OM-1085

January 1996

052 563E

Processes
Automatic Welding

Description

Automatic Welding System

Weld Oscillator

Visit our website at

www.MillerWelds.com

From Miller to You

Thank you and congratulations on choosing Miller. Now you can get the job done and get it done right. We know you dont have time to do it any other way. Thats why when Niels Miller first started building arc welders in 1929, he made sure his products offered long-lasting value and superior quality. Like you, his customers couldnt afford anything less. Miller products had to be more than the best they could be. They had to be the best you could buy. Today, the people that build and sell Miller products continue the tradition. Theyre just as committed to providing equipment and service that meets the high standards of quality and value established in 1929. This Owners Manual is designed to help you get the most out of your Miller products. Please take time to read the Safety precautions. They will help you protect yourself against potential hazards on the worksite. Weve made installation and operation quick and easy. With Miller you can count on years of reliable service with proper maintenance. And if for some reason the unit needs repair, theres a Troubleshooting section that will help you Miller is the first weld- figure out what the problem is. The parts list ing equipment will then help you to decide which exact part manufacturer in the you may need to fix the problem. Warranty and U.S.A. to be registered to the ISO 9001 Quality service information for your particular model System Standard. are also provided.
Working as hard as you do every power source from Miller is backed by the most hassle-free warranty in the business.

Miller Electric manufactures a full line of welders and welding related equipment. For information on other quality Miller products, contact your local Miller distributor to receive the latest full line catalog or individual catalog sheets. To locate your nearest distributor call 1-800-4-A-Miller.

TABLE OF CONTENTS
SECTION 1 SAFETY PRECAUTIONS - READ BEFORE USING . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1. Symbol Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2. Arc Welding Hazards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3. Additional Symbols for Installation, Operation, and Maintenance . . . . . . . . . . . . . . . . . . . . . . 1-4. Principal Safety Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5. EMF Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SECTION 1 CONSIGNES DE SECURITE LIRE AVANT UTILISATION . . . . . . . . . . . . . . . . . . . . . 1-1. Signification des symboles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2. Dangers relatifs au soudage larc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3. Dangers supplmentaires en relation avec linstallation, le fonctionnement et la maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4. Principales normes de scurit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5. Information sur les champs lectromagntiques . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SECTION 2 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1. Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2. Load Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3. Oscillating Slide Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4. Oscillator Control Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5. Installing Gun Onto Mounting Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6. Installation Of Customer-Supplied Remote Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7. Interconnecting, Oscillator Control, and Power Cord Connections . . . . . . . . . . . . . . . . . . . . . 2-8. Travel Width And Center Position Internal Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SECTION 3 OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1. Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SECTION 4 MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1. Routine Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2. Overload Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3. Slide Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4. Drive Belt Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5. Slide Potentiometer Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6. Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SECTION 5 ELECTRICAL DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SECTION 6 PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . WARRANTY 1 1 1 3 3 4 5 5 5 7 8 8 9 9 9 9 10 10 11 14 14 15 15 16 16 16 17 17 18 18 19 21

SECTION 1 SAFETY PRECAUTIONS - READ BEFORE USING

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1-1. Symbol Usage

Means Warning! Watch Out! There are possible hazards with this procedure! The possible hazards are shown in the adjoining symbols. Y Marks a special safety message. This group of symbols means Warning! Watch Out! possible ELECTRIC SHOCK, MOVING PARTS, and HOT PARTS hazards. Consult symbols and related instructions below for necessary actions to avoid the hazards.

. Means Note; not safety related. 1-2. Arc Welding Hazards

Y The symbols shown below are used throughout this manual to call attention to and identify possible hazards. When you see the symbol, watch out, and follow the related instructions to avoid the hazard. The safety information given below is only a summary of the more complete safety information found in the Safety Standards listed in Section 1-4. Read and follow all Safety Standards. Y Only qualified persons should install, operate, maintain, and repair this unit. Y During operation, keep everybody, especially children, away.

D If earth grounding of the workpiece is required, ground it directly with a separate cable do not use work clamp or work cable. D Do not touch electrode if you are in contact with the work, ground, or another electrode from a different machine. D Use only well-maintained equipment. Repair or replace damaged parts at once. Maintain unit according to manual. D Wear a safety harness if working above floor level. D Keep all panels and covers securely in place. D Clamp work cable with good metal-to-metal contact to workpiece or worktable as near the weld as practical. D Insulate work clamp when not connected to workpiece to prevent contact with any metal object. D Do not connect more than one electrode or work cable to any single weld output terminal.

ELECTRIC SHOCK can kill.

Touching live electrical parts can cause fatal shocks or severe burns. The electrode and work circuit is electrically live whenever the output is on. The input power circuit and machine internal circuits are also live when power is on. In semiautomatic or automatic wire welding, the wire, wire reel, drive roll housing, and all metal parts touching the welding wire are electrically live. Incorrectly installed or improperly grounded equipment is a hazard. D Do not touch live electrical parts. D Wear dry, hole-free insulating gloves and body protection. D Insulate yourself from work and ground using dry insulating mats or covers big enough to prevent any physical contact with the work or ground. D Do not use AC output in damp areas, if movement is confined, or if there is a danger of falling. D Use AC output ONLY if required for the welding process. D If AC output is required, use remote output control if present on unit. D Disconnect input power or stop engine before installing or servicing this equipment. Lockout/tagout input power according to OSHA 29 CFR 1910.147 (see Safety Standards). D Properly install and ground this equipment according to its Owners Manual and national, state, and local codes. D Always verify the supply ground check and be sure that input power cord ground wire is properly connected to ground terminal in disconnect box or that cord plug is connected to a properly grounded receptacle outlet. D When making input connections, attach proper grounding conductor first double-check connections. D Frequently inspect input power cord for damage or bare wiring replace cord immediately if damaged bare wiring can kill. D Turn off all equipment when not in use. D Do not use worn, damaged, undersized, or poorly spliced cables. D Do not drape cables over your body.

SIGNIFICANT DC VOLTAGE exists after removal of input power on inverters.

D Turn Off inverter, disconnect input power, and discharge input capacitors according to instructions in Maintenance Section before touching any parts.

FUMES AND GASES can be hazardous.

Welding produces fumes and gases. Breathing these fumes and gases can be hazardous to your health. D Keep your head out of the fumes. Do not breathe the fumes. D If inside, ventilate the area and/or use exhaust at the arc to remove welding fumes and gases. D If ventilation is poor, use an approved air-supplied respirator. D Read the Material Safety Data Sheets (MSDSs) and the manufacturers instructions for metals, consumables, coatings, cleaners, and degreasers. D Work in a confined space only if it is well ventilated, or while wearing an air-supplied respirator. Always have a trained watchperson nearby. Welding fumes and gases can displace air and lower the oxygen level causing injury or death. Be sure the breathing air is safe. D Do not weld in locations near degreasing, cleaning, or spraying operations. The heat and rays of the arc can react with vapors to form highly toxic and irritating gases. D Do not weld on coated metals, such as galvanized, lead, or cadmium plated steel, unless the coating is removed from the weld area, the area is well ventilated, and if necessary, while wearing an air-supplied respirator. The coatings and any metals containing these elements can give off toxic fumes if welded.

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ARC RAYS can burn eyes and skin.

Arc rays from the welding process produce intense visible and invisible (ultraviolet and infrared) rays that can burn eyes and skin. Sparks fly off from the weld. D Wear a welding helmet fitted with a proper shade of filter to protect your face and eyes when welding or watching (see ANSI Z49.1 and Z87.1 listed in Safety Standards). D Wear approved safety glasses with side shields under your helmet. D Use protective screens or barriers to protect others from flash and glare; warn others not to watch the arc. D Wear protective clothing made from durable, flame-resistant material (leather and wool) and foot protection.

BUILDUP OF GAS can injure or kill.

D Shut off shielding gas supply when not in use. D Always ventilate confined spaces or use approved air-supplied respirator.

HOT PARTS can cause severe burns.

D Do not touch hot parts bare handed. D Allow cooling period before working on gun or torch.

MAGNETIC FIELDS can affect pacemakers.

WELDING can cause fire or explosion.

