Ranger 330 MPX Manual de Operacion

Operator’s Manual
Ranger 330MPX
®
For use with machines having Code Numbers:

12649, 13011
Register your machine: Need Help? Call 1.888.935.3877

www.lincolnelectric.com/register to talk to a Service Representative
Authorized Service and Distributor Locator:
www.lincolnelectric.com/locator Hours of Operation:
8:00 AM to 6:00 PM (ET) Mon. thru Fri.
Save for future reference
After hours?
Use “Ask the Experts” at lincolnelectric.com
A Lincoln Service Representative will contact you
Date Purchased no later than the following business day.
For Service outside the USA:

Code: (ex: 10859) Email: globalservice@lincolnelectric.com
Serial: (ex: U1060512345)
IM10480-A | Issue Date Nov-19

© Lincoln Global, Inc. All Rights Reserved.
THANK YOU FOR SELECTING
A QUALITY PRODUCT BY KEEP YOUR HEAD OUT OF THE FUMES.
LINCOLN ELECTRIC. DON’T get too close to the arc.
Use corrective lenses if necessary
to stay a reasonable distance
away from the arc.
READ and obey the Safety Data
PLEASE EXAMINE CARTON AND EQUIPMENT FOR Sheet (SDS) and the warning label
DAMAGE IMMEDIATELY that appears on all containers of
When this equipment is shipped, title passes to the purchaser welding materials.
upon receipt by the carrier. Consequently, claims for material USE ENOUGH VENTILATION or
damaged in shipment must be made by the purchaser against the exhaust at the arc, or both, to
transportation company at the time the shipment is received. keep the fumes and gases from
your breathing zone and the general area.
IN A LARGE ROOM OR OUTDOORS, natural ventilation may be
adequate if you keep your head out of the fumes (See below).
SAFETY DEPENDS ON YOU
USE NATURAL DRAFTS or fans to keep the fumes away
Lincoln arc welding and cutting equipment is designed and built
from your face.
with safety in mind. However, your overall safety can be increased
by proper installation ... and thoughtful operation on your part. If you develop unusual symptoms, see your supervisor.
DO NOT INSTALL, OPERATE OR REPAIR THIS EQUIPMENT Perhaps the welding atmosphere and ventilation system
WITHOUT READING THIS MANUAL AND THE SAFETY should be checked.
PRECAUTIONS CONTAINED THROUGHOUT. And, most importantly,
think before you act and be careful.
WEAR CORRECT EYE, EAR &
BODY PROTECTION
WARNING PROTECT your eyes and face with welding helmet
properly fitted and with proper grade of filter plate
(See ANSI Z49.1).
This statement appears where the information must be followed
exactly to avoid serious personal injury or loss of life. PROTECT your body from welding spatter and arc
flash with protective clothing including woolen
clothing, flame-proof apron and gloves, leather
CAUTION leggings, and high boots.
PROTECT others from splatter, flash, and glare
This statement appears where the information must be followed with protective screens or barriers.
to avoid minor personal injury or damage to this equipment.
IN SOME AREAS, protection from noise may be appropriate.
BE SURE protective equipment is in good condition.
Also, wear safety glasses in work area
AT ALL TIMES.
SPECIAL SITUATIONS
DO NOT WELD OR CUT containers or materials which previously
had been in contact with hazardous substances unless they are
properly cleaned. This is extremely dangerous.
DO NOT WELD OR CUT painted or plated parts unless special
precautions with ventilation have been taken. They can release
highly toxic fumes or gases.
Additional precautionary measures
PROTECT compressed gas cylinders from excessive heat,
mechanical shocks, and arcs; fasten cylinders so they cannot fall.
BE SURE cylinders are never grounded or part of an
electrical circuit.
REMOVE all potential fire hazards from welding area.
ALWAYS HAVE FIRE FIGHTING EQUIPMENT READY FOR
IMMEDIATE USE AND KNOW HOW TO USE IT.
Safety 01 of 04 - 5/16/2018
SAFETY
SECTION A: with hot engine parts and igniting. Do not spill fuel when filling
tank. If fuel is spilled, wipe it up and do not start engine until
WARNINGS
fumes have been eliminated.
1.d. Keep all equipment safety guards, covers
and devices in position and in good repair.
CALIFORNIA PROPOSITION 65 WARNINGS Keep hands, hair, clothing and tools away
from V-belts, gears, fans and all other
moving parts when starting, operating or
WARNING: Breathing diesel engine exhaust repairing equipment.
exposes you to chemicals known to the State 1.e. In some cases it may be necessary to remove safety guards to
of California to cause cancer and birth defects, perform required maintenance. Remove guards only when
or other reproductive harm. necessary and replace them when the maintenance requiring
• Always start and operate the engine in a their removal is complete. Always use the greatest care when
well-ventilated area. working near moving parts.
• If in an exposed area, vent the exhaust to the outside. 1.f. Do not put your hands near the engine fan. Do not attempt to
override the governor or idler by pushing on the throttle control
• Do not modify or tamper with the exhaust system.
rods while the engine is running.
• Do not idle the engine except as necessary.
1.g. To prevent accidentally starting gasoline engines while turning
For more information go to the engine or welding generator during maintenance work,
www.P65 warnings.ca.gov/diesel disconnect the spark plug wires, distributor cap or magneto wire
as appropriate.
WARNING: This product, when used for welding or 1.h. To avoid scalding, do not remove the radiator
cutting, produces fumes or gases which contain pressure cap when the engine is hot.
chemicals known to the State of California to cause
birth defects and, in some cases, cancer. (California
Health & Safety Code § 25249.5 et seq.)
WARNING: Cancer and Reproductive harm. ELECTRIC AND

www.P65warnings.ca.gov MAGNETIC FIELDS MAY
BE DANGEROUS
ARC WELDING CAN BE HAZARDOUS. PROTECT
YOURSELF AND OTHERS FROM POSSIBLE SERIOUS 2.a. Electric current flowing through any conductor
INJURY OR DEATH. KEEP CHILDREN AWAY. causes localized Electric and Magnetic Fields (EMF).
PACEMAKER WEARERS SHOULD CONSULT WITH Welding current creates EMF fields around welding cables
THEIR DOCTOR BEFORE OPERATING. and welding machines
Read and understand the following safety highlights. For 2.b. EMF fields may interfere with some pacemakers, and
additional safety information, it is strongly recommended welders having a pacemaker should consult their physician
that you purchase a copy of “Safety in Welding & Cutting - before welding.
ANSI Standard Z49.1” from the American Welding Society,
2.c. Exposure to EMF fields in welding may have other health effects
P.O. Box 351040, Miami, Florida 33135 or CSA Standard
which are now not known.
W117.2-1974. A Free copy of “Arc Welding Safety” booklet
E205 is available from the Lincoln Electric Company, 2.d. All welders should use the following procedures in order to
22801 St. Clair Avenue, Cleveland, Ohio 44117-1199. minimize exposure to EMF fields from the welding circuit:
BE SURE THAT ALL INSTALLATION, OPERATION, 2.d.1. Route the electrode and work cables together - Secure
MAINTENANCE AND REPAIR PROCEDURES ARE them with tape when possible.
PERFORMED ONLY BY QUALIFIED INDIVIDUALS. 2.d.2. Never coil the electrode lead around your body.
2.d.3. Do not place your body between the electrode and work
cables. If the electrode cable is on your right side, the
FOR ENGINE POWERED work cable should also be on your right side.
EQUIPMENT. 2.d.4. Connect the work cable to the workpiece as close as pos-
sible to the area being welded.
1.a. Turn the engine off before troubleshooting 2.d.5. Do not work next to welding power source.
and maintenance work unless the
maintenance work requires it to be running.
1.b. Operate engines in open, well-ventilated areas or vent the engine
exhaust fumes outdoors.
1.c. Do not add the fuel near an open flame welding
arc or when the engine is running. Stop the
engine and allow it to cool before refueling to
prevent spilled fuel from vaporizing on contact Safety 02 of 04 - 5/16/2018
SAFETY
ELECTRIC SHOCK ARC RAYS CAN BURN.

CAN KILL.
3.a. The electrode and work (or ground) circuits are 4.a. Use a shield with the proper filter and cover plates to protect your
electrically “hot” when the welder is on. Do eyes from sparks and the rays of the arc when welding or
not touch these “hot” parts with your bare skin or wet clothing. observing open arc welding. Headshield and filter lens should
Wear dry, hole-free gloves to insulate hands. conform to ANSI Z87. I standards.
3.b. Insulate yourself from work and ground using dry insulation. 4.b. Use suitable clothing made from durable flame-resistant material
Make certain the insulation is large enough to cover your full area to protect your skin and that of your helpers from the arc rays.
of physical contact with work and ground.
4.c. Protect other nearby personnel with suitable, non-flammable
In addition to the normal safety precautions, if screening and/or warn them not to watch the arc nor expose
welding must be performed under electrically themselves to the arc rays or to hot spatter or metal.
hazardous conditions (in damp locations or while
wearing wet clothing; on metal structures such as
floors, gratings or scaffolds; when in cramped FUMES AND GASES
positions such as sitting, kneeling or lying, if there CAN BE DANGEROUS.
is a high risk of unavoidable or accidental contact
with the workpiece or ground) use the following 5.a. Welding may produce fumes and gases
equipment: hazardous to health. Avoid breathing these
• Semiautomatic DC Constant Voltage (Wire) Welder. fumes and gases. When welding, keep your head out of the fume.
• DC Manual (Stick) Welder. Use enough ventilation and/or exhaust at the arc to keep fumes
and gases away from the breathing zone. When welding
• AC Welder with Reduced Voltage Control.
hardfacing (see instructions on container or SDS)
3.c. In semiautomatic or automatic wire welding, the electrode, or on lead or cadmium plated steel and other
electrode reel, welding head, nozzle or semiautomatic welding metals or coatings which produce highly toxic
gun are also electrically “hot”. fumes, keep exposure as low as possible and
3.d. Always be sure the work cable makes a good electrical within applicable OSHA PEL and ACGIH TLV limits
connection with the metal being welded. The connection should using local exhaust or mechanical ventilation
be as close as possible to the area being welded. unless exposure assessments indicate otherwise.
In confined spaces or in some circumstances,
3.e. Ground the work or metal to be welded to a good electrical (earth) outdoors, a respirator may also be required.
ground. Additional precautions are also required when
3.f. Maintain the electrode holder, work clamp, welding cable and welding
welding machine in good, safe operating condition. Replace on galvanized steel.
damaged insulation. 5. b. The operation of welding fume control equipment is affected by
3.g. Never dip the electrode in water for cooling. various factors including proper use and positioning of the
equipment, maintenance of the equipment and the specific
3.h. Never simultaneously touch electrically “hot” parts of electrode welding procedure and application involved. Worker exposure
holders connected to two welders because voltage between the level should be checked upon installation and periodically
two can be the total of the open circuit voltage of both thereafter to be certain it is within applicable OSHA PEL and
welders. ACGIH TLV limits.
3.i. When working above floor level, use a safety belt to protect 5.c. Do not weld in locations near chlorinated hydrocarbon vapors
yourself from a fall should you get a shock. coming from degreasing, cleaning or spraying operations. The
heat and rays of the arc can react with solvent vapors to form
3.j. Also see Items 6.c. and 8.
phosgene, a highly toxic gas, and other irritating products.
5.d. Shielding gases used for arc welding can displace air and cause
injury or death. Always use enough ventilation, especially in
confined areas, to insure breathing air is safe.
5.e. Read and understand the manufacturer’s instructions for this
equipment and the consumables to be used, including the
Safety Data Sheet (SDS) and follow your employer’s safety
practices. SDS forms are available from your welding
distributor or from the manufacturer.
5.f. Also see item 1.b.
Safety 03 of 04 - 5/16/2018
SAFETY
WELDING AND CUTTING CYLINDER MAY EXPLODE IF

