Operating Instruction and Documentation: Automotive Lift Date: 10-2000 Manual Date: 06.10.2000 Version: Electronic

2.
30 SL E
Automotive Lift date: 10-2000
Manual date: 06.10.2000
Version: electronic
Operating Instruction and Documentation

Serial-number:........................................................
Retailer address /Phone
Nussbaum Hebetechnik GmbH & Co.KG//Korker Strasse 24//D-77694 Kehl-Bodersweier//Tel:

+49(0)7853/8990 Fax: +49 (0) 78 53 / 87 87//E-mail: nussbaum.lifts@t-online.de//http://www.nussbaum-lifts.de

2.30 SL E
Table of contents
Foreword................................................................................................................................................
1. Introduction.............................................................................................................................................
2. Master document of the lift.....................................................................................................................
2.1 Manufacturer ...................................................................................................................................
2.2 Application.......................................................................................................................................
2.3 Changes of construction...................................................................................................................
2.4 Changing of the installation place ...................................................................................................
2.5 CE-certificate/attestation of conformity..........................................................................................
3. Technical Information.............................................................................................................................
3.1 Technical ratings..............................................................................................................................
3.2 Safety devices..................................................................................................................................
4. Safety regulations....................................................................................................................................
5. Operating instructions..............................................................................................................................
5.1 Positioning the vehicle.....................................................................................................................
5.2 Synchronism of the automotive lift..................................................................................................
5.3 Lifting the vehicle............................................................................................................................
5.4 Lowering the vehicle........................................................................................................................
5.5 LED display visibly at the operating unit.........................................................................................
6. Maintenance............................................................................................................................................
6.1 Maintenance schedule of the automotive lift...................................................................................
6.2 Adjust of the polyflex-belt...............................................................................................................
6.3 Check the carrying nut system.........................................................................................................
6.4 Check of the stability of the automotive lift....................................................................................
7. Troubleshooting.......................................................................................................................................
7.1 Emergency lowering in case of power failure..................................................................................
7.2 Driving onto an obstacle..................................................................................................................
7.3 Function of safety device.................................................................................................................
7.4 Manually equalisation of the lifting carriage...................................................................................
7.5 Adjusting of the Limit switch......................................................................................................
8. Installation and Initiation.........................................................................................................................
8.1 Installation of the automotive lift.....................................................................................................
8.1.1 Erection and doweling of the lift.............................................................................................
8.1.2 Electro mounting and current connection................................................................................
A) with using ascending pipe and traverse.................................................................................
B) without using ascending pipe and traverse............................................................................
8.1.3 Installation the carrying arms........................................................................................................
8.2 Initiation...........................................................................................................................................
8.3 Changing the installation place........................................................................................................
9. Security check..........................................................................................................................................
3
5
6
6
6
6
6
7
8
8
8
9
10
10
10
11
11
12
14
14
15
16
16
17
18
18
18
19
19
20
20
20
22
22
23
23
24
24
24
Appendix
Datasheet.....................................................................................................................................................
Foundation plan (version with traverse and ascending pipe)......................................................................
Foundation plan (version without traverse and ascending).........................................................................
Block foundation plan (with ascending pipe and traverse).........................................................................
Selection of dowels (with floor covering)...................................................................................................
Selection of dowels (without floor covering)..............................................................................................
Electrical diagram drawing Part 1...............................................................................................................
Electrical diagram drawing Part 2...............................................................................................................
Record of installation...................................................................................................................................
Record of handing over...............................................................................................................................
Document "First security check before Installation"...................................................................................
Document "Regular security check"...........................................................................................................
Document "Extraordinary security check"..................................................................................................
26
28
29
30
31
32
33
34
35
36
37
38
45
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2.30 SL E
Foreword
Nussbaum-Lifts are a result of long-standing experiences.
The high quality and the superior concept guarantee them reliability, a long lift time and the
economic business.
To avoid unnecessary damages and dangers, read the operating instruction attentive and
observe the contents.
Another or the described purpose going out use is not valid when not as agreed.
This is valid particularly for climb and go.
Company Nussbaum is not liable for damages arising from this. The user carries the risk
alonely.
For the use belonged:
to observe all the notice in the operating instruction and
the following of the inspection and maintenance work and the prescribed tests.
The instruction for use have to be observed by all persons working with the lift.
Especially the chapter Safety/accident Prevention has to be observed.
In addition to the safety remarks of the instructions for use the regulations and
instructions being valid at the place of operation have to be considered.
Obligations of the operator:
The operator is obliged to allow only those persons complying to the following requirement to
work at the unit
- being well acquainted with the basic regulations concerning labour safety and accident
prevention and being trained to operate the unit.
- having read and understood the chapter concerning safety and warning instructions and
confirmed that by their signature.
Dangers when operating with the lift:
The Nubaum-Lifts are designed and built according to technical standard and the approved
regulations for technical security. Yet, danger for body and life of the operator may turn up
when using the lift inexpertly.
The lift must only be operated :
for its appropriate use
in unobjectionable condition concerning technical security.
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2.30 SL E
Organising requirements
The instructions for use are constantly to be kept at the place of operation being at hand
at any time.
In addition to the instructions for use rules pertaining to other regulations i.e. accident
prevention and environmental rules are to be observed and directed.
Safety- and danger alert operation of personal is occasionally and by observing the
instructions for use to be controlled.
As far as required and ordered by regulations personal protective equipment is to be
used
All safety- and danger-hints at the lift are to be observed!
Spare parts must comply with technical requirements laid down by the manufacturer.
This is only warranted with original parts.
Consider time intervals given or fixed in instructions for use for repeated
tests/inspections.
Maintenanceworks, remedy of faults and disposal
Fixed Adjusting-, maintenance- and inspectionworks and time intervals including
Details for exchange of parts/part components as mentioned in the instructions for use
are to be adhered.
These works must only be carried out by expert personal.
After maintenance- and repair works loose screw connections must always be firmly
tightend!
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2.30 SL E
1. Introduction
The document Operating Instructions and Documentation contains important
information about installation, operation and maintenance of the 2.30 SL E/T/MB.
To furnish proof of installation of the automotive lift the form Record of Installation
must be signed and returned to the manufacturer.
To furnish proof of the singular, felt this documentation contains forms. The forms should
be used to document the checks. They should not be removed from this documentation.
Every Changes to the construction and displacement of the automotive lift must be
registered in the Master document of the lift.
Installation and check of the automotive lift