Welding on closed containers, such as tanks, drums, or pipes, can cause them to blow up. Sparks can fly off from the welding arc. The flying sparks, hot workpiece, and hot equipment can cause fires and burns. Accidental contact of electrode to metal objects can cause sparks, explosion, overheating, or fire. Check and be sure the area is safe before doing any welding. D Protect yourself and others from flying sparks and hot metal. D Do not weld where flying sparks can strike flammable material. D Remove all flammables within 35 ft (10.7 m) of the welding arc. If this is not possible, tightly cover them with approved covers. D Be alert that welding sparks and hot materials from welding can easily go through small cracks and openings to adjacent areas. D Watch for fire, and keep a fire extinguisher nearby. D Be aware that welding on a ceiling, floor, bulkhead, or partition can cause fire on the hidden side. D Do not weld on closed containers such as tanks, drums, or pipes, unless they are properly prepared according to AWS F4.1 (see Safety Standards). D Connect work cable to the work as close to the welding area as practical to prevent welding current from traveling long, possibly unknown paths and causing electric shock and fire hazards. D Do not use welder to thaw frozen pipes. D Remove stick electrode from holder or cut off welding wire at contact tip when not in use. D Wear oil-free protective garments such as leather gloves, heavy shirt, cuffless trousers, high shoes, and a cap. D Remove any combustibles, such as a butane lighter or matches, from your person before doing any welding.

D Pacemaker wearers keep away. D Wearers should consult their doctor before going near arc welding, gouging, or spot welding operations.

NOISE can damage hearing.

Noise from some processes or equipment can damage hearing. D Wear approved ear protection if noise level is high.

CYLINDERS can explode if damaged.

Shielding gas cylinders contain gas under high pressure. If damaged, a cylinder can explode. Since gas cylinders are normally part of the welding process, be sure to treat them carefully. D Protect compressed gas cylinders from excessive heat, mechanical shocks, slag, open flames, sparks, and arcs. D Install cylinders in an upright position by securing to a stationary support or cylinder rack to prevent falling or tipping. D Keep cylinders away from any welding or other electrical circuits. D Never drape a welding torch over a gas cylinder. D Never allow a welding electrode to touch any cylinder. D Never weld on a pressurized cylinder explosion will result. D Use only correct shielding gas cylinders, regulators, hoses, and fittings designed for the specific application; maintain them and associated parts in good condition. D Turn face away from valve outlet when opening cylinder valve. D Keep protective cap in place over valve except when cylinder is in use or connected for use. D Read and follow instructions on compressed gas cylinders, associated equipment, and CGA publication P-1 listed in Safety Standards.

FLYING METAL can injure eyes.

D Welding, chipping, wire brushing, and grinding cause sparks and flying metal. As welds cool, they can throw off slag. D Wear approved safety glasses with side shields even under your welding helmet.

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1-3. Additional Symbols For Installation, Operation, And Maintenance

FIRE OR EXPLOSION hazard.
D Do not install or place unit on, over, or near combustible surfaces. D Do not install unit near flammables. D Do not overload building wiring be sure power supply system is properly sized, rated, and protected to handle this unit.

MOVING PARTS can cause injury.

D Keep away from moving parts such as fans. D Keep all doors, panels, covers, and guards closed and securely in place.

FALLING UNIT can cause injury.

D Use lifting eye to lift unit only, NOT running gear, gas cylinders, or any other accessories. D Use equipment of adequate capacity to lift and support unit. D If using lift forks to move unit, be sure forks are long enough to extend beyond opposite side of unit.

H.F. RADIATION can cause interference.

D High-frequency (H.F.) can interfere with radio navigation, safety services, computers, and communications equipment. D Have only qualified persons familiar with electronic equipment perform this installation. The user is responsible for having a qualified electrician promptly correct any interference problem resulting from the installation. If notified by the FCC about interference, stop using the equipment at once. Have the installation regularly checked and maintained. Keep high-frequency source doors and panels tightly shut, keep spark gaps at correct setting, and use grounding and shielding to minimize the possibility of interference.

D D D D

OVERUSE can cause OVERHEATING

D Allow cooling period; follow rated duty cycle. D Reduce current or reduce duty cycle before starting to weld again. D Do not block or filter airflow to unit.

STATIC (ESD) can damage PC boards.

D Put on grounded wrist strap BEFORE handling boards or parts. D Use proper static-proof bags and boxes to store, move, or ship PC boards.

ARC WELDING can cause interference.

D Electromagnetic energy can interfere with sensitive electronic equipment such as computers and computer-driven equipment such as robots. D Be sure all equipment in the welding area is electromagnetically compatible. To reduce possible interference, keep weld cables as short as possible, close together, and down low, such as on the floor. Locate welding operation 100 meters from any sensitive electronic equipment. Be sure this welding machine is installed and grounded according to this manual. If interference still occurs, the user must take extra measures such as moving the welding machine, using shielded cables, using line filters, or shielding the work area.

MOVING PARTS can cause injury.

D Keep away from moving parts. D Keep away from pinch points such as drive rolls. D D

WELDING WIRE can cause injury.

D Do not press gun trigger until instructed to do so. D Do not point gun toward any part of the body, other people, or any metal when threading welding wire.

D D

1-4. Principal Safety Standards

Safety in Welding and Cutting, ANSI Standard Z49.1, from American Welding Society, 550 N.W. LeJeune Rd, Miami FL 33126 Safety and Health Standards, OSHA 29 CFR 1910, from Superintendent of Documents, U.S. Government Printing Office, Washington, D.C. 20402. Recommended Safe Practices for the Preparation for Welding and Cutting of Containers That Have Held Hazardous Substances, American Welding Society Standard AWS F4.1, from American Welding Society, 550 N.W. LeJeune Rd, Miami, FL 33126 National Electrical Code, NFPA Standard 70, from National Fire Protection Association, Batterymarch Park, Quincy, MA 02269. Safe Handling of Compressed Gases in Cylinders, CGA Pamphlet P-1, from Compressed Gas Association, 1235 Jefferson Davis Highway, Suite 501, Arlington, VA 22202. Code for Safety in Welding and Cutting, CSA Standard W117.2, from Canadian Standards Association, Standards Sales, 178 Rexdale Boulevard, Rexdale, Ontario, Canada M9W 1R3. Safe Practices For Occupation And Educational Eye And Face Protection, ANSI Standard Z87.1, from American National Standards Institute, 1430 Broadway, New York, NY 10018. Cutting And Welding Processes, NFPA Standard 51B, from National Fire Protection Association, Batterymarch Park, Quincy, MA 02269.

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1-5. EMF Information

Considerations About Welding And The Effects Of Low Frequency Electric And Magnetic Fields Welding current, as it flows through welding cables, will cause electromagnetic fields. There has been and still is some concern about such fields. However, after examining more than 500 studies spanning 17 years of research, a special blue ribbon committee of the National Research Council concluded that: The body of evidence, in the committees judgment, has not demonstrated that exposure to powerfrequency electric and magnetic fields is a human-health hazard. However, studies are still going forth and evidence continues to be examined. Until the final conclusions of the research are reached, you may wish to minimize your exposure to electromagnetic fields when welding or cutting. To reduce magnetic fields in the workplace, use the following procedures: 1. Keep cables close together by twisting or taping them. 2. Arrange cables to one side and away from the operator. 3. Do not coil or drape cables around your body. 4. Keep welding power source and cables as far away from operator as practical. 5. Connect work clamp to workpiece as close to the weld as possible. About Pacemakers: Pacemaker wearers consult your doctor first. If cleared by your doctor, then following the above procedures is recommended.

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SECTION 1 CONSIGNES DE SECURITE LIRE AVANT UTILISATION

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1-1. Signification des symboles

Signifie Mise en garde ! Soyez vigilant ! Cette procdure prsente des risques de danger ! Ceux-ci sont identifis par des symboles adjacents aux directives. Y Identifie un message de scurit particulier.
Ce groupe de symboles signifie Mise en garde ! Soyez vigilant ! Il y a des risques de danger relis aux CHOCS LECTRIQUES, aux PICES EN MOUVEMENT et aux PICES CHAUDES. Reportez-vous aux symboles et aux directives ci-dessous afin de connatre les mesures prendre pour viter tout danger.