SPARKS CAN CAUSE DAMAGED.
FIRE OR EXPLOSION. 7.a. Use only compressed gas cylinders containing
6.a. Remove fire hazards from the welding area. If the correct shielding gas for the process used
this is not possible, cover them to prevent the welding sparks and properly operating regulators designed for
from starting a fire. Remember that welding sparks and hot the gas and pressure used. All hoses, fittings,
materials from welding can easily go through small cracks and etc. should be suitable for the application and
openings to adjacent areas. Avoid welding near hydraulic lines. maintained in good condition.
Have a fire extinguisher readily available. 7.b. Always keep cylinders in an upright position securely chained to
6.b. Where compressed gases are to be used at the job site, special an undercarriage or fixed support.
precautions should be used to prevent hazardous situations. 7.c. Cylinders should be located:
Refer to “Safety in Welding and Cutting” (ANSI Standard Z49.1)
• Away from areas where they may be struck or subjected
and the operating information for the equipment being used.
to physical damage.
6.c. When not welding, make certain no part of the electrode circuit is • A safe distance from arc welding or cutting operations
touching the work or ground. Accidental contact can cause and any other source of heat, sparks, or flame.
overheating and create a fire hazard.
7.d. Never allow the electrode, electrode holder or any other
6.d. Do not heat, cut or weld tanks, drums or containers until the
electrically “hot” parts to touch a cylinder.
proper steps have been taken to insure that such procedures
will not cause flammable or toxic vapors from substances inside. 7.e. Keep your head and face away from the cylinder valve outlet
They can cause an explosion even though they have been when opening the cylinder valve.
“cleaned”. For information, purchase “Recommended Safe 7.f. Valve protection caps should always be in place and hand tight
Practices for the Preparation for Welding and Cutting of except when the cylinder is in use or connected for use.
Containers and Piping That Have Held Hazardous Substances”,
AWS F4.1 from the American Welding Society 7.g. Read and follow the instructions on compressed gas cylinders,
(see address above). associated equipment, and CGA publication P-l, “Precautions for
Safe Handling of Compressed Gases in Cylinders,” available from
6.e. Vent hollow castings or containers before heating, cutting or the Compressed Gas Association, 14501 George Carter Way
welding. They may explode.
Chantilly, VA 20151.
6.f. Sparks and spatter are thrown from the welding arc. Wear oil free
protective garments such as leather gloves, heavy shirt, cuffless
trousers, high shoes and a cap over your hair. Wear ear plugs
when welding out of position or in confined places. Always wear
safety glasses with side shields when in a welding area. FOR ELECTRICALLY
6.g. Connect the work cable to the work as close to the welding area POWERED EQUIPMENT.
as practical. Work cables connected to the building framework or
other locations away from the welding area increase the 8.a. Turn off input power using the disconnect
possibility of the welding current passing through lifting chains, switch at the fuse box before working on
crane cables or other alternate circuits. This can create fire the equipment.
hazards or overheat lifting chains or cables until they fail.
8.b. Install equipment in accordance with the U.S. National Electrical
6.h. Also see item 1.c. Code, all local codes and the manufacturer’s recommendations.
6.I. Read and follow NFPA 51B “Standard for Fire Prevention During 8.c. Ground the equipment in accordance with the U.S. National
Welding, Cutting and Other Hot Work”, available from NFPA, 1 Electrical Code and the manufacturer’s recommendations.
Batterymarch Park, PO box 9101, Quincy, MA 022690-9101.
6.j. Do not use a welding power source for pipe thawing.
Refer to
http://www.lincolnelectric.com/safety
for additional safety information.
Safety 04 of 04 - 5/16/2018
SAFETY
Electromagnetic Compatibility (EMC)
Conformance
Products displaying the CE mark are in conformity with European Community Council Directive of 15 Dec
2004 on the approximation of the laws of the Member States relating to electromagnetic compatibility,
2004/108/EC. It was manufactured in conformity with a national standard that implements a harmonized
standard: EN 60974-10 Electromagnetic Compatibility (EMC) Product Standard for Arc Welding Equipment.
It is for use with other Lincoln Electric equipment. It is designed for industrial and professional use.
Introduction
All electrical equipment generates small amounts of electromagnetic emission. Electrical emission may be
transmitted through power lines or radiated through space, similar to a radio transmitter. When emissions
are received by other equipment, electrical interference may result. Electrical emissions may affect many
kinds of electrical equipment; other nearby welding equipment, radio and TV reception, numerical controlled
machines, telephone systems, computers, etc. Be aware that interference may result and extra precautions
may be required when a welding power source is used in a domestic establishment.
Installation and Use

The user is responsible for installing and using the welding equipment according to the manufacturer’s
instructions. If electromagnetic disturbances are detected then it shall be the responsibility of the user of the
welding equipment to resolve the situation with the technical assistance of the manufacturer. In some cases
this remedial action may be as simple as earthing (grounding) the welding circuit, see Note. In other cases it
could involve construction of an electromagnetic screen enclosing the power source and the work complete
with associated input filters. In all cases electromagnetic disturbances must be reduced to the point where
they are no longer troublesome.
Note: The welding circuit may or may not be earthed for safety reasons according to national
codes. Changing the earthing arrangements should only be authorized by a person who is
competent to access whether the changes will increase the risk of injury, e.g., by allowing
parallel welding current return paths which may damage the earth circuits of other equipment.
Assessment of Area
Before installing welding equipment the user shall make an assessment of potential electromagnetic prob-
lems in the surrounding area. The following shall be taken into account:
a) other supply cables, control cables, signaling and telephone cables; above, below and adjacent to the
welding equipment;
b) radio and television transmitters and receivers;
c) computer and other control equipment;
d) safety critical equipment, e.g., guarding of industrial equipment;
e) the health of the people around, e.g., the use of pacemakers and hearing aids;
f) equipment used for calibration or measurement
g) the immunity of other equipment in the environment. The user shall ensure that other equipment being
used in the environment is compatible. This may require additional protection measures;
h) the time of day that welding or other activities are to be carried out.
2
SAFETY
Electromagnetic Compatibility (EMC)
The size of the surrounding area to be considered will depend on the structure of the building and other
activities that are taking place. The surrounding area may extend beyond the boundaries of the premises.
Methods of Reducing Emissions
Mains Supply
Welding equipment should be connected to the mains supply according to the manufacturer’s recommenda-
tions. If interference occurs, it may be necessary to take additional precautions such as filtering of the mains
supply. Consideration should be given to shielding the supply cable of permanently installed welding equip-
ment, in metallic conduit or equivalent. Shielding should be electrically continuous throughout its length. The
shielding should be connected to the welding power source so that good electrical contact is maintained
between the conduit and the welding power source enclosure.
Maintenance of the Welding Equipment

The welding equipment should be routinely maintained according to the manufacturer’s recommendations.
All access and service doors and covers should be closed and properly fastened when the welding equip-
ment is in operation. The welding equipment should not be modified in any way except for those changes
and adjustments covered in the manufacturers instructions. In particular, the spark gaps of arc striking and
stabilizing devices should be adjusted and maintained according to the manufacturer’s recommendations.
Welding Cables
The welding cables should be kept as short as possible and should be positioned close together, running at
or close to floor level.
Equipotential Bonding
Bonding of all metallic components in the welding installation and adjacent to it should be considered.
However, metallic components bonded to the work piece will increase the risk that the operator could
receive a shock by touching these metallic components and the electrode at the same time. The operator
should be insulated from all such bonded metallic components.
Earthing of the Workpiece

Where the workpiece is not bonded to earth for electrical safety, not connected to earth because of its size
and position, e.g., ships hull or building steelwork, a connection bonding the workpiece to earth may reduce
emissions in some, but not all instances. Care should be taken to prevent the earthing of the workpiece
increasing the risk of injury to users, or damage to other electrical equipment. Where necessary, the connec-
tion of the workpiece to earth should be made by a direct connection to the workpiece, but in some countries
where direct connection is not permitted, the bonding should be achieved by suitable capacitance, selected
according to national regulations.
Screening and Shielding

Selective screening and shielding of other cables and equipment in the surrounding area may alleviate prob-
lems of interference. Screening of the entire welding installation may be considered for special
applications1.
_________________________
1 Portions of the preceding text are contained in EN 60974-10: “Electromagnetic Compatibility (EMC) prod-
uct standard for arc welding equipment.”
3
TABLE OF CONTENTS
INSTALLATION ...........................................................................................................................SECTION A
TECHNICAL SPECIFICATIONS - RANGER 330MPX (KOHLER) (K3459-1) ..................................................A-1
GENERAL DESCRIPTION...........................................................................................................................A-1
SERVICE TRUCK AND TRAILER INSTALLATION .........................................................................................A-2
LOCATION AND VENTILATION ..................................................................................................................A-3
ENVIRONMENTAL LIMITATIONS ...............................................................................................................A-3
TILTING ............................................................................................................................................A-3
LIFTING ............................................................................................................................................A-3
BATTERY CONNECTION ...........................................................................................................................A-3
WELD CONNECTIONS ..............................................................................................................................A-4
WELD CABLES, STANDARD .....................................................................................................................A-4
CABLE STRAIN RELIEF INSTALLATION .....................................................................................................A-5
STICK WELDING SET-UP..........................................................................................................................A-6
STICK WELDING SET-UP, CROSSLINC......................................................................................................A-6
WIRE WELDING SET-UP, SPOOL GUN ......................................................................................................A-7
WIRE WELDING SET-UP, ACROSS THE ARC STANDARD FEEDERS AND CROSSLINC FEEDERS ..................A-8
WIRE WELDING SET-UP, ACROSS THE ARC FEEDERS, CROSSLINC REMOTE ............................................A-8
DC TIG WELDING SET-UP, NO HIGH FREQUENCY .....................................................................................A-9
DC TIG WELDING SET-UP, WITH HIGH FREQUENCY ..................................................................................A-9
AC TIG WELDING SET-UP, WITH HIGH FREQUENCY ..................................................................................A-9
FUEL - USE GASOLINE FUEL ONLY.........................................................................................................A-11
SPARK ARRESTOR.................................................................................................................................A-11
MACHINE GROUNDING...........................................................................................................................A-11
AUXILIARY POWER.................................................................................................................................A-12
OPERATION ................................................................................................................................SECTION B
GRAPHIC SYMBOLS.................................................................................................................................B-2
CASE FRONT CONTROLS.........................................................................................................................B-3
WELDING ............................................................................................................................................B-4
DISPLAY OPERATION...............................................................................................................................B-5
HOME SCREEN........................................................................................................................................B-5
WELD SCREENS, MANUAL ENTRY ...........................................................................................................B-5
WELD SCREENS, READY.SET.WELD.........................................................................................................B-6
CROSSLINC ............................................................................................................................................B-7
REMOTE CONTROL..................................................................................................................................B-8
SPOOL GUN OPTIONS..............................................................................................................................B-9
SPOOL GUN PULSE..................................................................................................................................B-9
SPOT TIME ..........................................................................................................................................B-10
ARC OPTIONS........................................................................................................................................B-11
ENGINE ..........................................................................................................................................B-12
ENGINE STATUS SCREEN ......................................................................................................................B-12
FUEL CONSUMPTION CURVE .................................................................................................................B-12
AUXILIARY POWER ................................................................................................................................B-13
OVERLOAD OPERATION: ........................................................................................................................B-13
SIMULTANEOUS WELD AND POWER TABLE ...........................................................................................B-13
AUXILIARY POWER RECEPTACLES .........................................................................................................B-13
AUXILIARY POWER SET-UP....................................................................................................................B-14
SET-UP MENU .......................................................................................................................................B-15
SECURITY ..........................................................................................................................................B-16
ENGINE SERVICE TIME...........................................................................................................................B-17
WELD MODE SELECT ............................................................................................................................B-17
CLOCK ..........................................................................................................................................B-18
SPOOL GUN CALIBRATION.....................................................................................................................B-19
DIAGNOSTIC INFORMATION...................................................................................................................B-20
FUEL PURGE..........................................................................................................................................B-20
DEMO MODE.........................................................................................................................................B-21
ACCESSORIES ............................................................................................................................SECTION C
4
MAINTENANCE...........................................................................................................................SECTION D
OIL AND OIL FILTER CHANGE ..................................................................................................................D-1
AIR FILTER CHANGE ................................................................................................................................D-1
FUEL FILTER ...........................................................................................................................................D-1
SPARK PLUG SERVCING ..........................................................................................................................D-2
ENGINE SPEED ADJUSTMENT .................................................................................................................D-2
BATTERY MAINTENANCE.........................................................................................................................D-2
SPARK ARRESTOR SERVICING .................................................................................................................D-3
STORAGE ............................................................................................................................................D-3
WELDER GENERATOR MAINTENANCE......................................................................................................D-3
BRUSH REMOVAL AND REPLACEMENT....................................................................................................D-3
TROUBLESHOOTING ...................................................................................................................SECTION E
DIAGRAMS ................................................................................................................................SECTION G
PARTS LIST...............................................................................................PARTS.LINCOLNELECTRIC.COM
CONTENT/DETAILS MAY BE CHANGED OR UPDATED WITHOUT NOTICE. FOR MOST CURRENT INSTRUCTION
MANUALS, GO TO PARTS.LINCOLNELECTRIC.COM
RANGER® 330MPX INSTALLATION
TECHNICAL SPECIFICATIONS -
RANgER 330MPX (KOHLER) (K3459-1)
WELDING RATED OUTPUT @ 104°F (40°C)
MODEL WELDING PROCESS WELDING OUTPUT – IEC RATING OTHER RATINGS MAXIMUM WELD OCV
Current/Voltage/Duty Cycle @ RATED LOAD RPM
Ranger 330MPX DC Stick Welding 35 A / 21.4 V / 100 % 330A/ 28V /100% 85 Volts
(constant current) 292 A / 31.7 V / 100%
DC Pipe Welding 35 A / 21.4 V / 100 % 330A/ 28V /100% 85 Volts
292 A / 31.7 V / 100%
Touch-Start TIG 25 A / 11 V / 100% 330A/ 28V /100% 24 Volts
325 A / 23.0 V / 100%
DC MIG/FCAW Welding 35 A / 15.8 V / 100% 330A / 28V / 100% 85 Volts
(Constant Voltage) 312A / 29.6V / 100%
DC Arc Gouging 330A / 28V /100% 85 Volts
AUXILIARY OUTPUT @ 104 °F (40°C)