Only specialist staff is allowed to do work concerning safety and to do the safety checks of
the lift. They are called experts and competent person in this document.
Experts
are persons (for example self-employed engineers, experts) which have

received instruction and have experience to check and to test automotive lifts.
They know the relevant labour and accidents prevention regulations.
Competent person are persons who have acquired adequate knowledge and experience
with automotive lifts. They took part in training from the lift-manufacturer
(servicing technicians of the manufacturer or dealer, are competent)
Information of Warning
To show danger and to show important information the three symbols below are used. Pay
attention to those passages, which are marked with these symbols
Danger! This sign indicates danger to life. Inexpert handling of the described
operation may be dangerous to life.
Caution! This sign cautions against possible damage to the automotive lift or
other material defects in case of inexpert handling .
Attention! This sign indicates for an important function or other important

notes.
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2.30 SL E
2. Master document of the automotive lift

2.1 Lift manufacturer
Otto Nussbaum GmbH & Co.KG

Korker Strae 24
D-77694 Kehl-Bodersweier
Germany
2.2 Application
The automotive lift 2.30 SL E is a lifting stage for lifting and repairing vehicles with a
laden weight of 3000 kg. It is not allowed to put the load on one or two carrying arms.
It is not allowed to install the standard lift in the a explosive location or wash halls.
After changing the construction and after repair, the lift has to be checked by an expert
again. The operating instruction and the instruction for maintenance have to be observed.
Changes at the construction, repairs and transposement of lift must be registered

in this master document.
2.3 Changes at the construction

Changes at the construction, expert checking, resumption of work (date, kind of
change, signature of the expert)
..................................................................................................................................................
..................................................................................................................................................
..................................................................................................................................................
..................................................................................................................................................
name, address of the expert
...........................................................
place, date
............................................................
signature of the expert
2.4 Displacement of the automotive-lift

Displacement of the automotive-lift, expert checking, resumption of work (date, kind
of change, signature of the competent)
..................................................................................................................................................
..................................................................................................................................................
name, address of the competent
...........................................................
place, date
............................................................
signature of the competent
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2.30 SL E
2.5 CE-Certificate/attestation of conformity