. Signifie NOTA ; nest pas relatif la scurit. 1-2. Dangers relatifs au soudage larc
Y Les symboles prsents ci-aprs sont utiliss tout au long du prsent manuel pour attirer votre attention et identifier les risques de danger. Lorsque vous voyez un symbole, soyez vigilant et suivez les directives mentionnes afin dviter tout danger. Les consignes de scurit prsentes ci-aprs ne font que rsumer linformation contenue dans les normes de scurit numres la section 1-4. Veuillez lire et respecter toutes ces normes de scurit. Y Linstallation, lutilisation, lentretien et les rparations ne doivent tre confis qu des personnes qualifies. Y Au cours de lutilisation, tenir toute personne lcart et plus particulirement les enfants.

D Ne pas toucher llectrode quand on est en contact avec la pice, la terre ou une lectrode provenant dune autre machine. D Nutiliser quun matriel en bon tat. Rparer ou remplacer sur-lechamp les pices endommages. Entretenir lappareil conformment ce manuel. D Porter un harnais de scurit quand on travaille en hauteur. D Maintenir solidement en place tous les panneaux et capots. D Fixer le cble de retour de faon obtenir un bon contact mtal-mtal avec la pice souder ou la table de travail, le plus prs possible de la soudure.
D Isoler la pince de masse quand pas mis la pice pour viter le contact avec tout objet mtallique.

UN CHOC LECTRIQUE peut tuer.

Un simple contact avec des pices lectriques peut provoquer une lectrocution ou des blessures graves. Llectrode et le circuit de soudage sont sous tension ds que lappareil est sur ON. Le circuit dentre et les circuits internes de lappareil sont galement sous tension ce moment-l. En soudage semi-automatique ou automatique, le fil, le dvidoir, le logement des galets dentranement et les pices mtalliques en contact avec le fil de soudage sont sous tension. Des matriels mal installs ou mal mis la terre prsentent un danger. D Ne jamais toucher les pices lectriques sous tension. D Porter des gants et des vtements de protection secs ne comportant pas de trous. D Sisoler de la pice et de la terre au moyen de tapis ou dautres moyens isolants suffisamment grands pour empcher le contact physique ventuel avec la pice ou la terre.
D D D Ne pas se servir de source lectrique courant lectrique dans les zones humides, dans les endroits confins ou l o on risque de tomber. Se servir dune source lectrique courant lectrique UNIQUEMENT si le procd de soudage le demande. Si lutilisation dune source lectrique courant lectrique savre ncessaire, se servir de la fonction de tlcommande si lappareil en est quip.

Il y a DU COURANT CONTINU IMPORTANT dans les convertisseurs aprs la suppression de lalimentation lectrique.
D Arrter les convertisseurs, dbrancher le courant lectrique, et dcharger les condensateurs dalimentation selon les instructions indiques dans la partie entretien avant de toucher les pices.

LES FUMES ET LES GAZ peuvent tre dangereux.

Le soudage gnre des fumes et des gaz. Leur inhalation peut tre dangereux pour votre sant. D Eloigner votre tte des fumes. Ne pas respirer les fumes. A lintrieur, ventiler la zone et/ou utiliser un chappement au niveau de larc pour lvacuation des fumes et des gaz de soudage. Si la ventilation est insuffisante, utiliser un respirateur alimentation dair homologu. Lire les spcifications de scurit des matriaux (MSDSs) et les instructions du fabricant concernant les mtaux, les consommables, les revtements, les nettoyants et les dgraisseurs. Travailler dans un espace ferm seulement sil est bien ventil ou en portant un respirateur alimentation dair. Demander toujours un surveillant dment form de se tenir proximit. Des fumes et des gaz de soudage peuvent dplacer lair et abaisser le niveau doxygne provoquant des blessures ou des accidents mortels. Sassurer que lair de respiration ne prsente aucun danger. Ne pas souder dans des endroits situs proximit doprations de dgraissage, de nettoyage ou de pulvrisation. La chaleur et les rayons de larc peuvent ragir en prsence de vapeurs et former des gaz hautement toxiques et irritants. Ne pas souder des mtaux munis dun revtement, tels que lacier galvanis, plaqu en plomb ou au cadmium moins que le revtement nait t enlev dans la zone de soudure, que lendroit soit bien ventil, et si ncessaire, en portant un respirateur alimentation dair. Les revtements et tous les mtaux renfermant ces lments peuvent dgager des fumes toxiques en cas de soudage.

D D D D

D Couper lalimentation ou arrter le moteur avant de procder linstallation, la rparation ou lentretien de lappareil. Dverrouiller lalimentation selon la norme OSHA 29 CFR 1910.147 (voir normes de scurit). D Installer et mettre la terre correctement cet appareil conformment son manuel dutilisation et aux codes nationaux, provinciaux et municipaux. D Toujours vrifier la terre du cordon dalimentation Vrifier et sassurer que le fil de terre du cordon dalimentation est bien raccord la borne de terre du sectionneur ou que la fiche du cordon est raccorde une prise correctement mise la terre. D En effectuant les raccordements dentre fixer dabord le conducteur de mise la terre appropri et contre-vrifier les connexions. D Vrifier frquemment le cordon dalimentation pour voir sil nest pas endommag ou dnud remplacer le cordon immdiatement sil est endommag un cble dnud peut provoquer une lectrocution. D Mettre lappareil hors tension quand on ne lutilise pas. D Ne pas utiliser des cbles uss, endommags, de grosseur insuffisante ou mal pisss. D Ne pas enrouler les cbles autour du corps. D Si la pice soude doit tre mise la terre, le faire directement avec un cble distinct ne pas utiliser le connecteur de pice ou le cble de retour.

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LES RAYONS DE LARC peuvent provoquer des brlures dans les yeux et sur la peau.
Le rayonnement de larc du procd de soudage gnre des rayons visibles et invisibles intenses (ultraviolets et infrarouges) susceptibles de provoquer des brlures dans les yeux et sur la peau. Des tincelles sont projetes

LES ACCUMULATIONS DE GAZ risquent de provoquer des blessures ou mme la mort.

Fermer lalimentation du gaz protecteur en cas de non utilisation. Veiller toujours bien arer les espaces confins ou se servir dun respirateur dadduction dair homologu. D

pendant le soudage.

D Porter un casque de soudage muni dun cran de filtre appropri pour protger votre visage et vos yeux pendant le soudage ou pour regarder (voir ANSI Z49.1 et Z87.1 numr dans les normes de scurit). D Porter des protections approuvs pour les oreilles si le niveau sondre est
trop lev.

D Utiliser des crans ou des barrires pour protger des tiers de lclair et de lblouissement; demander aux autres personnes de ne pas regarder larc. D Porter des vtements de protection constitu dans une matire durable, rsistant au feu (cuir ou laine) et une protection des pieds.

DES PICES CHAUDES peuvent provoquer des brlures graves.

D Ne pas toucher des parties chaudes mains nues D Prvoir une priode de refroidissement avant dutiliser le pistolet ou la torche.

LE SOUDAGE peut provoquer un incendie ou une explosion.

Le soudage effectu sur des conteneurs ferms tels que des rservoirs, tambours ou des conduites peut provoquer leur clatement. Des tincelles peuvent tre projetes de larc de soudure. La projection dtincelles, des pices chaudes et des quipements chauds peut provoquer des incendies et des brlures. Le contact accidentel de llectrode avec des objets mtalliques peut provoquer des tincelles, une explosion, un surchauffement ou un incendie. Avant de commencer le soudage, vrifier et sassurer que lendroit ne prsente pas de danger. D Se protger et dautres personnes de la projection dtincelles et de mtal chaud. D Ne pas souder dans un endroit l o des tincelles peuvent tomber sur des substances inflammables. D Dplacer toutes les substances inflammables une distance de 10,7 m de larc de soudage. En cas dimpossibilit les recouvrir soigneusement avec des protections homologus. D Des tincelles et des matriaux chauds du soudage peuvent facilement passer dans dautres zones en traversant de petites fissures et des ouvertures. D Surveiller tout dclenchement dincendie et tenir un extincteur proximit. D Le soudage effectu sur un plafond, plancher, paroi ou sparation peut dclencher un incendie de lautre ct. D Ne pas effectuer le soudage sur des conteneurs ferms tels que des rservoirs, tambours, ou conduites, moins quils naient t prpars correctement conformment AWS F4.1 (voir les normes de scurit). D Brancher le cble sur la pice le plus prs possible de la zone de soudage pour viter le transport du courant sur une longue distance par des chemins inconnus ventuels en provoquant des risques dlectrocution et dincendie. D Ne pas utiliser le poste de soudage pour dgeler des conduites geles. D En cas de non utilisation, enlever la baguette dlectrode du portelectrode ou couper le fil la pointe de contact. D Porter des vtements de protection dpourvus dhuile tels que des gants en cuir, une chemise en matriau lourd, des pantalons sans revers, des chaussures hautes et un couvre chef. D Avant de souder, retirer toute substance combustible de vos poches telles quun allumeur au butane ou des allumettes.