CONTINUOUS PEAK RECEPTACLE CIRCUIT
BREAKER
gENERAL DESCRIPTION
Single 10,000 Watts 11,500 120 VAC Duplex 20 Amps
The Ranger® 330MPX is a compact, versatile machine for a wide
Phase Watts (5-20R) GFCI
variety of applications. They are well suited for service trucks,
60Hz Protected
maintenance, repairs, pipeline welding, farm and ranch work, and
120/240 VAC 50 Amps back-up power.
Dual Voltage Full The small size and low weight allows more room for trucks to
KVA (14-50R) carry tools and other equipment.
240 VAC (6-50R) 50 Amps The fully sealed display guides welders to the best settings for
making a quality weld.
Lift bail rating 1085 lb (492 kg) Maximum. Low sound improves work place safety and may qualify the
ENGINE SPECIFICATIONS machine for low noise regions, such as near schools or hospitals.
Make/Model Kohler carb Auxiliary power quality is the best in its class – less than 5% total
CH740 (25 hp) for Ranger 330MPX harmonic distortion throughout the entire power range. Quality of
the auxiliary power is fully independent of the weld setting.
EPA Emission Evaporative Direct connect spool gun makes wire welding easy and
Displacement 44.2 cu. in. (724 cc) inexpensive.
Speed 3600 rpm @ full load
2500 rpm for low idle
Warranty (USA) 2 year complete (parts and labor)
3 year major components (parts and labor)
Battery 12VDC Battery
BCI group size 99
410 cold cranking amps
Fuel System Electric lift pump, carburetor
Air Cleaner Dual Element
Lubrication Full pressure with full flow filter
Engine Protection Low Oil Pressure "Protection Switch"
Capacities Fuel: 11 gal (41.6 L) Gasoline
Oil: 1.7 - 1.9 qts (1.6 - 1.8 L) 10W-30
IEC 60974-1; IP23
-10°C TO +40°C OPERATING RANGE.
A-1
SAFETY PRECAUTIONS
Only qualified personnel should install, SERvICE TRuCK AND TRAILER INSTALLATION
use, or service this equipment. The welder should be located to provide an unrestricted flow of
clean, cool air to the cooling air inlets and to avoid heated air
WARNING coming out of the welder recirculating back to the cooling air inlet.
Also, locate the welder so that engine exhaust fumes are properly
Do not attempt to use this equipment until you have vented to an outside area. See Figure A.1
thoroughly read the engine manufacturer’s manual supplied
with your welder. It includes important safety precautions, WARNING
detailed engine starting, operating and maintenance
instructions, and parts lists. • Improperly mounted concentrated loads may cause
unstable vehicle handling and tires or other
ELECTRIC SHOCK can kill. components to fail.
• Do not touch electrically live parts or
electrode with skin or wet clothing. • Only transport this welding equipment on serviceable
vehicles which are rated and designed for such loads.
• Insulate yourself from work and ground
• Distribute, balance and secure loads so vehicle is
• Always wear dry insulating gloves. stable under conditions of use.
• Do not exceed maximum rated loads for components
such as suspension, axles and tires.
ENGINE EXHAUST can kill.
• Use in open, well ventilated areas or vent • Mount equipment base to metal bed or frame of vehicle.
exhaust outside. Do not mount the welder using rubber mounts.
• Follow vehicle manufacturer’s instructions.
• Do not install equipment where air flow is restricted.
MOVING PARTS can injure. Equipment or the engine may overheat.
• Do not operate with doors open or
guards off. • Do not weld on the base. Welding on the base may
cause fuel tank explosion or fire.
• Stop engine before servicing.
• Always ground the equipment frame to the vehicle
• Keep away from moving parts.
frame to prevent electric shock and static electricity
hazards.
• Do not place propane or shielding gas tanks near hot
See additional warning information at front of this air or exhaust.
operator’s manual.
FIGURE A.1
Connect a ground cable from the welder to the metal frame of the
vehicle. Use insulated AWG #8 cable or larger (not supplied with
the Ranger).
A-2
LOCATION AND vENTILATION To prevent EXPLOSION when:

• INSTALLING A NEW BATTERY — disconnect negative
CAUTION cable from old battery first and connect to new battery
last.
DO NOT MOUNT OVER COMBUSTIBLE SUR-
• CONNECTING A BATTERY CHARGER — remove
FACES
battery from welder by disconnecting negative cable
Where there is a combustible surface directly under first, then positive cable and battery clamp. When
stationary or fixed electrical equipment, that surface should reinstalling, connect negative cable last. Keep well
be covered with a steel plate at least .06”(1.6mm) thick, ventilated.
which should extend not less than 5.90”(150mm) beyond the
• USING A BOOSTER — connect positive lead to battery
equipment on all sides.
first then connect negative lead to negative battery lead
at engine foot.
ENvIRONMENTAL LIMITATIONS
The Ranger is IP23 rated for use in an outdoor environment. It BATTERY ACID can burn eyes and
should not be subjected to falling water during use nor should any skin.
parts of it be submerged in water. Doing so may cause improper • Wear gloves and eye protection and be
operation as well as pose a safety hazard. The best practice is to careful when working near battery.
keep the machine in a dry, sheltered area. Use protective cover
K3588-1 when not in use. • Follow instructions printed on battery.
IMPORTANT: To prevent ELECTRICAL DAMAGE WHEN:

TILTINg a) Installing new battery.
Place the machine directly on a secure, level surface or on a b) Using a booster.
recommended undercarriage or trailer. The machine may topple Use correct polarity — NEGATIVE GROUND.
over if this procedure is not followed. The max weight the lift bale This welder is shipped with the negative battery cable
is rated for is in the Technical specifications section. disconnected. Make sure that the Engine Switch is in the “OFF”
position. Attach the disconnected cable securely to the negative
battery terminal before attempting to operate the machine. If the
LIFTINg battery is discharged and does not have enough power to start the
The Ranger® 330MPX weighs approximately 515 lbs.(234 kg) with engine, see the battery charging instructions in the Battery
a full tank of fuel, 446 lbs.(202kg) less fuel. A lift bail is mounted section. See Figure A.2
to the machine and should always be used when lifting the NOTE: This machine is furnished with a wet charged battery; if
machine. unused for several months, the battery may require a booster
charge. Be careful to charge the battery with the correct polarity.
WARNING To access the battery, turn the machine OFF. Remove the screws
FALLING EQUIPMENT can cause injury holding the battery cover and then slide battery out. When
• Lift only with equipment of adequate lifting capacity. reinstalling, battery cables must be tightly assembled. Do not
pinch battery leads between battery, cover or welder frame.
• Be sure machine is stable when lifting.
Always disconnect the negative (-) battery cable before charging
• Do not lift this machine using lift bail if it
the battery.
is equipped with a heavy accessory such
as trailer or gas cylinder. FIGURE A.2
• Do not lift machine if lift bail is damaged.
• Do not operate machine while
suspended from lift bail.
BATTERY CONNECTION
WARNING
GASES FROM BATTERY can explode.
Keep sparks, flame and cigarettes away from battery.
Battery
Battery Cover
A-3
WELD CONNECTIONS WELD CABLES, STANDARD

Tabulated below are copper cable sizes recommended for
WARNING different currents and duty cycles. Lengths stipulated are the
• Turn the machine OFF before connecting/disconnecting distance from the welder to work and back to the welder again.
welding equipment. Cable sizes are increased for greater lengths primarily for the
purpose of minimizing cable drop.
• Loose connections will cause the output terminals to
TABLE A.1
overheat. The terminals may eventually melt.
RECOMMENDED CABLE SIZES (RUBBER COVERED
• Do not allow bare weld cable to touch the machine or
COPPER - RATED 75°C)**
front doors
CABLE SIZES FOR COMBINED LENGTHS OF
FIGURE A.3
Percent ELECTRODE AND WORK CABLES
Amper Duty 0 to 50 to 100 to 150 to 200 to
es Cycle 50 Ft. 100 Ft. 150 Ft. 200 Ft. 250 Ft.
200 60 2 2 2 1 1/0
200 100 2 2 2 1 1/0
225 20 4 or 5 3 2 1 1/0
225 40 & 30 3 3 2 1 1/0
250 30 3 3 2 1 1/0
250 40 2 2 1 1 1/0
250 60 1 1 1 1 1/0
250 100 1 1 1 1 1/0
1
2 300 60 1 1 1 1/0 2/0
325 100 2/0 2/0 2/0 2/0 3/0
350 60 1/0 1/0 2/0 2/0 3/0
** Tabled values are for operation at ambient temperatures of 40°C and
below. Applications above 40°C may require cables larger than recom-
mended, or cables rated higher than 75°C
1. Positive (+) weld terminal

2.Negative (-) weld terminal
For most stick, gouging, MIG and gas shielded flux cored welding
procedures, connect the wire feeder or spool gun to the Positive
(+) terminal and the work lead to the Negative terminal.
For most self-shielded flux cored and TIG procedures, connect the
electrode holder or wire feeder to the Negative (-) terminal and the
work lead to the Positive (+) terminal.
A-4
FIGURE A.5 - CABLE ROUTING

CABLE STRAIN RELIEF INSTALLATION
Two strain relief assemblies are shipped with the Ranger to be
assembled by the customer. The parts are:
• ¼-20 T30 drive button head screws (Item A - Qty 4)
• Vibration isolating clamps (Item B - Qty 2)
• Stainless steel shackle (Item C - Qty 2)
FIGURE A.4 - STRAIN RELIEF INSTALLATION
A B C
WARNING
Do not pull or lift the Ranger by the strain relief shackles.
To install:
1) Obtain one isolator (Part of Item B) and one shackle (Item C). If
the cord has a large connector on the end, place the shackle
around the cord at this time. Thread the pin through the
shackle and the rubber part of the isolating clamp. It will be
much easier to do this step without the stainless steel strap
over the rubber isolator. Leave finger tight. Once installed,
the rubber will grab the pin and prevent it from rattling loose.
Repeat this step again for the other side of the machine.
2) Push a stainless steel strap (Part of Item B) over each rubber
isolator as pictured. It should fit snugly.
3) Using two ¼-20 T30 button head screws (Item A), mount one
assembly as shown to each side of the front of the Ranger
using the provided spacers (Item D). Tighten each T30 screw
to 50 in-lbs. For ease of operation, position each shackle so
that the shackle pin head is pointed towards the outside of
the machine, as pictured below.
4) Route leads and power cords through the shackles as shown
in Figure A.5.
A-5
STICK WELDINg SET-uP

FIGURE A.6
Electrode Positive (+) shown
Work Cable
(part of K704)
Work Clamp
(part of K704)
Electrode cable
(part of K704)
Remote output control (K857,
K857-1, K4268-1 or K4330-1)
Electrode Holder
(part of K704)
STICK WELDINg SET-uP, CROSSLINC
FIGURE A.7
Electrode Positive (+) shown
Adapter
K2487-1
Work Clamp Tweco Style Cam
(part of K704) Lock Adaptor plug
for 2/0 cable K2946-1
Electrode Holder
(part of K704)
Tweco Style Cam Lock
CrossLinc Remote Adaptor plug for 2/0
(K4345-1) cable K2946-1
Electrode Cable
K2485-3
A-6
WIRE WELDINg SET-uP, SPOOL guN

FIGURE A.8
Electrode Positive (+) shown K586-1 Deluxe
Gas Regulator
and hose kit
Work cable (part

of K2150-1)
Work clamp (part
of K2150-1)
Spool Gun with

mechanical gas
valve (K3569-2)
In the spool gun mode, the weld output is controlled by the trigger
of the spool gun. The knob on the Ranger display sets voltage and
the spool gun knob sets wire feed speed. Rotating the knob on the
spool gun adjusts the work point (wire feed speed). Spool gun
modes have the option of being “synergic” (when the wire feed
speed is changed, the voltage is automatically modified up or
down to maintain a similar arc length).
If desired, a remote can be plugged into the 6 pin connector for
setting the voltage away from the Ranger.
The best spool gun operation is obtained with the Magnum Pro LX
GT spool gun with mechanical gas flow trigger and Magnum Pro
consumables. The standard Magnum PRO 250 LX gun is also
supported but requires an external gas control. The Magnum SG
spool gun and Magnum PRO 100 SG spool gun are not supported.
FIGURE A.9
TORCH
E FUNCTIONS
A GRAY + - TORCH
F
D YELLOW MOTOR
B
G BLACK 5K
1 3 CW
A G
GREEN TORCH
C 2
D POT
B BLUE
C
"W" CLOCKED BROWN TORCH

E
CONNECTOR RED TRIGGER
F
(VIEWED FROM FRONT OF CONNECTOR)
A-7
WIRE WELDINg SET-uP, ACROSS THE ARC STAN-

DARD FEEDERS AND CROSSLINC FEEDERS
FIGURE A.10
Electrode Negative (–) shown
K586-1
Deluxe Gas
Regulator
and hose kit
Welding Gun
Across-the-Arc
Wire Feeder
3/0 Weld cable Male connector

with male and (part of 2484-3)
female connectors
(K2485-3) Work cable (part of
K2484-3)
Male connector
K3416-90 Work Clamp
(K910-2)
WIRE WELDINg SET-uP, ACROSS THE ARC