The automotive lift 2.30 SL E with the serial number.............................................................
Is in accordance with the tested lift (CE-certificate-number 04-205-2563/96)
................................................
place, date
...............................................................
company stamp, signature
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2.30 SL E
3. Technical Information
3.1 Technical ratings
Lifting capacity
2.30 SL E
Load of one carrying arm
3000 kg
max. 1000 kg (It is not
allowed to put the load on one
or two carrying arms.)
Lifting time
Lifting height
Line voltage
Power rating
Motor speed
Sound level
Connection by customer
appr. 40 sec.
max. 1870 mm
3 x 400 three phase current
2 x 1,5 kW
1420 rotation/speed
! 75 dBA
Fuse T16 A / 5x 1,5 qmm
in accordance with
recommendation
3.2 Safety devices

1.
2.
3.
4.
safety switching in case the carrying nut breaks

limit stop switch (actuated by electronic control)
foot protector
synchronism controlled by electronic control system
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2.30 SL E
4. Safety regulations
Using automotive lifts for working the Regulations of Accident Prevention (VBG1:
General Regulations, VBG14: Automotive lifts) must be observed.
Especially the following regulations are very important
During working with the lift the operating instructions must be followed.
The laden weight of the lifted vehicle mustnt be more than 3000 kg for automotive lift
2.30 SL E , the lifting capacity of one carrying arm mustnt be more than 1000 kg. It is
not allowed to load only one of the carrying arms.
Only trained personnel over the age of 18 years old are to operate this lift.
During lifting or lowering the vehicle it must be observed from the operator.
Position the pads as described of the vehicle manufacturer under the vehicle.
Observe the complete lifting and lowering.
Switch on and switch off the main switch, so that the lifting and lowering movement is
steady and not abrupt.
Its not allowed to stay under the lifted or lowered vehicle (except for the operator).
Its not allowed to transport passengers on the lift or in the vehicle.
Its not allowed to climb onto the lift during lifting or lowering or onto a lifted vehicle.
The Automotive Lift must be checked from an expert after changes in construction or
after repairing carrying pads.
Its not allowed to start with operations at the lift before the main switch is switched off.
Its not allowed to install the standard-automotive lift in hazardous location.
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2.30 SL E
5. Operating instructions
The Safety Regulations must be observed during working with the automotive lift.
Read the safety regulations in chapter 4 carefully before working with the lift!
5.1 Positioning the vehicle

Drive the vehicle in the lift. Observe the following pictures A and B.
pic. A) the column must be between the

steering wheel and the car-door.
pic. B) drive the vehicle in the centre of

the lift.
Position the adjustable pads under the vehicle which are described by the vehicle
manufacturer. (see pic.1)
pic1:
Position the pads under the described
points of the vehicle.
The fixing device of the arms must lock.

Check the pick up points if the lift is repeatedly lowering in the lowest position.
Control the dangerous places of the lift and be sure that there are no objects or
people in the immediate area of the lift or on the lift.
5.2 Synchronism of the automotive lift

The lift is equipped with an electronic synchronism.
At the two columns are potentiometer which recognition the actual-Position of the
spindle. They recognition the height of the lift.
A lifting carriage is faster like the other lifting carriage. The electronic control
system sees the process and stopped the fast carriage so long until both carriage
have the same height again. The permitted regulation range is 18 mm
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2.30 SL E
5.3 Lifting the vehicle

Lift the vehicle free. Check the position of the pads under the vehicle.
Turn the changing switch in Position " until the wheels are free. (see pic 2)
If the wheels are free stop the lifting and check the sit of the pads again.
Check the pads under the vehicle again, otherwise the vehicle can fall down.
Lift the vehicle on the working height.

The Lift can during the lifting depending on load repeatedly adjusting.
Check the fixing device of the arms. The device must lock.
pic. 2) the changing switch
5.4 Lowering the vehicle

Control the dangerous places of the lift and be sure that there are no objects or
people in the immediate area of the lift or on the lift.
Turn the changing switch in Position # (see pic. 2)
Lower the lift at the height for working or until the carrying arms reach the
lowest position.
The Lift can during the lowering depending on load repeatedly adjusting.
If the lift is in the lowest position turn the carrying arms to the outside (see D) ,
stop position (C).
C
the Starting point
D
if the lift is in the lowest position turn the carrying
arms to the stop position (starting point)
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2.30 SL E
5.5 LED - (display visibly) at the operating unit

A position measure system observe the lifting and lowering process. Additional the
functions are made by a visibly display. Find the explanations following:
Operating unit at the column