LES CHAMPS MAGNTIQUES peuvent affecter les stimulateurs cardiaques.

D D Porteurs de stimulateur cardiaque, restez distance. Les porteurs dun stimulateur cardiaque doivent dabord consulter leur mdecin avant de sapprocher des oprations de soudage larc, de gougeage ou de soudage par points.

LE BRUIT peut affecter loue.

Le bruit des processus et des quipements peut affecter loue. D Porter des protections approuvs pour les oreilles si le niveau sondre est trop lev.

Si des BOUTEILLES sont endommages, elles pourront exploser.

Des bouteilles de gaz protecteur contiennent du gaz sous haute pression. Si une bouteille est endommage, elle peut exploser. Du fait que les bouteilles de gaz font normalement partie du procd de soudage, les manipuler avec prcaution. D Protger les bouteilles de gaz comprim dune chaleur excessive, des chocs mcaniques, du laitier, des flammes ouvertes, des tincelles et des arcs. D Placer les bouteilles debout en les fixant dans un support stationnaire ou dans un porte-bouteilles pour les empcher de tomber ou de se renverser. D Tenir les bouteilles loignes des circuits de soudage ou autres circuits lectriques. D Ne jamais placer une torche de soudage sur une bouteille gaz. D Une lectrode de soudage ne doit jamais entrer en contact avec une bouteille. D Ne jamais souder une bouteille pressurise risque dexplosion. D Utiliser seulement des bouteilles de gaz protecteur, rgulateurs, tuyaux et raccords convenables pour cette application spcifique; les maintenir ainsi que les lments associs en bon tat. D Ne pas tenir la tte en face de la sortie en ouvrant la soupape de la bouteille. D Maintenir le chapeau de protection sur la soupape, sauf en cas dutilisation ou de branchement de la bouteille. D Lire et suivre les instructions concernant les bouteilles de gaz comprim, les quipements associs et les publications P-1 CGA numres dans les normes de scurit.

DES PARTICULES VOLANTES peuvent blesser les yeux.

D Le soudage, lcaillement, le passage de la pice la brosse en fil de fer, et le meulage gnrent des tincelles et des particules mtalliques volantes. Pendant la priode de refroidissement des soudures, elles risquent de projeter du laitier.
D Porter des lunettes de scurit avec crans latraux ou un cran facial.

OM-1085 Page 6

1-3. Dangers supplmentaires en relation avec linstallation, le fonctionnement et la maintenance

Risque DINCENDIE OU DEXPLOSION.
D Ne pas placer lappareil sur, au-dessus ou proximit de surfaces infllammables. D Ne pas installer lappareil proximit de produits inflammables D Ne pas surcharger linstallation lectrique sassurer que lalimentation est correctement dimensionn et protg avant de mettre lappareil en service.

DES ORGANES MOBILES peuvent provoquer des blessures.

D Rester lcart des organes mobiles comme le ventilateur. D Maintenir ferms et fixement en place les portes, panneaux, recouvrements et dispositifs de protection.

LA CHUTE DE LAPPAREIL peut blesser.

D Utiliser lanneau de levage uniquement pour soulever lappareil, NON PAS les chariot, les bouteilles de gaz ou tout autre accessoire. D Utiliser un engin dune capacit approprie pour soulever lappareil. D En utilisant des fourches de levage pour dplacer lunit, sassurer que les fourches sont suffisamment longues pour dpasser du ct oppos de lappareil.

LE RAYONNEMENT HAUTE FRQUENCE (H.F.) risque de provoquer des interfrences.

D Le rayonnement haute frequence peut provoquer des interfrences avec les quipements de radionavigation et de communication, les services de scurit et les ordinateurs. Demander seulement des personnes qualifies familiarises avec des quipements lectroniques de faire fonctionner linstallation. Lutilisateur est tenu de faire corriger rapidement par un lectricien qualifi les interfrences rsultant de linstallation. Si le FCC signale des interfrences, arrter immdiatement lappareil. Effectuer rgulirement le contrle et lentretien de linstallation. Maintenir soigneusement ferms les portes et les panneaux des sources de haute frquence, maintenir les clateurs une distance correcte et utiliser une terre et et un blindage pour rduire les interfrences ventuelles.

D D D D D

LEMPLOI EXCESSIF peut SURCHAUFFER LQUIPEMENT.

D Prvoir une priode de refroidissement, respecter le cycle opratoire nominal. D Rduire le courant ou le cycle opratoire avant de recommancer le soudage. D Ne pas obstruer les passages dair du poste.

LE SOUDAGE LARC risque de provoquer des interfrences.

D Lnergie lectromagntique risque de provoquer des interfrences pour lquipement lectronique sensible tel que les ordinateurs et lquipement command par ordinateur tel que les robots. Veiller ce que tout lquipement de la zone de soudage soit compatible lectromagntiquement. Pour rduire la possibilit dinterfrence, maintenir les cbles de soudage aussi courts que possible, les grouper, et les poser aussi bas que possible (ex. par terre). Veiller souder une distance de 100 mtres de tout quipement lectronique sensible. Veiller ce que ce poste de soudage soit pos et mis la terre conformment ce mode demploi. En cas dinterfrences aprs avoir pris les mesures prcdentes, il incombe lutilisateur de prendre des mesures supplmentaires telles que le dplacement du poste, lutilisation de cbles blinds, lutilisation de filtres de ligne ou la pose de protecteurs dans la zone de travail.

LES CHARGES LECTROSTATIQUES peuvent endommager les circuits imprims.

D tablir la connexion avec la barrette de terre avant de manipuler des cartes ou des pices. D Utiliser des pochettes et des botes antistatiques pour stocker, dplacer ou expdier des cartes de circuits imprimes. D D D D D

DES ORGANES MOBILES peuvent provoquer des blessures.

D Ne pas sapprocher des organes mobiles. D Ne pas sapprocher des points de coincement tels que des rouleaux de commande.

LES FILS DE SOUDAGE peuvent provoquer des blessures.

D Ne pas appuyer sur la gachette avant den avoir reu linstruction. D Ne pas diriger le pistolet vers soi, dautres personnes ou toute pice mcanique en engageant le fil de soudage.

LES CHAMPS MAGNTIQUES peuvent affecter les stimulateurs cardiaques.

D Porteurs de stimulateur cardiaque, restez distance. D Les porteurs dun stimulateur cardiaque doivent dabord consulter leur mdecin avant de sapprocher des oprations de soudage larc, de gougeage ou de soudage par points.

OM-1085 Page 7

1-4. Principales normes de scurit

Safety in Welding and Cutting, norme ANSI Z49.1, de lAmerican Welding Society, 550 N.W. Lejeune Rd, Miami FL 33126 Safety and Health Sandards, OSHA 29 CFR 1910, du Superintendent of Documents, U.S. Government Printing Office, Washington, D.C. 20402. Recommended Safe Practice for the Preparation for Welding and Cutting of Containers That Have Held Hazardous Substances, norme AWS F4.1, de lAmerican Welding Society, 550 N.W. Lejeune Rd, Miami FL 33126 National Electrical Code, NFPA Standard 70, de la National Fire Protection Association, Batterymarch Park, Quincy, MA 02269. Safe Handling of Compressed Gases in Cylinders, CGA Pamphlet P-1, de la Compressed Gas Association, 1235 Jefferson Davis Highway, Suite 501, Arlington, VA 22202. Rgles de scurit en soudage, coupage et procds connexes, norme CSA W117.2, de lAssociation canadienne de normalisation, vente de normes, 178 Rexdale Boulevard, Rexdale (Ontario) Canada M9W 1R3. Safe Practices For Occupation And Educational Eye And Face Protection, norme ANSI Z87.1, de lAmerican National Standards Institute, 1430 Broadway, New York, NY 10018. Cutting and Welding Processes, norme NFPA 51B, de la National Fire Protection Association, Batterymarch Park, Quincy, MA 02269.