FEEDERS, CROSSLINC REMOTE
FIGURE A.11
K586-1
Deluxe Gas
Regulator
and hose kit
Welding Gun
Across-the-Arc 3/0 Weld cable with male

Wire Feeder and female connectors
(K2485-3)
Male connector
(part of 2484-3)
Male connector CrossLinc Remote

K3416-90 (K4345-1) Work Clamp
Work cable (part of
(K910-2)
K2484-3)
A-8
DC TIg WELDINg SET-uP, NO HIgH FREquENCY

FIGURE A.12
K586-1
Deluxe Gas
Regulator
and hose kit
Air cooled TIG torch with

gas valve, 2 pc cable Foot Pedal (K870)
(separate gas and power)
Work cable with

clamp (K2150-1)
DC TIg WELDINg SET-uP, WITH HIgH FREquENCY

Electrode Negative (–) shown FIGURE A.13
K586-1
Deluxe Gas
Regulator
and hose kit
Air cooled TIG torch with gas
valve, 2 pc cable (separate gas
and power)
TIG Module K930-2
Foot Pedal
(K870)
WARNING
ELECTRODE
WORK
Work cable with

clamp (K2150-1)
A-9
AC TIg WELDINg SET-uP, WITH HIgH FREquENCY

FIGURE A.14
K586-1
Deluxe Gas Square Wave TIG
Regulator 200 (K5126-1)
and hose kit
PTA-17 TIG Torch 115 VAC or 230 VAC Power

(included with K5126-1) cord (included with K5126-1
Foot pedal (included Work cable and clamp

in K5126-1) (included with K5126-1
A-10
FuEL - uSE gASOLINE FuEL ONLY SPARK ARRESTOR
WARNING CAUTION
• Stop engine while fueling. An incorrect arrestor may lead to damage to the engine or
• Do not smoke when fueling. adversely affect performance.
• Keep sparks and flame away from tank. Some federal, state or local laws may require that gasoline or
• Do not leave unattended while fueling. diesel engines be equipped with exhaust spark arresters when
• Wipe up spilled fuel and allow fumes to clear before they are operated in certain locations where unarrested sparks
starting engine. may present a fire hazard. The standard muffler included with this
welder does not qualify as a spark arrester. When required by
• Do not overfill tank, fuel expansion may cause overflow. local regulations, a suitable spark arrester, such as the Kxxx must
• Replace the fuel cap only with the proper cap from be installed and properly maintained.
Lincoln Electric.
Fill the fuel tank with clean, fresh, lead-free gasoline. Do not top MACHINE gROuNDINg
off tank. Be sure to leave filler neck empty to allow room for Because this portable engine driven welder creates its own power,
expansion. it is not necessary to connect its frame to an earth ground, unless
To check fuel level, turn Engine Control Switch to “AUTO”. Use the machine is connected to premises wiring (home, shop, etc.).
only the proper fuel cap from Lincoln Electric. The cap has an
internal safety vent to prevent damage to the machine. WARNING
To prevent dangerous electric shock, other equipment to
which this engine driven welder supplies power must:
WARNING
• Be grounded to the frame of the welder using a
Overfilling tank can lead to engine damage grounded type plug or be double insulated.
FIGURE A.15 • Do not ground the machine to a pipe that carries
explosive or combustible material.
When this welder is mounted on a truck or trailer, its frame must

be securely connected to the metal frame of the vehicle. When
this engine driven welder is connected to premises wiring such as
that in a home or shop, its frame must be connected to the system
earth ground. See further connection instructions in the section
entitled “Standby Power Connections” as well as
MAXIMUM the article on grounding in the latest National Electrical Code and
FILL the local codes.
LEVEL
In general, if the machine is to be grounded, it should be
connected with a #8 or larger copper wire to a solid earth ground
such as a metal ground stake going into the ground for at least 10
Feet or to the metal framework of a building which has been
effectively grounded.
The National Electric Code lists a number of alternate means of
grounding electrical equipment. A machine grounding stud
marked with the symbol is provided on the front of the
welder.
OIL
The welder is shipped with the engine crankcase filled with SAE
10W-30 oil. Check the oil level with the machine on a level
surface before starting the engine. If it is not up to the full mark on
the dip stick, add oil as required. Make certain that the oil filler
cap is tightened securely. Refer to the engine Owner’s Manual for
specific oil recommendations.
A-11
AuXILIARY POWER
CAUTION
An electric shock can result in
serious injury or death.
• Always perform the GFCI test before
using the generator. If the GFCI system
fails the test, the machine must be
repaired by an authorized service center.
• Due to the risk of power interruption, do not power life
support equipment from this machine.
• Unplug accessories and tools before attempting
service.
• Close the front service doors protecting the receptacles
when operating the machine.
• Do not test or reset the GFCI while at idle speed.
• If the LED blinks, stop using the GFCI receptacle and
have it replaced by an authorized service center.
• Long extension cords or cords with poor insulation may
allow enough leakage current to trip the GFCI.
When set to high idle, the output frequency is controlled to 57 to

63 Hz under steady state conditions. If the machine is set to
AUTO, the output frequency may drop to 40 Hz with a lower
voltage. Verify equipment connected to the Ranger is compatible
with the frequency and voltage.
For equipment affected by momentary voltage fluctuations, install
a plug-in surge suppressor on the receptacles feeding the
equipment.
The Lincoln Electric Company is not responsible for
any damage to electrical components improperly
connected to this product.
Overload operation:
Never exceed the rated load when it is running continuously.
Before connecting and operating the Ranger, calculate the
electrical power (in Watts) required by the devices to be powered.
This electrical power rating is usually found on manufacturer’s
plate on motors, appliances and power supplies. The sum total
power required by these devices should not exceed the nominal
power of the Ranger.
Most motors require more than their rated wattage for start-up.
Devices with large start-up power demands many not allow the
engine to reach normal operating rpm when the machine is set to
AUTO. Turn the OFF/AUTO/HIGH/START switch to HIGH.
In the event that the combined weld + auxiliary power load
exceeds the machine’s capability, the welding circuit will continue
to drive as much power as possible without causing damage to
any components. Continued operation in an overload state will
bog and stall the engine. Overloading just the auxiliary power
circuits will cause the circuit breakers to trip.
A-12
RANGER® 330MPX OPERATION
OPERATION
SAFETY PRECAUTIONS
Read and understand this entire section
before operating your Ranger® 330MPX.
WARNING
Do not attempt to use this equipment until you have
thoroughly read the engine manufacturer’s manual supplied
with your welder. It includes important safety precautions,
detailed engine starting, operating and maintenance
instructions, and parts lists.
ELECTRIC SHOCK can kill.
• Do not touch electrically live parts or
electrode with skin or wet clothing.
• Insulate yourself from work and ground
• Always wear dry insulating gloves.
ENGINE EXHAUST can kill.

• Use in open, well ventilated areas or vent
exhaust outside
• Do not stack anything near the engine.
MOVING PARTS can injure.

• Do not operate with doors open or guards
off.
• Stop engine before servicing.
• Keep away from moving parts
The serviceability of a product or structure utilizing the

welding modes is and must be the sole responsibility of the
builder/user. Many variables beyond the control of The
Lincoln Electric Company affect the results obtained in
applying these programs. These variables include, but are
not limited to, welding procedure, plate chemistry and
temperature, weldment design, fabrication methods and
service requirements. The available range of a welding
mode may not be suitable for all applications, and the
builder/user is and must be solely responsible for welding
mode selection.
B-1
gRAPHIC SYMBOLS
The following graphics appear on the Ranger or in the manual.
Warning or Caution Hot Surface Earth Ground
Instructions Fire or explosion Circuit breaker
Fumes and Gases Battery explosion A Welding Amperage
Explosion Battery acid V Welding Voltage
Arc Rays System Factory Reset Wire Feed Speed
Moving Parts Temperature Arc Length
Falling Equipment + Positive Output 3 phase alternator
Electric Shock – Negative Output Direct current
U0 Open Circuit Voltage SMAW welding Choke
I2 Output Current GMAW/FCAW welding Stop
U2 Output Voltage GTAW welding / Auto Idle
X Duty Cycle Spool Gun High Idle
Home Carbon Arc Gouging Start
Remote Downhill Pipe welding Select
? Help Engine Scroll
Back Set-up Fuel
Oil Hot Start CrossLinc
Air Filter Arc Force Units
Spark plug Pulse Locked
Fuel Filter Spot Time Unlocked
Brushes Pinch Time
Battery Brightness
B-2
CASE FRONT CONTROLS

FIGURE B.1
2 3
4
1
1 KNOB AND PUSHBUTTON - Rotate the knob to adjust values

shown on the display. Push the knob to select the value.
2 CHOKE - Pull the choke out when starting the engine, and
then slowly push in once the engine has started.
3 DISPLAY - Shows information about the Ranger operation.
4 ENGINE CONTROL SWITCH - The engine control switch has
four positions:
OFF: Turns off the Ranger, all electronics and the engine
AUTO: When either a welding load or auxiliary power load is
present, the engine will operate at full speed (3600 rpm).
About 12 seconds after the load is removed, the engine slows
to idle speed (2500 rpm).
In AUTO idle, the engine may switch from idle speed to high
idle without a load being applied. This keeps the engine
operating at an optimum air/fuel ratio and may occur when at
high altitude and hot ambient temperatures.
HIGH IDLE: The engine always operates at full speed (3600
rpm)
START: Used to start the engine. Place the engine control
switch in either AUTO or HIGH IDLE once the engine has
started.
B-3
WELDINg DISPLAY OPERATION:

The Ranger 330MPX are multi-process machines capable of SEE FIG B.2
welding many materials. Available weld modes and output ranges 1. HOME - Brings up the home screen (main menu)
are:
2. REMOTE CONTROL - Toggles the remote control ON / OFF
TABLE B.1
3. HELP - Displays additional information describing the function
Ranger 330MPX
4. BACK - Goes back to the previous screen
Stick 35 to 330A 5. KNOB - rotate adjusts values, push confirms the selected
Spool Gun 14 to 40V value or choice
50 to 750 IPM
Note: When Ranger 330MPX is first started, it will return to the screen that was
CV (MIG) 14 to 40V shown when the machine was turned off.
CV (FCAW-SS) 14 to 40V
TIG 25 to 330A
Gouge 65 to 330A
Pipe 35 to 330A
If desired, weld modes can be turned off in the main menu so only
commonly used weld modes are shown. See setting “Active Weld
modes” in the set-up menu.
FIGURE B.2
Ranger 330MPX
www.lincolnelectric.com
1 ? 4
2 3
B-4
HOME SCREEN WELD SCREENS, MANuAL ENTRY

Pressing the Home button displays the home menu. Rotate the Manual entry operates like a traditional welding machine. Simply
knob to select the desired weld mode, or choose engine options or set the desired preset amperage or voltage and begin to weld.
set-up menu. Push the button to make the selection. The “Preset” screen appears when welding is not active. It shows
the amount of fuel on the left hand side; the weld mode in the
lower left hand corner; the preset value in the middle; and the
weld output status in the upper right corner.
Stick
Weld
output
124
Output
Fuel F
A ON status
Press knob to select
Gauge ½
E Preset
Value
Weld
Press knob for options
? mode
Once welding occurs, the screen changes to show the actual

amperage and voltage.
224
Output
ON
Actual A
18.6
amps
and volts V
When welding stops, the amperage and voltage numbers will flash
for 7 seconds. The display will then switch back to the preset
screen.
B-5
WELD SCREENS, READY.SET.WELD.
Ready.Set.Weld. recommends ranges for a given weld Rotate the knob to choose the electrode type.
procedure. To start the Ready.Set.Weld, press the Help button Press the knob to select. To turn off
when in a preset welding screen. Ready.Set.Weld, select “Manual Entry”.
92
Output Electrode Type Output
F
A ON
6010
OFF
½ 6011
6013
E 7018
Manual Entry
Press knob for options Press knob to select
? ?
Next, select the electrode diameter. Press the knob Select the material thickness.
to select Press the knob to select.
Electrode Diameter Output

OFF
1/8” 16 Ga
7018
Press knob to select Press knob to select 1/8
? ?
Connect the electrode and work cables as shown in the

diagram. When complete, press the knob to turn the
output ON and start welding.
Output
OFF
DC+
7018
1/8
Press knob to turn output on 18 Ga.
B-6
CROSSLINC
CrossLinc provides the benefits of remote control without a cable.
The accessory or wire feeder talks to the power source by sending
signal through the electrode cable.
To start CrossLinc, simply connect the weld cables and sense lead
per the CrossLinc device’s instructions. Select the desired weld
mode with the Ranger. When weld output is ON, the CrossLinc
device will automatically link to the Ranger. The CrossLinc icon
will appear on the screen to show active communication.
When CrossLinc is active, the remote control is disabled.
124
Output CrossLinc
F
A
ON
Icon
½
Hot Start
E +7
Remote is Arc Force
OFF
disabled Press knob for options
B-7
REMOTE CONTROL
All weld modes support using a remote control like K857-1. Plug
124
Gray bar Output
the remote into the 6 pin connector on the front of the machine. F
A
ON
shows
Press the remote button on the display to toggle between control remote ½
Hot Start
at the remote and control at the knob on the machine. The remote range E +7
Arc Force
button does not function when welding is occuring. Press knob
OFF
Remote for options

When a CrossLinc device is connected, the remote control is ON
ignored. Use the CrossLinc device to remotely set values.