If following LED s are lighten, means this:
OA1- LED red - top limit switch is active (master side)
K1 - LED green - Motor contactor is active (master side)
UA1- LED red below limit switch is active (master side)
OA2 LED red top limit switch is active (slave side)
K2 - LED green Motor contactor is active (slave side)
UA2 LED red below limit switch is active (slave side)
Heben LED green the lift is raising
Senken LED green the lift is lowering
Indications at standard function
raising up:
the following LED lighten: lifting, K1,K2 - lowering glow
lowering:
the following LED lighten: lowering, K1,K2 lifting glow
top position is reached (top limit switch is active):
the following LED lighten: OA1, OA2, lifting lowering glow
lower position is reached (below limit switch is active):
the following LED lighten: UA1, UA2, lowering lifting glow
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2.30 SL E
- 13 -

2.30 SL E
6. Maintenance
A regular service has to be performed every three months by the lifts operator
according to the following schedule. If the lift is in continuous operation or dirty
environment, the maintenance rate has to be increased.
During daily operation the lift has to be watched carefully for its correct function.
In case of any malfunction the technical service of the retailer has to be in formed.
6.1 Maintenance schedule of the automotive lift
d,e,f clean and grease the pull-outs of the carrying arms, bolts of the pads and slide
ways of the carriage sliding blocks.
b
Oiling the spindle and the lubricating felt between the carrying nut and the
centring of the spindle one time a month with a thin oil as SAE15W40.
Attaching twice lifting and lowering the lift in the end position. After lifting
and lowering the lift with load.
The lubricating interval has to be carried out at every maintenance. If the lift is
in continuous operation, the maintenance rate has to be increased.
The nut between the column (c) and the covering (g) will greased with an oil
can.
The regular complete lubrication in the mentioned distances
secures the absolutely easy operation for the lift.
Pic.3: lubrication plan
Do not use an biodegradable adhesive oil for greasing the spindle.

A normal adhesive oil impaired the qualities of the lift. We recommend a thin
Oil: for an example SAE15W40.
A over-lubrication or greasing with grease of the spindle through a intensive
lubrication supplies reduce the degree of effectiveness of the lift.
f
h
a
check the rubber pads, otherwise exchange it.

grease sequence nut one time a month with multipurpose fat. Use boring at
lifting carriage. (remove the cover)
grease the spindle bearing annually with multipurpose.
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2.30 SL E
Do not use aggressive means for cleaning the workshop floor and the automotive lift.
A permanent contact with every kind of liquid is forbidden. Do not use any high
pressure device for cleaning the lift.
6.2 Adjust the Polylex-belt

If the belt was exchanged, the belt must be adjusted. Remove the cover of the belt.
(pic.4).
Pic.4: cover of the belt (version with raising pipe)
1: column
2: raising pipe
3: cover of the belt
4: spindle
The new belt tension must be adjusted at the stretch device. (pic.5). Loose the three
screws at the motor easily. (pic. 6, No.1). The belt can be loosened or tightened at the
screws. (pic.6, No.2).
Pic.5: position of the belt
1: raising pipe (optional)
2: stretch device
3: V-belt pulley
4: Polyflex-belt
5: shaft of the motor
pic.6: adjust the belt tension

1: the three screws of the motor
2: adjusting screws
The belt tension gets adjusted with the help of an accessory. (pic. 7; This accessory can
be ordered from Nussbaum Hebetechnik (Order number 225SL13000).
Pic.7: accessory
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2.30 SL E
Put the device on a solid flat surface. Push it down until the pin is on the flat surface
too. Put the clock on zero turn the ring of the clock so long until the indicators are on
zero. Put the device on the V- belt (pic.8, 9). The indicator of the clock may only turn
mini. 1 (1mm) until 1,5 (1,5mm) turn.
Pic.8: measuring instrument
Pic.9: Put the measuring device on the V-belt
Bring the screws back in initial position.
6.3 Check the carrying nut system

carrying nut (optical wearing device). To check the carrying nut, take off the
covering of the spindle (pic.3,pos.b). There is a pin built in the carrying plate
(pic.10). This pin must be even with the top edge of the carrying plate (upper side of
the lifting carriage; built-in state pic.11). If the pin looks 2 mm out of the top edge at
the annually check (pic.11 changing state). The carrying nut and the sequence nut
must be replaced.
Pic.10: the carrying-nut pin (stift)
- 16 -