1-5. Information sur les champs lectromagntiques

Donnes sur le soudage lectrique et sur les effets, pour lorganisme, des champs magntiques basse frquence Le courant de soudage, pendant son passage dans les cbles de soudage, causera des champs lectromagntiques. Il y a eu et il y a encore un certain souci propos de tels champs. Cependant, aprs avoir examin plus de 500 tudes qui ont t faites pendant une priode de recherche de 17 ans, un comit spcial ruban bleu du National Research Council a conclu: Laccumulation de preuves, suivant le jugement du comit, na pas dmontr que lexposition aux champs magntiques et champs lectriques haute frquence reprsente un risque la sant humaine. Toutefois, des tudes sont toujours en cours et les preuves continuent tre examines. En attendant que les conclusions finales de la recherche soient tablies, il vous serait souhaitable de rduire votre exposition aux champs lectromagntiques pendant le soudage ou le coupage. Afin de rduire les champs lectromagntiques dans lenvironnement de travail, respecter les consignes suivantes : 1 2 3 4 5 Garder les cbles ensembles en les torsadant ou en les attachant avec du ruban adhsif. Mettre tous les cbles du ct oppos de loprateur. Ne pas courber pas et ne pas entourer pas les cbles autour de votre corps. Garder le poste de soudage et les cbles le plus loin possible de vous. Relier la pince de masse le plus prs possible de la zone de soudure.

Consignes relatives aux stimulateurs cardiaques : Les personnes qui portent un stimulateur cardiaque doivent avant tout consulter leur docteur. Si vous tes dclar apte par votre docteur, il est alors recommand de respecter les consignes cidessus.

OM-1085 Page 8

SECTION 2 INSTALLATION
2-1. Specifications
Input Power
115 Volts AC 10% Single Phase

Speed

Dwell

Total Slide Travel

Width

Center Adjustment

Weight Item
Control

Net
27 lb (12 kg) 28 lb (12.7 kg) 5 lb (2.3 kg)

Ship
32 lb (14.5 kg) 33 lb (15 kg) 5-1/2 lb (2.5 kg)

16 To 130 IPM

0.1 To 2 Seconds

5 in (127 mm)

1/8 To 1-1/2 in (3 To 38 mm)

1-1/2 in (38 mm)

Slide Cables

2-2. Load Data

SA-052 831-A

2-3. Oscillating Slide Dimensions

Dimensions
A A J H B C* D D C G F B G H
ST-091 229-A

5 in (127 mm) 14 in (356 mm) 14-3/8 in (365 mm) 9-3/8 in (238 mm) 5/8 in (16 mm) 11-3/16 in (284 mm) 1 in (25 mm) 5-19/32 in (142 mm) 17/32 in (13 mm) Dia

E F

*To Bottom Of Mounting Feet. OM-1085 Page 9

2-4. Oscillator Control Dimensions

Dimensions
A B A B C C D D E F F K L G H H G J K
Ref. ST-052 314-A

11-1/4 in (285 mm) 11-1/4 in (285 mm) 9-1/2 in (241 mm) 3/4 in (19 mm) 9-1/2 in (241 mm) 9/32 in (7 mm) Dia 10 in (254 mm) 11 in (279 mm) 5/8 in (16 mm) 8-1/4 in (210 mm) 9-1/2 in (241 mm)

2-5. Installing Gun Onto Mounting Plate

1 2 3 4 Gun Mounting Plate 4-1/4 in. (108 mm) 4-1/4 in. (108 mm) 3/816 UNC Tapped Holes

Do not use screws longer than 1/2 in. (13 mm) to secure gun to plate. 1

4 3

Tools Needed: 9/16

Ref. ST-154 578

OM-1085 Page 10

2-6. Installation Of Customer-Supplied Remote Controls

Remove oscillator control wrapper. Loosen strain relief on lower right side of front panel. Use matching type controls for remote control functions (see Parts List). 1T 8 53 3 54 7 46 2 45 12 49 13 14 15 16 1 2 3 4 Mounting Bracket Terminal Strip 1T Terminal Strip 2T Plastic Clamp

2T 9 50 47 48 55 56 24 51 26 52 21 22 2 3 1

Route leads from remote controls through strain relief on front panel, through plastic clamp on bracket, to terminal strips. When installation is complete, tighten strain relief and reinstall wrapper.

Tools Needed: 1/4 in

ST-052 705-A

OM-1085 Page 11

A. Remote Start/Stop Switch

NOTE

For the remote start/stop switch to work, the Mode switch must be in the RUN position.

Connect leads from normally-closed switch to terminals 2T21 and 2T22. B. Remote Dwell On Left Control
Remove jumper link between 2T24 and 2T51. 9 24 Connect leads from remote control to 2T9 and 2T24.

Rear

C. Remote Dwell On Right Control

Remove jumper link between 2T26 and 2T52. 9 26 Connect leads from remote control to 2T9 and 2T26.

Rear

D. Remote Travel Width Control

NOTE

If multiple Travel Width remote controls are desired, they must be switched using relays with gold alloy cross bar type contacts or equivalent.
Remove jumper links between 1T13 and 1T14, and 1T12 and 1T49. 12 Connect leads from remote control to 1T12, 1T13, and 2T9.

13

Rear

OM-1085 Page 12

E. Remote Center Position Control

NOTE

If multiple Center Position remote controls are desired, they must be switched using relays with gold alloy cross bar type contacts or equivalent.
Remove jumper links between 1T15 and 1T16, and 2T47 and 2T48. 48 Connect leads from remote control to 1T15, 2T48, and 2T55.

55

15

Rear

F. Remote Speed To Left Control

NOTE

If multiple remote speed controls (more than one of either left or right) are desired, an optional multi-pass circuit board must be installed.
Remove jumper link between 1T8 and 1T53. 53 46 Connect leads from remote control to 1T46 and 1T53.

Rear

G. Remote Speed To Right Control

NOTE

If multiple remote speed controls (more than one of either left or right) are desired, an optional multi-pass circuit board must be installed.
Remove jumper link between 1T3 and 1T54. 54 45 Connect leads from remote control to 1T45 and 1T54.

Rear

OM-1085 Page 13

2-7. Interconnecting, Oscillator Control, and Power Cord Connections

1 2 3 Oscillator Control Oscillating Slider Assembly Interconnecting Cord

Connect cord to matching receptacles on control and slider. 4 3 Oscillator Control Cord Connect cord to matching receptacles on control and slider. 5 2 115 Volts AC Power Cord Connect twistlock plug to receptacle on control. Connect plug on remaining end of cord to matching grounded and protected (time delay fuses or circuit breakers) 115 volts ac receptacle.

4 5

ST-052 310-A

2-8. Travel Width And Center Position Internal Adjustment . The unit
is shipped from the factory with the travel width set for 1/8 to 1-1/2 in (3 to 38 mm). Adjustments can be made for total slide travel of 5 in (127 mm).

Remove oscillator control wrapper. 1 2 3 Mounting Bracket Potentiometer R13 For Travel Width Dual Potentiometer R9 And R11 For Center Position the center position must be decreased or slide internal components may hit the ends of the housing.