When the remote is enabled, a bar will appear underneath the
?
preset value showing the remote range. The standard range
allows the remote to adjust from the minimum to the maximum
value of the machine.
Rotate the knob to adjust the maximum Rotate the knob to adjust the minimum
Frequently the entire output range is not value for the remote control. The gray value for the remote control. The gray
required for a weld procedure. To limit bar will change size to show the usable bar will change size to show the usable
the range of the remote, press the knob range. The restricted range is shown as range. The restricted range is shown as
to enter the Options screen and select a thin red bar. Press the knob to select a thin red bar. Press the knob to select
Remote Control Range. the value. the value.
Set MAXIMUM for

Remote Control
Remote
Control
Range 30A 160A 100A 160A
10-22
Press knob
to modify values Press knob to select Press knob to select
? ? ?
The usable range is shown Maximum Minimum

as a thick grey bar. The value value
restricted range is shown
as a thin red bar.
Thicker bar shows remote range. Thin

With the new settings, the sensitivity of bars show total range. Red and green
the remote is increased. sections show recommended range.
124 124
Output Output
F F
A A
ON ON
½ ½
Hot Start Hot Start

E +7 E +7
Arc Force Arc Force
OFF OFF
Press knob Press knob
Remote for options Remote for options
ON ON
? ?
B-8
SPOOL guN OPTIONS

Synergic Control
The spool gun may be set in either “normal” control or “synergic”
control. Synergic mode automatically adjusts the voltage when
the wire feed speed is changed.
To activate synergic control, press the

knob for options when in the spool gun Rotate the knob to change between
mode. Rotate the knob to choose normal control and synergic control.
“Synergic Control” and then press the Press the knob to select
knob.
Voltage Arc Length

Synergic Synergic
Control Control
Remote Synergic Pulse Spot Time
Control Control Normal Normal
Range Control Control
10-22
Wire feed speed Deposition Rate

Press knob to select Press knob to select Press knob to select
? ? ?
SPOOL guN PuLSE

Spool Gun Pulse is only available when an
aluminum wire is selected with the
Ready.Set.Weld menu Pulse

Activating Spool Gun Pulse toggles both the Control Control
Range
voltage and wire feed speed between a peak and 10-22
0.2 Hertz
a low level. It is useful for lower heat input
Press knob to select Press knob to select
welding and creating the appearance of “stacked
dimes” in aluminum.
To activate spool gun pulse, the Ready.Set.Weld
? ?
entry must be set for an aluminum electrode.
Press the knob for options when in the spool gun
mode. Rotate the knob to choose “Pulse” and
then press the knob. Adjust the pulse frequency
from OFF to 2.5 Hz.
The voltage and wire feed speed values represent
peak values. The lower settings are automatically
calculated based upon the Ready.Set.Weld entries.
B-9
SPOT TIME
Spot Time is useful for making multiple welds of a similar size.
Popular applications are when welding on thin material to control
heat input, and to make consistent sized tack welds. When spot
time is enabled, welding continues for the period of time chosen,
as long as the trigger is pulled. Welding stops when the time is
exceeded, even if the trigger remains pulled. Release the trigger
and pull again to make another weld.
To activate spot time, press the knob for

options when in the spool gun mode. When the spot time screen appears,
Rotate the knob to choose “Spot Time” rotate the knob to change the time, and
and then press the knob. press the knob to select.

Control Control
Range
10-22 1.0 second
? ?
B-10
ARC OPTIONS
The Ranger 330MPX offers options to fine tune the arc. The
options available depend upon the weld mode.
TABLE B.4
Hot Start Arc Force Pinch Pulse (Hz)
Stick 0 to 10 -10 to 10
Spool Gun 0 to 2.5
CV (MIG) -10 to 10
CV (FCAW-SS) -10 to 10
TIG 0 to 20
Gouge
Pipe -10 to 10
HOT START - Hot Start is a temporary increase of the output

current during the start of a weld. This helps ignite the arc
quickly and reliably. Hot Start provides excellent arc ignition
without the electrode sticking and avoiding any metallurgical
default in the weld.
ARC FORCE - Arc Force is a temporary increase in current to clear
short circuits between the electrode and the workpiece.
Lower values will provide less short circuit current and a
softer arc. Higher settings will provide a higher short circuit
current, a more forceful arc and possibly more spatter.
PINCH - Pinch controls the arc characteristics when short-arc
welding. Increasing Pinch greater than 0.0 results in a
crisper arc (more spatter) while decreasing the Pinch Control
to less than 0.0 provides a softer arc (less spatter).
PULSE, SPOOL GUN - Pulse welding with a spool gun helps to
lower heat input and create an attractive weld. Set the
frequency of the pulsing to achieve the desired effect. Slower
pulsing results in larger “stacked dimes” while higher
frequency helps to wet out the puddle. When pulsing, the
preset wire feed speed and voltage are used for the peak
values.
PULSE, TIG - Use pulse TIG welding to help minimize burn
through on thin materials. It can help to increase travel speed
and result in a smaller bead width. Lower heat input may
lessen warpage of parts, especially stainless steel materials.
The Pulse TIG feature has a single knob control which sets the
Pulse Frequency over the range of 0.1-20 Hz (0.1-20 pulses
per second). Setting the frequency to “off” shuts off Pulse
TIG. The pulse setting automatically regulates the output
current between the peak amperage, set by the max output
control and the remote amptrol (if used), and a background
amperage setting that is equal to 50% of the peak amperage
setting. The Peak Pulse % on-time is fixed at 50%.
B-11
ENgINE FuEL CONSuMPTION CuRvE

Gals Liters Run time for
WARNING / hr / hr 11 gallons
• Have qualified personnel do all maintenance and
Welding 330amps @ 28 Volts 1.6 6.07 6.9 hours
troubleshooting work.
• Turn the engine off before working inside the machine Welding 260 amps @ 26 Volts 1.32 4.99 8.3 hours
or servicing the engine.
• Remove guards only when necessary to perform Auxiliary Power 10,000 Watts 1.56 5.92 7.0 hours
maintenance and replace them when the maintenance
requiring their removal is complete. If guards are High Idle, no load 0.84 3.18 13.1 hours
missing from the machine, obtain replacements from a
Lincoln Distributor (See Operating Manual Parts List.) Low Idle, no load 0.55 2.07 20.1 hours
Read the Safety Precautions in the front of this manual and

in the Engine Owner’s Manual before working on this BATTERY SAvER
machine.
If the OFF/IDLE/RUN/START switch is in the IDLE or RUN position
Keep all equipment safety guards, covers and devices in and the engine is not running, after 2 minutes without any activity
position and in good repair. Keep hands, clothing and tools on the display the Ranger will enter a sleep mode prevent a dead
away from gears, fans, and all other moving parts when battery. To bring the machine out of sleep mode, move the
starting, operating or repairing the equipment OFF/IDLE/RUN/START switch to OFF for 10 seconds and then
restart the machine.
ENgINE STATuS SCREEN

The Engine Status screen provides information about the engine
servicing and operation.
4 Hours Remaining Time remaining

before service is
Spark Fuel
Oil Air Filter Plug Filter Brushes required.
Hours: 1107 Purchase K3494-1
rpm: 2405 Service kit for parts
Battery: 12.6V Press and hold
knob to reset
Overall service
status
?
Five parts of the engine are monitored for service: Oil and oil
filter, Air Filter, Spark Plug and Brushes. To view detailed
information about an item, rotate the knob until the item is
highlighted in red. The top of the screen displays the number of
hours remaining until service is required for the selected item.
The red/yellow/green bars for each item indicate how much time
is left.
Green = Normal operation
Yellow = Service is required soon
Red = Service is overdue
After service has been performed on an item, press and hold the
knob for 5 second to reset the service interval timer.
B-12
AuXILIARY POWER AuXILIARY POWER RECEPTACLES:

WARNING Combined continuous output of all receptacles is limited to 10.0
kW for the Ranger 330MPX. The current rating of any plug used
• An electric shock can result in serious injury or death. with a receptacle must be at least equal to the rating of the
receptacle.
• Always perform the GFCI test before using the
generator. If the GFCI system fails the test, the Output voltage is within ±5% at all loads up to rated capacity.
machine must be repaired by an authorized service FIGURE B.2
center.
• If the GFCI fails to trip when the test button is pressed
(power “ON” light does not go off) or fails to reset
(power “ON” light does not go on) the device is
inoperative and should be replaced immediately.
• If the GFCI tests properly without any appliance
3
connected to it but trips each time an appliance is
connected to it, the appliance has a ground fault and
needs to be repaired or replaced. DO NOT USE THE 2
APPLIANCE IF THIS CONDITION OCCURS: A REAL 6
SHOCK HAZARD MAY EXIST. 4
• Due to the risk of power interruption, do not power life 7

support equipment from this machine. 1
4
• GFCI’s do not protect against short circuits or
overloads. 5
• Unplug accessories and tools before attempting
service.
• Close the front service doors protecting the receptacles
when operating the machine.
• Do not test or reset the GFCI while at idle speed.
• If the LED blinks, stop using the GFCI receptacle and TABLE B.6
have it replaced by an authorized service center. 1 GFCI The GFCI module protects the (2) 120 VAC
• Long extension cords or cords with poor insulation may module duplex receptacles. A red light illuminates when
allow enough leakage current to trip the GFCI. power is applied to the 120 VAC duplexes.
2 50 amp
circuit
OvERLOAD OPERATION: breaker
In the event that the combined weld + auxiliary power load 3 20 amp Protects the GFCI and (2) 120 VAC duplexes
exceeds the machine’s capability, the welding circuit will continue circuit from overload. If the circuit breaker opens, the
to drive as much power as possible without causing damage to breaker receptacles will not work. Press to reset. If it
any components. Continued operation in an overload state will bog continues to remain open, contact an authorized
and stall the engine. Overloading just the auxiliary power circuits Lincoln service shop.
will cause the circuit breakers to trip.
4 120 VAC The 120 VAC duplex receptacles should only be
duplex used with three wire grounded type plugs or
SIMuLTANEOuS WELD AND POWER TABLE approved double insulated tools with two wire
plugs.
5 120/240
VAC 14-
50R
recept.
6 240 VAC
6-50R
recept.
7 Neutral If the machine is to be grounded, use a AWG #8
Stud copper wire or larger to a solid earth ground.
Refer to local codes and the U.S. National
Electrical Code.
B-13
AuXILIARY POWER SET-uP:

The Ranger may be used for temporary, stand by or emergency
power. All connections must be made by a licensed electrician
who can determine how the 120/240 VAC power can be adapted
to a particular installation and comply with applicable electrical
codes.
WARNING
• Only a licensed, certified, trained electrician should
install the machine to a premises or residential system.
• The installation must comply with the National
Electrical Code and all other applicable electrical
codes.
• The premises must be isolated and no feedback into
the utility system can occur. Certain state and local
laws require the premises to be isolated before the
generator is linked to the premises. Check your state
and local requirements.
• A double pole, double throw transfer switch must be
used in conjunction with the properly rated double
throw circuit breaker between the generator power and
utility meter.
FIGURE B.3
B-14
SET-uP MENu Units

The set-up allows for customization of the Ranger. The supervisor
PIN code will be required to access the Set-up menu if it is active. Select from Imperial (default) or metric units. Imperial units show
dimensions in inches and fractions. Metric units show dimension
Options available in the Set-up menu are: in millimeters
Language selection
Units Units
Restore Factory Settings English
Metric
Security
Engine Service Time
Weld Mode Select
Clock
Display Brightness ?
Spool Gun Calibration
Diagnostic information
Fuel Purge
Language
Select from English (default), Spanish or French. Restore Factory Settings
Restoring factory settings resets all weld modes to original values,
Language resets the remote control values, clears the Ready.Set.Weld.
English settings, clears the security PINs, resets calibration of the spool
Espanol gun, sets the language to English and units to Imperial.
Francais Press and hold the knob 5 seconds to confirm restore factory
Press knob to select settings.
? Important! This option restores all

settings to factory settings.
Press knob for 5 seconds confirm Factory Reset
5 seconds
B-15
Security
The Ranger has two levels of security – Operator and Supervisor.
OPERATOR SECURITY – When the Operator PIN (personal identi- DO NOT FORGET THE PIN! The PIN may only be reset by a
fication number) is enabled, the engine will not start until the Lincoln Authorized Service Shop.
proper PIN has been entered.
SUPERVISOR SECURITY – When the Supervisor PIN is enabled,
the Set-up menu and Engine menu are restricted and cannot be
access until the Supervisor PIN is entered.
After 5 incorrect PIN entries, the machine will be
locked out for 15 minutes before more attempts
can be made.
A time delay may be enabled for the operator PIN. This may be
useful if the machine has been equipped with an after-market
remote start. The operator PIN is entered at the beginning of the
day, and then is not required for the selected time period.
Enter the current PIN. Rotate the knob to
Once in the set-up menu, select the PIN. adjust the values and press the knob to
Rotate the knob to choose either Operator PIN select and advance to the next number.
or Supervisor PIN and then press the button Press the back button to go to a previous
to select.
number. Enter the new PIN.
Operator
PIN Enter current PIN Operator PIN
Supervisor
PIN 8123 Done 8123 Done
Enter 0000 to clear the PIN