2.30 SL E
Pic.11: carrying nut
6.4 Check of the stability of the automotive lift

check the dowels with a torque key as described by the dowel manufacturer.
(example: Liebig Company - 80 Nm )
7. Troubleshooting
If the lift does not work properly, the reason for this might be quite simple. Please check
the lift for the potential reasons mentioned on the following pages. If the cause of
trouble cannot be found, please call the technical service of the dealer.
A simple fault delimitation can be carried out at the LED-display of the operating unit.
(see the step 5.5 LED-Display visibly at the operating unit).
Repairs at the security devices of the lift as well as repairs and examinations
of the electrical fittings are forbidden.
Problem: The lift does not lifting and not lowering!
possible causes:
the main switch is not switched on
the main switch is faulty
the fuse is faulty
the feed line is cut
the motor is overheated
the plug is not plugged in
the lift is not in the regulation range
remedying:
switch it on
replace it
replace it
replace it
let it cool down
plug in
equalize manually
Problem: The lift does not lifting!

possible causes:
the lift is running at 2 phases
V-belt is torn/slack
the lifting nut is broken
top limit is active
remedying:
make sure 3 phases by customer
check it / replace it
call the service partner
lower the lift
Problem: The lift does not lowering!

possible causes:
the bottom limit switch is active
lift is driven on a obstacle
remedying:
raise the lift
equalize manually
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2.30 SL E
7.1 Emergency lowering in case of power failure

In case of power failure the lift can not lowered with the motors. In this case there is the
possibility to lower the lift manually. Draw the main plug or switch off and lock the
main switch and remove the cover of the v-belt pulleys. For this the lift must be turned
down to lowest position at the nut on the top end of the spindle. If the lift is in the
lowest position removes the vehicle.
The emergency lowering must only carried out by persons which are
instructed to using the lift. Please refer to the regulation Lowering the
vehicle.
Procedure emergency lowering

loose the main plug; switch off the main switch and lock it.
remove the cover of the v-belt pulleys.
lower the lift: turn the nuts (every side) alternately 5 cm until the lift has reached
lowest position.
after the emergency lowering: Do not work with the lift until the faulty parts are
exchanged.
7.2 Driving onto an obstacle

If the lifting arm or the lifting carriage is driven on a obstacle, the motor from this side
locked. The lift switched off if the lifting carriage are not more in the regulation range
(approx. 25 30 mm) (since 9/99 64 mm).
An additional protection is a temperature control in the motor. Which interrupt the
electrical circuit when it is overloaded. You can not work with the lift. Cool down
approx. 5 10 min. dependently on the outside temperature.
After the locking of the motor check the V-belt if necessary replace it. Call the servicepartner.
7.3 Function of safety device

The lift is equipped with a safety switching, which controls the wear of the main nut.
If the lifting nut is broken, a safety nut which is conducted loose in the spindle, carries
the load. After a break of the nut, the lift can only once being lowered in the lowest
position. If the lift has reached the lowest position it is not possible to raise the lift.
The lifting carriage of the broken side gets mechanically locked. During the lifting the
other side is driving out of the regulation range and switched off the lift. You can not
work with the lift anymore. Call the service-partner.
If the safety device is active call the service partner!
Switch off the main switch at all repairs and disturbances!
The electrical system may only be opened by trained persons!
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2.30 SL E
7.4 Manually equalisation of the carriage

The lift is equipped with a position measuring system which guarantee the
synchronisation of the lift. The electrical control recognizes if one lifting carriage is
approx. 18 mm earlier at the definite height. The electrical control stopped the motor of
this carriage until both carriage have the same height again. After it both motors are
working together again.
If the carriages of the lift are driving out of the regulation range/switching off window
of approx. 36 mm (since 9/99 64 mm), the electrical control recognizes this and
switched off the lift.
To reach the normal function of the lift you must equal manually the carriages. Remove
the cover of the V-Belt pulley at the top of the lift. Equal the lift: turn one nut until the
carriage have the same height.
7.5 Adjusting of the top limit switch and the bottom limit switch
The operating unit of the lift is equipped with potentiometer. One is for the top limit
switch and one is for the bottom limit switch. The Potentiometer may from safety
reasons being only adjusted by trained person.
Out of safety reasons: The Potentiometer only may be adjusted by competent trained
persons.
Pull the main plug before the maintenance or repair.
gic. G
3 Potentiometer for the upper end-point
4 Potentiometer for the lower end-point
It is possible if the adjustments are wrong that the lift has malfunctions. It is
danger for your life for the lift and the vehicle.
Loose the screws of the operating unit. Pull it careful out of the column. (pic. G)
If the Potentiometer 3 (top-limit) is turned anticlockwise, the upper end-point has
been moved up. The lift stops later.
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2.30 SL E
If the Potentiometer 3 (top-limit) is turned clockwise, the upper end-point has been
moved down. The lift stops earlier.
If the Potentiometer 4 (bottom-limit) is turned anticlockwise, the lower end-point has
been moved up. The lift stops earlier.
If the Potentiometer 4 (bottom-limit) is turned clockwise, the lower end-point has
been moved down. The lift stops later.
After the adjusting do not lifting or lowering to the end position. The lift can
lock or jamming!
Alter the potentiometer easily. After it operate the lift. Repeat the process
until the normal end position is reached.
Pay attention at the cover and the rubber behind the operating unit. Do not damaging
this parts. If the parts are faulty replace it. Otherwise the protection (IP54) against
liquids is no more ensured.
8. Installation and Initiation