2 3

. When travel width is increased,

Rotate R13 in a counterclockwise direction to increase travel width. Decrease center position by rotating R9/R11 clockwise. Reinstall unit wrapper. Apply power and check adjustments. Repeat procedure until adjustment is satisfactory. Tools Needed: 1/4 in
ST-052 705-A

OM-1085 Page 14

SECTION 3 OPERATION
3-1. Controls

5 4

ST-052 315-A

Power Switch And Pilot Light

Use Power switch to turn unit and pilot light On and Off. 2 Mode Switch Set-Up position allows adjustment of the Center Position control to position the welding gun over the weld joint before the welding operation. Y LEAVING UNIT IDLE IN STAND BY can cause equipment damage. Shut down unit when not being used in Stand By mode. Stand By position automatically centers and locks the welding gun in place. The Center Position control is the only functional control in this mode. The Center Position control will

cause the gun to move in one direction only without return capability. Run position is used during welding. All front panel controls are adjustable in Run mode. 3 Dwell Controls Dwell On Left and Dwell On Right controls set time that welding gun remains at either end of its set travel width before reversing direction. Control calibration is in percent and provides 0.1 to 2 seconds of adjustment. 4 Travel Width Control This control sets width of welding gun oscillation. Control calibration is in percent and factory set width is 1/8 to 1-1/2 in (3 to 38 mm). Internal adjustment is provided according to Section 2-8.

Center Position Control

. Center Position control is fully opera-

tional in Set-Up and Run modes. This control adjusts the center of oscillation to the right or left. Control adjustment provides a maximum of 1-1/2 in (38 mm) setting from actual center of the slide. 6 Speed Controls

. If erratic motor operation occurs at mini-

mum speed setting, slightly increase the speed setting. Speed To Left and Speed To Right controls set speed that welding gun travels from one end of the set travel width to the other. Control calibration is in percent and provides 16 to 130 ipm of adjustment.

OM-1085 Page 15

SECTION 4 MAINTENANCE
4-1. Routine Maintenance
Y Disconnect power before maintaining.

Every Month
Blow Off Neoprene Seals On Slide.

3 Months
Replace Unreadable Labels Replace Cracked Parts

Cords

6 Months
OR Blow Out Or Vacuum Unit. During Heavy Service, Clean Monthly.

4-2. Overload Protection

Y Turn Off and unplug unit. 1 1 Fuse F1 (See Parts List For Rating)

Fuse F1 protects oscillator control from overload. If F1 opens, oscillator control shuts down, but pilot light remains on. Replace F1.

ST-052 315-A

OM-1085 Page 16

4-3. Slide Lubrication

Y Turn Off and unplug unit. 1 2 3 4 5 Gun Mounting Plate Slide Cover With Seal Shaft Screw Lead Pillow Block Oil Hole

Disassemble as shown. Wipe all surfaces clean. Lubricate pillow block with No. 20 oil. Lubricate screw lead with No. 90 oil. Reinstall cover and plate.

2 1

Tools Needed:

3/16 in.
ST-154 580

4-4. Drive Belt Adjustment

Y Turn Off and unplug unit. Remove screws securing cover over belt housing and remove cover. Clean pulleys. Adjust belt as follows: 1 2 3 4 5 Motor Pulley Toothed Drive Belt Bolt Belt Housing Drive Pulley

Motor

Loosen four bolts and slide belt housing towards motor to tighten belt. Do not overtighten belt. Clean and inspect drive gear and potentiometer gear. Tighten bolts. Install and secure cover over belt housing.

Tools Needed:

7/16 in

ST-154 579

OM-1085 Page 17

4-5. Slide Potentiometer Replacement

1 Potentiometer Gear Loosen setscrews, and remove gear from potentiometer shaft. 2 4
S CCW CW

Mounting Plate Screws

Remove two screws securing potentiometer mounting plate. 3 5 6 Shaft Nut Remove shaft nut securing potentiometer to mounting plate. Slide potentiometer out, and allow to hang free. Install new potentiometer into mounting plate, and secure using nut from old potentiometer. 4 5 6 White Lead Red Lead Black Lead

Y Do not allow solder to fall into unit. Cover exposed areas when soldering and unsoldering. Remove cover and clean unit when done. Unsolder leads from old potentiometer, and discard potentiometer. Solder leads to new potentiometer. Reinstall gear onto potentiometer shaft. Hub of gear should be flush with end of shaft. Tighten setscrews. Manually move gun mounting plate to the center of slide. Turn gear on slide potentiometer to one extreme, and then back five turns. 2 Align gear on slide potentiometer with small gear on drive screw.

. Maintain
Tools Needed:

a small amount of backlash between gears.

Use screws removed previously to secure potentiometer mounting plate.

5/64 in

4-6. Troubleshooting
Trouble
Unit completely inoperative. Unit inoperative, but pilot light is on. Erratic operation operation.

Remedy
Check and replace line fuse(s), if necessary, or reset circuit breaker. Check fuse F1 and replace if necessary (see Section 4-2). Speed set at minimum. Slightly increase speed setting (see Section 3-1). Check and secure cord connections between oscillator control and slide (see Section 2-7). Check slide area and remove any obstructions. Turn power off and back on to restart. Excessive load on slide. Reduce load (see Section 2-2). Turn power off and back on to restart.

Slide stalled and motor hums hums.

OM-1085 Page 18

SECTION 5 ELECTRICAL DIAGRAM

Figure 5-1. Circuit Diagram

SC-099 133-B

OM-1085 Page 19

Notes

OM-1085 Page 20

SECTION 6 PARTS LIST

. Hardware is common and
Fig 6-3 3 2

not available unless listed.

Fig 6-2 1

ST-052 310-A

Figure 6-1. Main Assembly Item No. Part No.

Description Figure 6-1. Main Assembly

Quantity

... 1 .......... ... 2 .......... ................ ................ ................ ................ ... 3 .......... ... 4 .......... ................ ................ ................ ... 5 .......... ................ ................ ................ ................

009 286 075 044 073 516 039 734 073 139 073 517 009 285 052 723 056 442 600 341 073 690 009 266 073 686 039 828 601 469 053 075

. . SLIDE, oscillator (Fig 6-2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . CABLE, interconnecting (consisting of) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . CONNECTOR, circ 11skt plug Amphenol MS-3106A-20-33S . . . . . . . . . . . . 1 . . . . CONNECTOR, circ clamp str rlf sz 20-22S Amphenol AN-3057-12 . . . . . . . 2 . . . . CABLE, port No. 16 6/c (order by ft) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10ft . . . . CONNECTOR, circ 11 pin plug Amphenol MS-3106A-20-33P . . . . . . . . . . . 1 . . CONTROL BOX, (Fig 6-3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . CABLE, pwr (consisting of) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . CONNECTOR BODY, twlk grd 2P3W 15A 277V . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . CABLE, port No. 16 3/c (order by ft) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10ft . . . . PLUG, str grd armd 2P3W 15A 125V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . CABLE, control weld oscillator (consisting of) . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . CONNECTOR, circ 4skt plug Amphenol MS-3106A-14S-2S . . . . . . . . . . . . . 1 . . . . CONNECTOR, circ clamp str rlf sz 14-14S Amphenol AN-3057-6 . . . . . . . . 2 . . . . CABLE, pwr shld 18ga 3/c (order by ft) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10ft . . . . CONNECTOR, circ 4 pin plug Amphenol MS-3106A-14S-2P . . . . . . . . . . . . 1

To maintain the factory original performance of your equipment, use only Manufacturers Suggested Replacement Parts. Model and serial number required when ordering parts from your local distributor.

OM-1085 Page 21

. Hardware is common and

2

not available unless listed.

3 1

10

31 29 30

32 33 34 35 11 36 37 35 34 15 12 13 14 16

17 18 19

28 5 27 26 25

24

17 23 22 20 21

ST-052 312-C

Figure 6-2. Slide, Oscillator

OM-1085 Page 22

Item No.

Dia. Mkgs.

Part No. 009 286

Description Figure 6-2. Slide, Oscillator (Fig 6-1 Item 1) .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..