Press knob to select Press knob to select
?
? ?
Press and hold the knob for 5 seconds to

The Operator PIN has the option of setting confirm entry of the PIN.
a time delay. Using a time delay may be
useful when one person starts the Ranger
Operator PIN
at the beginning of the day, and other Important! If a Person Identification
Number (PIN) is lost or forgotten, it
people weld with the machine throughout 3 hour can only be reset by a Lincoln Electric
the day. The time delay allows the delay
Authorized Service Shop after proof of
ownership has been established.
machine to be turned off and restarted Press knob to select
during the specified period without
requiring a PIN entry.
?
?
B-16
Engine Service Time Weld Mode Select

When the Ranger is operated in severe conditions, the engine The home menu may be customized to show only weld modes
service alerts can be adjusted to appear more frequently. The that are frequently used. Use the Weld Mode Select to choose
factory setting is for alerts to occur when 10% of the service which weld modes appear in the home menu.
interval is remaining. The alert notification may be adjusted Rotate the knob to select the weld mode to modify and then press
between 1 and 50% of the service time. the knob. Rotate the knob to make the weld mode Active or OFF
TABLE B.7 and then press the knob.
Recommend Default Alert time
Item Service Interval Alert Time Range
Stick Active
Oil and Oil Filter 100 hours 10 hours 1 – 50 hours OFF
Air Filter 100 hours 10 hours 1 – 50 hours

Spark Plug 500 hours 50 hours 5 – 250 hours
Fuel Filter 200 hours 20 hours 2 – 100 hours
Brushes 1000 hours 100 hours 10 – 500 hours
?
To adjust the service intervals, rotate the knob to select the
desired item and then press the knob.
Service Intervals (hours)
Spark Fuel
Oil Air Filter Plug Filter Brushes
10 10 50 20 100
Rotate the knob to adjust the value and then press the knob to
accept
Service Intervals (hours)
Spark Fuel
Oil Air Filter Plug Filter Brushes
10 10 50 20 100
B-17
Clock
The Ranger 330MPX includes an internal clock. The clock will
require adjust when traveling to different time zones or when
Daylight Savings starts and ends.
Rotate the knob to adjust the hours and Rotate the knob to adjust the minutes and Rotate the knob to select AM or PM and then
then press the knob. then press the knob. press the knob.
12 :48 AM
PM 12 :48 AM
PM 12 :48 AM
PM
Press knob to continue Press knob to continue Press knob to continue
? ? ?
B-18
Spool Gun Calibration

Spool gun calibration should be run when a new spool gun is
attached to the Ranger. The calibration helps to compensate for
differences between guns and will make the wire feed speed
readings more accurate.
To calibrate a spool gun, start by loading
the desired wire into the spool gun. Feed
wire out of the gun and then trim it flush The calibration process will feed wire out of
with the contact tip. Press the knob to the spool gun for several seconds. Press the The screen will show wire feeding from the
continue. knob to start the wire feeding. spool gun for about 5 seconds.
Load wire into the spool gun. Trim the Caution! Wire will feed out of spool
Feeding wire...
wire flush with the contact tip. gun during calibration.
Press knob to continue Press knob to continue

Press knob to continue
? ? ?
Rotate the knob to adjust the value shown

on the screen to match the actual
measured length of wire. Press the knob
to complete spool gun calibration.
Feeding wire...
21.7 inches
Press knob to continue
B-19
Diagnostic Information
The diagnostic screen lists information about part numbers and
software installed in the machine. This may be useful for a service
shop in the event repair is required.
Fuel Purge
Storing welder for long periods without proper preparation may
result in a machine that is difficult to start or runs rough because
of residue build up carburetor. One method to reduce the residue
build-up is to run the carburetor out of gas. When Fuel Purge is
activated, the fuel pump is turned off. The Ranger will run for
approximately a minute until the remaining gas in the carburetor is
used up. The Ranger is then ready to turn off.
To run the Fuel Purge process, follow the
instructions on the screen and press the
knob to advance to the next step.
Fuel purge runs the carburetor out If a machine is stored for a long period of
of fuel to prepare for long storage. time, gasoline inside the carburetor breaks
down and may clog the fuel passages, Fuel purge in process...
making it difficult to restart the engine.
Fuel purge uses up th gasoline in the

carburetor, keeping the fuel passage clear for
an easy restart of the engine.
Press knob to continue Press knob to continue
? ? ?
Fuel purge complete!

Turn machine OFF
B-20
Demo Mode 3. Go to Set-Up Menu and select “Demo Mode”.
Note: Demo mode is pre-installed on machines with code number

13011 or higher.
The demo mode is used when the Ranger’s display will be shown
for an extended period of time and the engine is not operating.
During demo mode, the battery save function is disabled, the fuel
pump is disabled and the engine maintenance/hour tracking
functions will not increment.
Extended operation in the demo mode may drain the battery. Use
an appropriately sized, listed battery charger when demo mode is
being used for long periods of time.
To configure the Ranger for demo mode:
1. Disconnect the 6 pin engine harness to prevent the engine from
cranking.
4. Select either “OFF” or “ON” for the demo mode.
5. When demo mode is active, “DEMO” will flash in the lower right
hand corner.
2. Turn the Stop/Auto Idle/High Idle/Start switch to “Auto Idle”.
B-21
RANGER® 330MPX ACCESSORIES
ACCESSORIES Accessories:
K586-1 Deluxe Adjustable Gas Regulator and Hose Kit
K3679-1 Spark arrestor
Wire Feeders:
K802N Power Plug Kit
K2999-1 Activ8
K3588-1 Ranger Cover
K2613-XX LN-25 PRO across-the-arc models
K2149-1 Work Lead package (15 ft, 4/0) lug connector
K4267-1 LN-25 PRO X
K2150-1 Work lead package (15 ft, 2/0) lug connector
K3569-2 Magnum 250 LX Spool gun with mechanical gas valve,
K1842-10 Weld power cable - lug to lug (3/0) – 10 foot
Magnum Pro Consumables
K2163-35 Weld power cable - lug to lug (4/0) – 35 ft (2 cables
per package)
Stick: K2163-60 Weld power cable – lug to lug (4/0) – 60 ft (2 cables
K704 Stick welding kit with electrode holder, work clamp, per package)
35’ 2/0 cables, helmet, K2483-3 Weld cable – LC40HD male connector to open end
Electrode Holder. 400 amp nominal rating (3/0) – 10 ft
K875 Stick welding kit with electrode cable 20 foot #6, work K2485-3 Weld cable - LC40HD male connector to female
cable 15ft #6, electrode holder, work clamp and connector (3/0) – 50 ft
helmet. 150 amp nominal rating K2484-3 Weld Cable – LC40HD male connector to lug (3/0) -
K909-7 EH-305HD Heavy Duty Electrode Holder 50 ft
K909-7 EH-405HD Heavy Duty Electrode Holder K2487-1 Stud to Female Lenco adapter connector (CT-40FS)
K4345-1 CrossLinc Remote K2946-1 Male Cam-Lok plug for 2/0 cable
K4330-1 remote control – 125 ft K910-1 Work clamp, 300 amp
K857 remote control – 25 ft K910-2 Work clamp, 500 amp
K4268-1 remote control – 125 ft with 115VAC receptacle K3416-70 Lenco male adapter
K3416-90 Lenco male adapter
K3417-70 Lenco female adapter
TIG: K3417-90 Lenco female adapter
K3494-1 Engine service parts kit (includes oil, oil filter, air filter
K870 Foot amptrol and spark plugs)
K4217-1 Wireless pedal for TIG welding
K963-3 Hand amptrol
K930-2 TIG module
K936-3 TIG module cable, 9 pin to 6 pin + 115 VAC plug
K5126-1 Square Wave TIG 200
K2505-3 TIG Torch Twist-Mate to Stud adapter cable, 2 foot gas
hose
K1783-9 PTA-26V TIG Torch with valve
K1782-9 PTA-17V TIG Torch with valve
KP509 TIG Parts kit
Trailers and Undercarriages:

K2635-1 Small two-wheel road trailer with Duo Hitch
K2639-1 Fender and light kit
K2640-1 Cable Rack
K3589-1 Factory Undercarriage
K3590-1 All-terrain Undercarriage
K3591-1 Mounting Bracket and Mounting Band Kit
K3592-1 Gas Bottle Kit
C-1
RANGER® 330MPX MAINTENANCE
MAINTENANCE
SAFETY PRECAUTIONS AIR FILTER CHANGE
WARNING WARNING
• Have qualified personnel do all maintenance and • Never use gasoline or low flash point solvents for
troubleshooting work. cleaning the air cleaner element. A fire or explosion
• Turn the engine off before working inside the machine could result.
or servicing the engine. • Never run the engine without the air cleaner. Rapid
• Remove guards only when necessary to perform engine wear will result from contaminants such as dust
maintenance and replace them when the maintenance and dirt being draw into the engine
requiring their removal is complete. If guards are
missing from the machine, obtain replacements from a
Lincoln Distributor. (See Operating Manual Parts List.) Air Filter Pre-cleaner Service:
Read the Safety Precautions in the front of this manual and • Loosen the cover retaining knob and remove the cover.
in the Engine Owner’s Manual before working on this • Remove the pre-cleaner from the paper element.
machine.
• Wash the pre-cleaner in warm water with detergent. Rinse
Keep all equipment safety guards, covers, and devices in the pre-cleaner thoroughly until all traces of detergent are
position and in good repair. Keep hands, hair, clothing, and removed. Squeeze out excess water (do not wring.) Allow
tools away from the gears, fans, and all other moving parts the pre-cleaner to dry.
when starting, operating, or repairing the equipment. • Reinstall the pre-cleaner over the paper element.
• Reinstall the air cleaner cover. Secure the cover with the
OIL AND OIL FILTER CHANGE cover retaining knob.
Turn the machine off. Drain the oil while the engine is warm to Air Filter Paper Element
assure rapid and complete draining. See table D.1 for capacity • Loosen the cover retaining knob and remove the cover.
and service interval information. • Remove the pre-cleaner from the paper element.
• Remove the oil filler cap. • Remove the element cover nut, element cover, and paper
• Remove the cap from the drain valve. Push in and twist the element.
yellow drain valve counter counterclockwise. Then pull the • Do not wash the paper element or use pressurized air, as this
valve out and drain the oil into a suitable container. will damage the element. Replace a dirty, bent, or damaged
• Close the valve by pushing in and twisting clockwise. element with a new element. Handle new elements carefully;
Replace the cap. Close valve and valve cap before do not use if the sealing surfaces are bent or damaged.
adding oil and running the engine • When servicing the air cleaner, check the air cleaner base.
• Remove the old oil filter. Use Channel Lock No. 209 pliers if Make sure it is secured and not bent or damaged. Also check
the filter is stuck. the element cover for damaged or improper fit. Replace all
• Clean the oil filter mounting surface, and coat the new oil filter damaged air cleaner components.
gasket with clean oil. .NOTE: Before air cleaner is reassembled make sure rubber seal is
• Screw on the new oil filter by hand until the gasket touches in position around stud. Inspect, making sure it is not
the mounting surface. Then tighten the oil filter an additional damaged and seals with the element cover
½ to 7/8 turn. • Reinstall the paper element, pre-cleaner, element cover,
• Add oil until to the upper limit mark on the dipstick. Tighten element cover nut, and air cleaner cover. Secure cover with
the oil filler cap securely. the cover retaining knob.
• Start the engine and check for leaks.
• Stop the engine and check the oil level. If necessary, add oil FUEL FILTER
to the upper limit mark on the dipstick.
WARNING
Use 4-stroke motor oil that meets or exceeds the requirements for
APIO service classification SG or SH. SAE 10W-30 is
recommended for general, all temperature use: -5 to 104F, -20°C When working on the fuel system:
to 40°C. See the Engine Owner’s Manual for more specific • Keep naked lights away, do not smoke!
information on oil viscosity recommendations. • Do not spill fuel!
Wash hands with soap and water after handling oil.
• Check the fuel filter for water accumulation or sediment.
Dispose of used oil in a manner compatible with the environment.
Do not throw used oil into the trash, pour it on the ground or down • Replace the fuel filter if it is found with excessive water
a drain. accumulation or sediment.
D-1
SPARK PLug SERvCINg BATTERY MAINTENANCE
WARNING WARNING
• Before removing spark plug, the muffler becomes very GASES FROM BATTERY can explode.
hot during operation and remains hot for a while after
Keep sparks, flame and cigarettes away from
stopping the engine. Be careful not to touch the muffler
battery.
while it is hot.
• The spark plug must be securely tightened. An To prevent EXPLOSION when:
improperly tightened spark plug can become very hot • INSTALLING A NEW BATTERY — disconnect negative
and may cause engine damage. cable from old battery first and connect to new battery
last.
To ensure proper engine operation, the spark plug must be
properly gapped and free of deposits. • CONNECTING A BATTERY CHARGER — remove
battery from welder by disconnecting negative cable
• Remove the spark plug cap.
first, then positive cable and battery clamp. When
• Clean any dirt from around the spark plug base. reinstalling, connect Negative cable last. Keep well
• Use a plug wrench to remove the spark plug. ventilated.
• Visually inspect the spark plug. Discard them if the insulator is • USING A BOOSTER — connect positive lead to battery
cracked or chipped. Clean the spark plug with a wire brush if first then connect negative lead to negative battery lead
it is to be reused. at engine foot.
• Measure the plug gap with a feeler gauge. Correct as
necessary by bending the side electrode.
BATTERY ACID can burn eyes and
• Check that the spark plug washer is in good condition and skin.
thread the spark plug in by hand to prevent cross-threading.
Wear gloves and eye protection and be careful
• After the spark plug is seated, tighten with a spark plug when working near battery.
wrench to compress the washer.
• Follow instructions printed on battery.
• If installing a new spark plug, tighten 1/2 turn after the spark
plug seats to compress the washer. To access the battery, remove the 4 screws from the front battery
• If reinstalling a used spark plug, tighten 1/8 - ¼ turn after the cover. Slide the battery out only far enough to access the battery
spark plug seats to compress the washer. terminals.
Spark Plug Gap: .030 in. (0.76 mm) CLEANING THE BATTERY: Keep the battery clean by wiping it
with a damp cloth when dirty. If the terminals appear corroded,
Spark Plug Torque: 20 ft. Lb. (27 N-m) disconnect the battery cables and wash the terminals with an
ammonia solution or a solution of 1/4 pound (0.11kg) of baking
• Use only the recommended spark plug or equivalent. soda and 1 quart (0.1 L) of water. Be sure the battery vent plugs (if
• A spark plug which has an improper heat range may cause equipped) are tight so that none of the solution enters the cells.
engine damage. After cleaning, flush the outside of the battery, the battery
compartment, and surrounding areas with clear water. Coat the
ENgINE SPEED ADjuSTMENT battery terminals lightly with petroleum jelly or a non-conductive
grease to retard corrosion. Keep the battery clean and dry.
WARNING Moisture accumulation on the battery can lead to more rapid
discharge and early battery failure.
OVERSPEED IS HAZARDOUS
CHECKING THE ELECTROLYTE LEVEL If battery cells are low, fill
The maximum allowable high idle speed for this machine is them to the neck of the filler hole with distilled water and
3750 RPM, no load. Do NOT tamper with governor recharge. If one cell is low, check for leaks.
components or setting or make any other adjustments to
CHARGING THE BATTERY When you charge, jump, replace, or
increase the maximum speed. Severe personal injury and
otherwise connect battery cables to the battery, be sure the
damage to the machine can result if operated at speeds
polarity is correct. Improper polarity can damage the charging
above maximum
circuit. The Ranger positive (+) battery terminal has a red terminal
Adjustments to the engine are to be made only by a Lincoln cover.
Service Center or an authorized Field Service Shop. If you need to charge the battery with an external charger,
disconnect the negative cable first, then the positive cable before
you attach the charger leads. After the battery is charged,
reconnect the positive battery cable first and the negative cable
last. Failure to do so can result in damage to the internal charger
components. Follow the instructions of the battery charger
manufacturer for proper charger settings and charging time.
D-2
SPARK ARRESTOR SERvICINg NORMAL SERvICE INTERvALS

TABLE D.1
WARNING Item Service Replacement part Part of
• Muffler may be hot Interval number K3494-1
Service Kit
• Allow the engine to cool before installing the spark
arrestor. Oil and 5 hours for 2.0 qts 10W-30 for Y
• Do not operate the engine while installing the spark Oil Filter first oil general use
arrestor. change (-5F to 104F, -
20°C to 40°C)
Clean every 100 hours.
100 hours Kohler 12 050 01
Oil Filter
Air Filter 100 hours Kohler 24 083 03 Y
STORAgE Air Filter Element
To prepare the engine for long term storage, run the fuel purge
routine in the Set-up Menu. Kohler 24 083 02
Store the Ranger in a clean, dry, protected location. Air Filter Pre-
Cleaner
Spark 500 hours Champion RC12YC Y
Plug (.030” gap)
WELDER gENERATOR MAINTENANCE
Fuel 200 hours Kohler 24 050 13 Y
Blow out the generator and controls periodically with low pressure Filter
compressed air.
Brushes 1000 hours Lincoln G9084-C N
BRuSH REMOvAL AND REPLACEMENT
WARNING
Do not attempt to polish slip rings while the
engine is running
• Service and repair should only be performed by Lincoln
Electric Factory Trained Personnel. Unauthorized
repairs may result in danger to the technician and
machine operator and will invalidate your factory
warranty. For your safety and to avoid Electric Shock,
please observe all safety notes and precautions.
It is normal for the brushes and slip rings to wear and darken
slightly. Inspect the brushes every 3 months or 200 hours,
whichever comes first.
D-3
RANGER® 330MPX TROUBLESHOOTING
TROUBLESHOOTING
How to Use Troubleshooting Guide
WARNING
Service and Repair should only be performed
by Lincoln Electric Factory Trained
Personnel. Unauthorized repairs performed
on this equipment may result in danger to
the technician and machine operator and will
invalidate your factory warranty. For your safety and to
avoid Electrical Shock, please observe all safety notes and
precautions detailed throughout this manual.
This Troubleshooting Guide is provided to help you locate and

repair possible machine malfunctions. Simply follow the three-
step procedure listed below.
Step 1. LOCATE PROBLEM (SYMPTOM).

Look under the column labeled “PROBLEM (SYMPTOMS).” This
column describes possible symptoms that the machine may
exhibit. Find the listing that best describes the symptom that the
machine is exhibiting.
Step 2. POSSIBLE CAUSE.
The second column labeled “POSSIBLE CAUSE” lists the obvious
external possibilities that may contribute to the machine symptom.
Step 3. RECOMMENDED COURSE OF ACTION
This column provides a course of action for the Possible Cause,
generally it states to contact your local Lincoln Authorized Field
Service Facility.
If you do not understand or are unable to perform the
Recommended Course of Action safely, contact your local
Lincoln Authorized Field Service Facility.
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your
Lincoln Authorized Service Facility for technical troubleshooting assistance before you proceed.
WWW.LINCOLNELECTRIC.COM/LOCATOR
E-1
Observe all Safety Guidelines detailed throughout this manual

PROBLEMS POSSIBLE RECOMMENDED
(SYMPTOMS) CAUSE COURSE OF ACTION
AUXILIARY OUTPUT
No 120 VAC output 1. Check that the 20 Amp circuit breaker did not trip
2. Check that the 50 amp breaker did not trip
3. Check that the GFCI has not reset.
4. Inspect the alternator brushes for wear or
corrosion on the slip rings If all recommended possible areas of
misadjustment have been checked and the
5. Faulty pc board
problem persists, Contact your local Lincoln
No 120 VAC and no 240 VAC 1. Check that the 50 amp breaker did not trip Authorized Field Service Facility.
output 2. Inspect the alternator brushes for wear or
corrosion on the slip rings
3. Check flashing diode
4. Faulty pc board
ENGINE
Engine will not crank 1. Low or weak battery.
2. Inspect for loose or corroded battery terminals.
3. “Battery circuit” circuit breaker (CB4) has tripped.
4. Faulty starter motor
5. Check starter terminals for loose or missing wires.
6. Check start switch wires for positive connection.
Engine will crank but not start 1. Out of fuel.
2. Check choke operation.
3. The machine was in a sleep mode. Place the
OFF/IDLE/RUN/START switch in the OFF position
for 10 seconds and then restart.3.
4. Enter correct security PIN if the PIN is enabled.
5. Fuel pump not working
6. Ensure spark plug wires and spark plugs are in
good shape and installed properly. If all recommended possible areas of
7. Bad coil, remove spark plug and check for spark. misadjustment have been checked and the
problem persists, Contact your local Lincoln
8. Low oil pressure sensor is loose or not working. Authorized Field Service Facility.
Engine shuts down shortly after 1. Low fuel level.
starting 2. Low oil level.
3. Clogged fuel filter. Clean.
4. Faulty oil pressure switch.
5. Faulty fuel pump
Engine has low output or runs 1. Low fuel
rough
2. Clogged fuel filter
3. Clogged air filter
4. Choke is stuck.
5. Poor quality fuel – fuel has sat for a long time.
6. Spark plugs are fouled, or plug wires are loose.
7. Valves are out of adjustment.
8. Verify the correct fuel cap is being used.
E-2
PROBLEMS POSSIBLE RECOMMENDED

(SYMPTOMS) CAUSE COURSE OF ACTION
Engine will not go to low idle 1. Idler switch is in the High Idle position.
2. Aux load might be on
3. Faulty pc board.
4. Idle solenoid and or wiring needs checked or If all recommended possible areas of
replaced. misadjustment have been checked and
the problem persists, Contact your local
Engine does not go to full power when 1. The auxiliary power load is less than 100 Watts.
Lincoln Authorized Field Service Facility.
using auxiliary power. Set the STOP/AUTO/HIGH IDLE switch to HIGH
IDLE.
2. Disconnect / turn off auxiliary power loads
before starting the engine.
WELDING
No weld output 1. Verify the weld output is ON. A green icon with
“Output ON” appears in the upper right corner
of screen whenever weld output is ON.
2. Verify the work connection is tight and
attached to clean base metal.
3. The duty cycle of the machine was exceeded
and the machine overheated. Allow the
machine to cool", "inspect alternator brushes",
"verify voltage feedback wiring to the pc
board.
4. Faulty pc board
No output control – at the front panel 1. Verify the remote control is not turned on.
“Remote ON” appears on the bottom left of the
screen whenever the remote is turned on.
2. A CrossLinc device is attached to the machine.
The CrossLinc symbol appears on the right
side of the screen when CrossLinc is active.
If all recommended possible areas of
3. Faulty encoder
misadjustment have been checked and
No output control – with remote 1. Check the remote cable and connection to the the problem persists, Contact your local
6 pin connector. Lincoln Authorized Field Service Facility.
2. Verify the remote control is turned on.
“Remote ON” appears on the bottom left of the
screen whenever the remote is turned on.
3. A CrossLinc device is attached to the machine.
The CrossLinc symbol appears on the right
side of the screen when CrossLinc is active.
4. The remote range has been adjusted so the
minimum and maximum values are the same.
Output control range is limited while 1. While in the weld mode, go to the remote screen
using a remote. and change the scaling of the remote.
The arc is not stable. 1. Verify the polarity of the electrode and work
cables.
2. Cables may be excessively long, undersized or
damaged.
3. Verify the weld settings match the electrode.
Use Ready-Set-Weld, menu for guidance.
WWW.LINCOLNELECTRIC.COM/LOCATOR
E-3
MANUFACTURER: No
RANGER 330 MPX WIRING DIAGRAM J2 J1 B5 B4 B6

CHOPPER PC BOARD All LEDs are green in color
P/N: G8855-1 K3459-1 LED 1 - STATUS LED
TEST CONNECTOR LED 2 - CHOPPER BUS VOLTAGE
ELECTRICAL SYMBOLS PER E1537 (NOT FOR CUSTOMER USE) LED 3 - CHOPPER ACTIVE
J6 LED 4 - PWM SIGNAL
J2-12 CAN-L TWISTED PAIR LED 7 - FIELD FLASHING
CURRENT FEEDBACK 5 10 LED 8 - FIELD BUILD UP
J2-11 CAN-H
T NEG USB+

J2-4 USB+ D+ LED 3
J2-1
RANGER® 330MPX
D+ TWI D-

J2-2 D- USB- LED 7
POSITIVE +COM
J2-3 USB- D1 - THREE PHASE BRIDGE RECTIFIER LED 2
OUTPUT W4

CAN-L 1 6 CAN-H LED 4
B2 B5

TERMINAL 238
BYPASS
Open Circuit Volts: 2 TURNS 9,000 uF

50 THRU FILTER +
Max Min CAPACITORS
CC 50 50 100W FERRITE
CV 50 50 FLYBACK (4) DC BUS VOLTAGE W1
L6 DIODES (6) 110+/-10VDC @ HI IDLE 75 TO 85 VAC PHASE TO PHASE LED 8
Pipe 50 26 237 ARC VOLTAGE FEEDBACK