Quantity

... 1 .......... ... 2 .......... ... 3 .......... ... 4 .......... ... 5 .......... ... 6 .......... ... 7 .......... ... 8 .......... ... 9 .......... . . . 10 . . . . . . . . . . . . . 11 . . . . . . . . . . ................ . . . 12 . . . RC6 . . . . . 13 . . . RC4 . . . . . 14 . . . . . . . . . . . . . 15 . . . . . . . . . . . . . 16 . . . . . . . . . . . . . 17 . . . . . . . . . . . . . 18 . . . . . . . . . . . . . 19 . . . . . . . . . . . . . 20 . . . . . . . . . . . . . 21 . . . . . . . . . . . . . 22 . . . . . . . . . . . . . 23 . . . . R8 . . . . . 24 . . . . . . . . . . . . . 25 . . . . . . . . . . . . . 26 . . . . . . . . . . . . . 27 . . . Mot . . . . . 28 . . . . . . . . . . . . . 29 . . . . . . . . . . . . . 30 . . . . . . . . . . . . . 31 . . . . . . . . . . . . . 32 . . . . . . . . . . ................ ................ . . . 33 . . . . . . . . . . . . . 34 . . . . . . . . . . . . . 35 . . . . . . . . . . . . . 36 . . . . . . . . . . . . . 37 . . . . . . . . . . ................

009 278 090 683 009 259 009 250 009 255 053 452 602 178 053 428 073 240 009 262 009 244 010 116 076 624 077 175 010 142 009 287 009 289 604 612 009 241 009 239 009 253 009 283 009 252 009 237 128 673 009 264 009 243 009 276 053 451 009 251 009 290 009 257 053 429 602 213 605 883 009 240 009 291 009 256 097 494 097 401 601 469

FOOT, closer seal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PLATE, mtg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . COVER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SEAL, clamp retainer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BAR, side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . END PLATE, RS drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SCREW, set .250-20 x .375 knrlpt sch stl . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BEARING, ball rdl sgl row .393 x 1.378 x .43 . . . . . . . . . . . . . . . . . . . . . . . . . . . RING, retaining int 1.375dia x .050 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . COVER, drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PANEL, mtg connectors rcpt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GROMMET, rbr .375 ID x .500mtg hole .062 groove . . . . . . . . . . . . . . . . . . . . . CONNECTOR, circ 4 pin rcpt Amphenol MS-3102A-14S-2P . . . . . . . . . . . . . . CONNECTOR, circ 11 pin rcpt Amphenol MS-3102A-20-33P . . . . . . . . . . . . . CLAMP, nyl .312 clamp dia . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PULLEY, gearbelt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BELT, gear 17in lg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SCREW, set 8-32 x .125 cup pt sch stl . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GEAR, potentiometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BRACKET, mtg potentiometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GEAR, ball screw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PULLEY, gearbelt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SPACER, mtg potentiometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . POTENTIOMETER, WW sltd sft 10/T 1.5W 10K ohm . . . . . . . . . . . . . . . . . . . . WASHER, shldr nyl .625 OD x .203 ID x .312dia . . . . . . . . . . . . . . . . . . . . . . . . HOUSING, drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . INSULATOR, mtg motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MOTOR, weld oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . END PLATE, LS drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CLAMP, retainer seal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SHAFT, oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PAN, base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SCREW, drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . WASHER, lock stl split .375 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NUT, stl hex jam .375-24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SHAFT, oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PILLOW BLOCK, .750 shaft twin ball bush . . . . . . . . . . . . . . . . . . . . . . . . . . . . . STRIP, support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MOUNTING FLANGE, ball nut . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BLOCK, carriage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CABLE, pwr shld 18ga 3/c (order by ft) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4 1 1 1 2 1 8 1 2 1 1 1 1 1 2 1 1 4 1 1 1 1 2 1 4 1 1 1 1 1 1 1 1 1 1 1 2 2 1 1 1ft

To maintain the factory original performance of your equipment, use only Manufacturers Suggested Replacement Parts. Model and serial number required when ordering parts from your local distributor.

OM-1085 Page 23

. Hardware is common and

not available unless listed. 11 12

10 9 19

7 2 1

16 3 4 5 6 13 14 15

17

18

20

41

40 21 39 38 22 23

24

25

26 27

37 36 34 35 34

33 32 31 30 29 28

ST-052 311-A

Figure 6-3. Control Box

OM-1085 Page 24

Item No.

Dia. Mkgs.

Part No. 009 285

Description Figure 6-3. Control Box (Fig 6-1 Item 3)

Quantity

. . . 1 . . . R4,5 . 009 154 . . . . . 2 . . . R10 . . 009 156 . . . . . 3 . . . R12 . . 035 897 . . . . . 4 . . . R6,7 . 005 577 . . . . . 5 . . . . S2 . . 009 342 . . . . . 6 . . . SR1 . . 035 704 . . . . . 7 . . . . . . . . . . 009 254 . . . . . 8 . . . . . . . . . . 009 335 . . . . . 9 . . RC2,3 . 073 730 . . . . . 10 . . . PC1 . . 009 340 . . . . . 11 . . . . . . . . . . 009 267 . . . . . 12 . . . PC2 . . 009 339 . . . . . 13 . . . . C3 . . 073 453 . . . . . 14 . . . . . . . . . . 605 741 . . . . . 15 . . . . R1 . . 030 836 . . . . . 16 . . . . . . . . . . 604 311 . . . . . 17 . . . . . . . . . . 091 709 . . . . . 18 . . . R2,3 . 030 640 . . . . . 19 . . . . . . . . . . 009 248 . . . . . 20 . . . . . . . . . +072 402 . . . . . . . . . . . . . . . . . . 134 327 . . . . . 21 . . . . S1 . . 011 233 . . . . . 22 . . . . . . . . . . 072 400 . . . . . 23 . . . . T1 . . 009 234 . . . . . 24 . . 1T, 2T . 009 292 . . . . . 25 . . . . . . . . . . 000 368 . . . . . 26 . . . . . . . . . . 010 146 . . . . . 27 . . . . . . . . . . 009 247 . . . . . 28 . . R9,11 . 039 462 . . . . . 29 . . . R13 . . 000 479 . . . . . 30 . . . . . . . . . . 006 426 . . . . . 31 . . . C1,2 . 009 344 . . . . . 32 . . . . . . . . . . 009 258 . . . . . 33 . . . . . . . . . . 115 104 . . . . . 34 . . . . . . . . . . 012 617 . . . . . 35 . . . . F1 . *012 663 . . . . . 36 . . . PL1 . . 074 188 . . . . . 37 . . . . . . . . . . 097 922 . . . . . 38 . . . . . . . . . . . . . . . . . . . . . . . . 39 . . . RC1 . . 056 665 . . . . . 40 . . . RC7 . . 073 687 . . . . . . . . . . . . . . . . . . 009 364 . . . . . . . . . . . PC4 . . 124 771 . . . . . 41 . . . RC5 . . 073 515 . . . . . . . . . . . . . . . . . . 009 363 . . . . . . . . . . . PC3 . . 124 770 . .

POTENTIOMETER, CP plain rnd 1/T 2W 100K ohm . . . . . . . . . . . . . . . . . . . . . POTENTIOMETER, C sltd sft 1/T 2W 2.5K ohm . . . . . . . . . . . . . . . . . . . . . . . . POTENTIOMETER, C sltd sft 1/T 2W 1000 ohm . . . . . . . . . . . . . . . . . . . . . . . . POTENTIOMETER, C sltd sft 1/T 2W 200K ohm . . . . . . . . . . . . . . . . . . . . . . . . SWITCH, rotary 3posn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RECTIFIER, integ 40A 800V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HEAT SINK, rectifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . STAND-OFF, No. 4-40 x .625 lg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CONNECTOR, edge 22skt plug Cinch Jones 50-22A-20 . . . . . . . . . . . . . . . . . CIRCUIT CARD, control logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CLAMP, circuit card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CIRCUIT CARD, control motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CAPACITOR, elctlt 10uf 150VDC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CLIP, mtg resistor .312 ID core . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RESISTOR, WW adj 10W 1K ohm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GROMMET, rbr .250 ID x .375mtg hole .062 groove . . . . . . . . . . . . . . . . . . . . . CLIP, mtg resistor .500 ID core . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RESISTOR, WW adj 100W 5 ohm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SHIELD, resistor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . COVER, top control box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LABEL, warning general precautionary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SWITCH, tgl SPDT 15A 125VAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CHASSIS, control box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TRANSFORMER, kVA 1/3 115-19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BLOCK, term 5A 14P . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LINK, jumper term blk 5A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CLAMP, nyl .625 clamp dia . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BRACKET, mtg components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . POTENTIOMETER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . POTENTIOMETER, C sltd sft 1/T 2W 25K ohm . . . . . . . . . . . . . . . . . . . . . . . . . CLAMP, capacitor 2.000dia . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CAPACITOR, elctlt 9000uf 35VDC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SKID, base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CONNECTOR, clamp cable .500 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HOLDER, fuse mintr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FUSE, mintr gl slo-blo 3A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LIGHT, ind red lens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . KNOB, pointer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NAMEPLATE, (order by model and serial number) . . . . . . . . . . . . . . . . . . . . . . RECEPTACLE, twlk flg inl grd 2P3W 15A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CONNECTOR, circ 4skt rcpt Amphenol MS-3102A-14S-2S . . . . . . . . . . . . . . . TUBING, brs .250 OD x .031 wall x .468 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CIRCUIT CARD, HF filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CONNECTOR, circ 11skt rcpt Amphenol MS-3102A-20-33S . . . . . . . . . . . . . . TUBING, brs .250 OD x .031 wall x .281 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CIRCUIT CARD, HF filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 1 1 2 1 1 1 6 2 1 2 1 1 2 1 2 4 2 1 1 1 1 1 1 2 1 1 1 1 1 2 2 2 1 1 1 1 7 1 1 1 1 1 1 1 1