Tig 12 12 BETWEEN W1, W2 AND W3
208B J1-5
AT HIGH IDLE
NEGATIVE IGBT (8)
-OUTPUT B3 B1
C E -INPUT
OUTPUT W5 W6 TWO POLE 3600 RPM ALTERNATOR
L1 CHOKE B6 B4
TERMINAL LED 1 B2 B1 B3
BYPASS W2
CHOPPER PC BOARD
W3 SLIP RINGS
P/N: G8855-1
3 200
7A 7
LCD DISPLAY J4 P4 120VAC
84VAC 219
BROWN J2- 34 201 201A + D3 -
1 J2-5
5
2 WHITE 40VAC
J2-28 +BATT 84VAC
BLUE J2- 35 8B 8A 8 8
3 J2-29 COMMON 120VAC
9A 9 REVOLVING FIELD
BLACK J2-33 FIELD RESISTANCE
4 J2-30 (CAN-H) 219
APPROX. 5 OHMS @ 75F
GREY 6
5 J2-31 (CAN-L) J2-32 200
CHOPPER CONTROL
R1 PC BOARD HOT
V RED
6 J2-15
J102
120V 120V 6
5 WHITE
J2-17
4 YELLOW CROSS
J2-18 AUXILIARY
GREEN LINC SILVER SILVER
3 J2-19 NEUTRAL HALL EFFECT
2 BLUE 1 TURNS THRU
J2-20 5
1 BLACK J2-16
20A 1 2 3 4 5 6
F-1
OFF X X X
BLACK AUTO X X X
6B 6A ENGINE CONTROL SWITCH
CB2 HIGH X X
S3 START X X X
REMOTE GREEN
6 X= CLOSED CIRCUIT
CONTROL 10 V CB1
A WHITE
77 J1-1 LINE 5B 50A 3 214
0 V - 10 V 4
10K R B 76 J1-2 3 2
J1 0V J101
C 75 J1-3 NEUTRAL 5
(23 PIN) 15 V 240V 1 212
HOT
D 2 J1-4 STUD 213 6
WHITE
GFCI
CONTACTOR
E 4 J1-12 RED GRAY TO R1
210
GROUND F GND-F LOAD
5A 3A
6-PIN AMPHENOL GND J
J100 6D GND A
120/240V 211
GND D GND C
GND K
GND K 212
SPOOL GUN CONNECTOR AUX.
3B PANEL
J2 A 301 J1-6 GROUND CB5
(35 PIN) GND B 15A
MOTOR 214
B 300 J1-7 213
10V J2- 26 224 GND L
C 377 J1-8 209A
1 2 0V - 10V J2- 24 213A 215
10K R D 376 J1-9
15V 209
5 E 302 J1-11 J2- 25 215 213A
CONTACTOR J2- 9
F 304 J1-13 210A 211 +
4 3 0V 224 224C
G 375 J1-10 12 VOLT
J4 BATTERY
(5 PIN) 7-PIN AMPHENOL TERMINAL BLOCK
EVAP SOLENOID (SEE CONN.) P5
1 2 3 4 5 6 -
GND J
J5
J1-15 260 BROWN WHITE
3 BATTERY 226 J1-17 RED
1 J1-16 261 JUMPER
CHARGE
225 J1-18 GREEN
SWITCH J2-27 230 BLUE
(PART OF CHARGE CONNECTOR) 236 BLUE BASE
6 4 J2-8 229 IDLER GND H
235 SOLENOID GROUND FIREWALL
30A BLUE
GROUND
J2-10 227 RED ELECTRIC V STARTER CR1
J5 J2-23 228 BLACK FUEL PUMP SOLENOID
240-265 OHMS EMPTY IGNITION GND E
(6 PIN) REGULATOR MODULE ENGINE BLOCK
20-35 OHMS FULL 210
GND M B8 J1-14 OIL AC B+ AC GROUND
B-
PRESSURE
HEATSINK SWITCH
GND E FUEL
GROUND STARTER SHUTOFF
FUEL SENDER
FLYWHEEL ALTERNATOR SOLENOID
J6
(10 PIN) ENGINE COMPONENTS
A.15
G9203PRINT
R
CLEVELAND, OHIO, U.S.A.
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diagram for a particular code is included
with the machine. If the diagram is illegible, write to the Service Department for a replacement. Give the equipment code number.
WIRING DIAGRAM
10.00 10.00
32.75 254.0 254.0
831.7 3.23
82.0
20.06
509.5
18.00
457.2
RANGER® 330MPX
28.96
735.5
28.39
721.0
25.98
659.9
CENTER OF GRAVITY
11.50
292.1
35.95
F-2
913.1
16.50
419.1
.50
12.8
1.75
44.4
2.13 22.30 11.39

54.2 566.4 289.4
TRUCK/UNDERCARRIAGE MOUNTING HOLES
DIMENSION PRINT
This page intentionally left blank.
This page intentionally left blank.
WARNING
l Do not touch electrically live parts or l Keep flammable materials away. l Wear eye, ear and body protection.
electrode with skin or wet clothing.
l Insulate yourself from work and
AVISO DE
ground.
Spanish
l No toque las partes o los electrodos l Mantenga el material combustible l Protéjase los ojos, los oídos y el
PRECAuCION
bajo carga con la piel o ropa moja- fuera del área de trabajo. cuerpo.
da.
l Aislese del trabajo y de la tierra.
French
ATTENTION
l Ne laissez ni la peau ni des vête- l Gardez à l’écart de tout matériel l Protégez vos yeux, vos oreilles et
ments mouillés entrer en contact inflammable. votre corps.
avec des pièces sous tension.
l Isolez-vous du travail et de la terre.
German
WARNuNG
l Berühren Sie keine stromführenden l Entfernen Sie brennbarres Material! l Tragen Sie Augen-, Ohren- und Kör-
Teile oder Elektroden mit Ihrem perschutz!
Körper oder feuchter Kleidung!
l Isolieren Sie sich von den
Elektroden und dem Erdboden!
Portuguese
ATENÇÃO
l Não toque partes elétricas e elec- l Mantenha inflamáveis bem guarda- l Use proteção para a vista, ouvido e
trodos com a pele ou roupa molha- dos. corpo.
da.
l Isole-se da peça e terra.
Japanese
Chinese
Korean
Arabic
READ AND UNDERSTAND THE MANUFACTURER’S INSTRUCTION FOR THIS EQUIPMENT AND THE CONSUMABLES TO BE
USED AND FOLLOW YOUR EMPLOYER’S SAFETY PRACTICES.
SE RECOMIENDA LEER Y ENTENDER LAS INSTRUCCIONES DEL FABRICANTE PARA EL USO DE ESTE EQUIPO Y LOS
CONSUMIBLES QUE VA A UTILIZAR, SIGA LAS MEDIDAS DE SEGURIDAD DE SU SUPERVISOR.
LISEZ ET COMPRENEZ LES INSTRUCTIONS DU FABRICANT EN CE QUI REGARDE CET EQUIPMENT ET LES PRODUITS A
ETRE EMPLOYES ET SUIVEZ LES PROCEDURES DE SECURITE DE VOTRE EMPLOYEUR.
LESEN SIE UND BEFOLGEN SIE DIE BETRIEBSANLEITUNG DER ANLAGE UND DEN ELEKTRODENEINSATZ DES HER-
STELLERS. DIE UNFALLVERHÜTUNGSVORSCHRIFTEN DES ARBEITGEBERS SIND EBENFALLS ZU BEACHTEN.
WARNING
l Keep your head out of fumes. l Turn power off before servicing. l Do not operate with panel open or
l Use ventilation or exhaust to guards off.
remove fumes from breathing zone.
AVISO DE
l Los humos fuera de la zona de res- Spanish
l Desconectar el cable de ali- l No operar con panel abierto o
PRECAuCION
piración. mentación de poder de la máquina guardas quitadas.
l Mantenga la cabeza fuera de los antes de iniciar cualquier servicio.
humos. Utilice ventilación o
aspiración para gases.
French
ATTENTION
l Gardez la tête à l’écart des fumées. l Débranchez le courant avant l’entre- l N’opérez pas avec les panneaux
l Utilisez un ventilateur ou un aspira- tien. ouverts ou avec les dispositifs de
teur pour ôter les fumées des zones protection enlevés.
de travail.
German
WARNuNG
l Vermeiden Sie das Einatmen von l Strom vor Wartungsarbeiten l Anlage nie ohne Schutzgehäuse
Schweibrauch! abschalten! (Netzstrom völlig öff- oder Innenschutzverkleidung in
l Sorgen Sie für gute Be- und nen; Maschine anhalten!) Betrieb setzen!
Entlüftung des Arbeitsplatzes!
Portuguese
ATENÇÃO
l Mantenha seu rosto da fumaça. l Não opere com as tampas removidas. l Mantenha-se afastado das partes
l Use ventilação e exhaustão para l Desligue a corrente antes de fazer moventes.
remover fumo da zona respiratória. serviço. l Não opere com os paineis abertos
l Não toque as partes elétricas nuas. ou guardas removidas.
Japanese
Chinese
Korean
Arabic
LEIA E COMPREENDA AS INSTRUÇÕES DO FABRICANTE PARA ESTE EQUIPAMENTO E AS PARTES DE USO, E SIGA AS
PRÁTICAS DE SEGURANÇA DO EMPREGADOR.
CuSTOMER ASSISTANCE POLICY
The business of The Lincoln Electric Company is manufacturing
and selling high quality welding equipment, consumables, and
cutting equipment. Our challenge is to meet the needs of our
customers and to exceed their expectations. On occasion,
purchasers may ask Lincoln Electric for advice or information
about their use of our products. We respond to our customers
based on the best information in our possession at that time.
Lincoln Electric is not in a position to warrant or guarantee such
advice, and assumes no liability, with respect to such information
or advice. We expressly disclaim any warranty of any kind,
including any warranty of fitness for any customer’s particular
purpose, with respect to such information or advice. As a matter
of practical consideration, we also cannot assume any respon-
sibility for updating or correcting any such information or advice
once it has been given, nor does the provision of information or
advice create, expand or alter any warranty with respect to the
sale of our products.
Lincoln Electric is a responsive manufacturer, but the selection
and use of specific products sold by Lincoln Electric is solely
within the control of, and remains the sole responsibility of the
customer. Many variables beyond the control of Lincoln Electric
affect the results obtained in applying these types of fabrication
methods and service requirements.
Subject to Change – This information is accurate to the best of our
knowledge at the time of printing. Please refer to
www.lincolnelectric.com for any updated information.

Ranger 330 MPX Manual de Operacion

Uploaded by

Copyright:

Available Formats

Ranger 330 MPX Manual de Operacion

Uploaded by

Document Information

Copyright

Available Formats

Share this document

Share or Embed Document

Sharing Options

Did you find this document useful?

Is this content inappropriate?

Copyright:

Available Formats

Ranger 330 MPX Manual de Operacion

Uploaded by

Copyright:

Available Formats

Operator’s Manual

For use with machines having Code Numbers:

Register your machine: Need Help? Call 1.888.935.3877

For Service outside the USA:

Serial: (ex: U1060512345)

IM10480-A | Issue Date Nov-19

WARNING: Cancer and Reproductive harm. ELECTRIC AND

ELECTRIC SHOCK ARC RAYS CAN BURN.

WELDING AND CUTTING CYLINDER MAY EXPLODE IF

Electromagnetic Compatibility (EMC)

Installation and Use

b) radio and television transmitters and receivers;

c) computer and other control equipment;

d) safety critical equipment, e.g., guarding of industrial equipment;

f) equipment used for calibration or measurement

Electromagnetic Compatibility (EMC)

Methods of Reducing Emissions

Maintenance of the Welding Equipment

Earthing of the Workpiece

Screening and Shielding

AUXILIARY OUTPUT @ 104 °F (40°C)

LOCATION AND vENTILATION To prevent EXPLOSION when:

IMPORTANT: To prevent ELECTRICAL DAMAGE WHEN:

WELD CONNECTIONS WELD CABLES, STANDARD

1. Positive (+) weld terminal

FIGURE A.5 - CABLE ROUTING

FIGURE A.4 - STRAIN RELIEF INSTALLATION

STICK WELDINg SET-uP

STICK WELDINg SET-uP, CROSSLINC

WIRE WELDINg SET-uP, SPOOL guN

Work cable (part

Spool Gun with

"W" CLOCKED BROWN TORCH

WIRE WELDINg SET-uP, ACROSS THE ARC STAN-

3/0 Weld cable Male connector

WIRE WELDINg SET-uP, ACROSS THE ARC

Across-the-Arc 3/0 Weld cable with male

Male connector CrossLinc Remote

DC TIg WELDINg SET-uP, NO HIgH FREquENCY

Air cooled TIG torch with

Work cable with

DC TIg WELDINg SET-uP, WITH HIgH FREquENCY

TIG Module K930-2

Work cable with

AC TIg WELDINg SET-uP, WITH HIgH FREquENCY

PTA-17 TIG Torch 115 VAC or 230 VAC Power

Foot pedal (included Work cable and clamp

FuEL - uSE gASOLINE FuEL ONLY SPARK ARRESTOR

When this welder is mounted on a truck or trailer, its frame must

When set to high idle, the output frequency is controlled to 57 to

ENGINE EXHAUST can kill.

MOVING PARTS can injure.

The serviceability of a product or structure utilizing the

Warning or Caution Hot Surface Earth Ground

Instructions Fire or explosion Circuit breaker

Fumes and Gases Battery explosion A Welding Amperage

Explosion Battery acid V Welding Voltage

Arc Rays System Factory Reset Wire Feed Speed

Moving Parts Temperature Arc Length

Falling Equipment + Positive Output 3 phase alternator