*Recommended Spare Parts. +When ordering a component originally displaying a precautionary label, the label should also be ordered. To maintain the factory original performance of your equipment, use only Manufacturers Suggested Replacement Parts. Model and serial number required when ordering parts from your local distributor.

OM-1085 Page 25

Notes

Effective January 1, 1997 (Equipment with a serial number preface of KH or newer)

This limited warranty supersedes all previous Miller warranties and is exclusive with no other guarantees or warranties expressed or implied.
LIMITED WARRANTY Subject to the terms and conditions below, Miller Electric Mfg. Co., Appleton, Wisconsin, warrants to its original retail purchaser that new Miller equipment sold after the effective date of this limited warranty is free of defects in material and workmanship at the time it is shipped by Miller. THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS. Within the warranty periods listed below, Miller will repair or replace any warranted parts or components that fail due to such defects in material or workmanship. Miller must be notified in writing within thirty (30) days of such defect or failure, at which time Miller will provide instructions on the warranty claim procedures to be followed. Miller shall honor warranty claims on warranted equipment listed below in the event of such a failure within the warranty time periods. All warranty time periods start on the date that the equipment was delivered to the original retail purchaser, or one year after the equipment is sent to a North American distributor or eighteen months after the equipment is sent to an International distributor. 1. 5 Years Parts 3 Years Labor * * 2. * * * * Original main power rectifiers Inverters (input and output rectifiers only) Transformer/Rectifier Power Sources Plasma Arc Cutting Power Sources Semi-Automatic and Automatic Wire Feeders Inverter Power Supplies Intellitig Robots Engine Driven Welding Generators (NOTE: Engines are warranted separately by the engine manufacturer.) Motor Driven Guns (w/exception of Spoolmate 185) Process Controllers Positioners and Controllers Automatic Motion Devices Orbital Weld Heads IHPS Power Sources Water Coolant Systems HF Units Grids Spot Welders Load Banks SDX Transformers Miller Cyclomatic Equipment Running Gear/Trailers Plasma Cutting Torches (except APT, ZIPCUT & PLAZCUT Models) Deutz Engines (outside North America) Field Options (NOTE: Field options are covered under True Blue for the remaining warranty period of the product they are installed in, or for a minimum of one year whichever is greater.) * * * * * APT, ZIPCUT & PLAZCUT Model Plasma Cutting Torches Remote Controls Accessory Kits Replacement Parts (No labor) Spoolmate 185

Millers True Blue Limited Warranty shall not apply to: 1. Items furnished by Miller, but manufactured by others, such as engines or trade accessories. These items are covered by the manufacturers warranty, if any. Consumable components; such as contact tips, cutting nozzles, contactors, brushes, slip rings, relays or parts that fail due to normal wear. Equipment that has been modified by any party other than Miller, or equipment that has been improperly installed, improperly operated or misused based upon industry standards, or equipment which has not had reasonable and necessary maintenance, or equipment which has been used for operation outside of the specifications for the equipment.

2.

3.

3 Years Parts and Labor

MILLER PRODUCTS ARE INTENDED FOR PURCHASE AND USE BY COMMERCIAL/INDUSTRIAL USERS AND PERSONS TRAINED AND EXPERIENCED IN THE USE AND MAINTENANCE OF WELDING EQUIPMENT. In the event of a warranty claim covered by this warranty, the exclusive remedies shall be, at Millers option: (1) repair; or (2) replacement; or, where authorized in writing by Miller in appropriate cases, (3) the reasonable cost of repair or replacement at an authorized Miller service station; or (4) payment of or credit for the purchase price (less reasonable depreciation based upon actual use) upon return of the goods at customers risk and expense. Millers option of repair or replacement will be F.O.B., Factory at Appleton, Wisconsin, or F.O.B. at a Miller authorized service facility as determined by Miller. Therefore no compensation or reimbursement for transportation costs of any kind will be allowed. TO THE EXTENT PERMITTED BY LAW, THE REMEDIES PROVIDED HEREIN ARE THE SOLE AND EXCLUSIVE REMEDIES. IN NO EVENT SHALL MILLER BE LIABLE FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES (INCLUDING LOSS OF PROFIT), WHETHER BASED ON CONTRACT, TORT OR ANY OTHER LEGAL THEORY. ANY EXPRESS WARRANTY NOT PROVIDED HEREIN AND ANY IMPLIED WARRANTY, GUARANTY OR REPRESENTATION AS TO PERFORMANCE, AND ANY REMEDY FOR BREACH OF CONTRACT TORT OR ANY OTHER LEGAL THEORY WHICH, BUT FOR THIS PROVISION, MIGHT ARISE BY IMPLICATION, OPERATION OF LAW, CUSTOM OF TRADE OR COURSE OF DEALING, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR PARTICULAR PURPOSE, WITH RESPECT TO ANY AND ALL EQUIPMENT FURNISHED BY MILLER IS EXCLUDED AND DISCLAIMED BY MILLER. Some states in the U.S.A. do not allow limitations of how long an implied warranty lasts, or the exclusion of incidental, indirect, special or consequential damages, so the above limitation or exclusion may not apply to you. This warranty provides specific legal rights, and other rights may be available, but may vary from state to state. In Canada, legislation in some provinces provides for certain additional warranties or remedies other than as stated herein, and to the extent that they may not be waived, the limitations and exclusions set out above may not apply. This Limited Warranty provides specific legal rights, and other rights may be available, but may vary from province to province.

Warranty Questions?

* * *

Call 1-800-4-A-MILLER for your local Miller distributor.

3.

1 Year Parts and Labor * * * * * * * * * * * * * * * * *

4. 5.

6 Months Batteries 90 Days Parts and Labor * MIG Guns/TIG Torches

Owners Record
Please complete and retain with your personal records.
Model Name Purchase Date Distributor Address City State Zip Serial/Style Number
(Date which equipment was delivered to original customer.)

Resources Available
Always provide Model Name and Serial/Style Number.
Contact your Distributor for:
To locate distributor nearest you call 1-800-4-A-Miller .

Welding Supplies and Consumables Options and Accessories Personal Safety Equipment Service and Repair Replacement Parts Training (Schools, Videos, Books) Owners Manuals Technical Manuals (Servicing Information and Parts) Circuit Diagrams Welding Process Handbooks Miller Electric Mfg. Co.
An Illinois Tool Works Company 1635 West Spencer Street Appleton, WI 54914 USA

International HeadquartersUSA Phone: 920-734-9821 USA & Canada FAX: 920-735-4134 International FAX: 920-735-4125 European Headquarters United Kingdom Phone: 44 (0) 1625-525556 FAX: 44 (0) 1625-537553

Contact the Delivering Carrier for:

For assistance in filing or settling claims, contact your distributor and/or equipment manufacturers Transportation Department.

File a claim for loss or damage during shipment.

PRINTED IN USA

1997 Miller Electric Mfg. Co.