8.1 Installation of the automotive lift
Regulations for the installation
The installation of the lift is performed by trained technicians of the manufacturer or
its distribution partner. If the operator can provide trained mechanics, he can install
the lift by himself. The installation has to be done according to this regulation.
The standard lift must not be installed in hazardous locations or washing areas.
Before installation a sufficient foundation must be proved or constructed.
An even installation place has to be provided. The foundations must be based in a
frost resistance depth, both outside and indoors, where you must reckon with frost.
An electrical supply 3~/N+PE, 400 V, 50 Hz has to be provided. The supply line
must be protected with T16A (VDE0100 German regulation). The minimum
diameter amounts to 1,5 mm.
The cable entry in the column is located in operating column topside. Another
possibility is the location of the cable entry in a boring at the base plate. However the
cable has to be secured with a cable bushing. Do not fold the cables!
8.1.1 Erection and doweling of the lift

It is necessary to dowel the lift. For this you need a concrete floor with a thickness of at
least 200 mm (150 mm with base plate) and a quality of at least B25. In case of doubt a
test boring has to be performed and a dowel is to set in. Afterwards the dowel is tighten
with a torque which is described of the dowel manufacturer (example: Liebig Company
80 Nm).
If there are defectives (cracks or hairline cracks) in the zone of influence 200 mm, the
foundation cannot be used to install the lift on it.
- 20 -

2.30 SL E
pic.12: complete view: automotive lift with ascending pipe and traverse.
A foundation must be constructed in accordance with the data sheet foundation plan.
It must be paid attention of an even installation place of the lift because of a straight
contact between lift and concrete floor.
pic.13: doweling
1: column
2: base plate
3: dowel
As protection against liquids, should before doweling put a thin foil between the base
plate and the concrete.
Close after this the split between the base plate and the concrete with silicone.
Bore holes to fix the dowels through the borings of the base plates (pic.13). Clean the
holes with pressure air. Put in the dowels. The lift manufacturer demands Liebig
safety dowels type B20 or equaly good dowels of other manufacturer (with licence)
but observe the regulation. (bore hole, torque...). Before doweling check the concrete
floor with quality B25 if the concrete floor goes to the top egde of the floor. In this
case the dowels have to be chosen according to pic.22. If the ground is covered with
floor tiles, the dowels have to be chosen according to pic.21.
Lining up the column with spirit level.
If necessary put thin metal sheets between the base plate and the floor until the lift is
in the correct vertical position and the contact between the base plate and the floor is
available.
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2.30 SL E
Tighten the dowels with the dynamometric key (example: Liebig-dowel 80 Nm).
Each dowel must be tightened with the demanded torque. Otherwise the normal
function of the lift can not guaranteed.
If you need the cable not under the floor mount the traverse and the ascending pipe.
Secure the traverse against falling out. Do not hang any additional loads on the
traverse and the ascending pipe. (for an example: a ladder)
8.1.2 Electro mounting and current connection

A) with using traverse and ascending pipe
Remove the cover at the top of the column.
Lay the cable after the drawing (pic.17) in the ascending pipe and the traverse. Put
the correct plugs together.
Observe the secure contact between the plugs.
Plug in the 7-wire motor cable (with 2 plugs) in the head plate of the operating
column. Lay this cable over the ascending pipe and the traverse to the head plate of
the opposite side. Plug in the plug in the head plate of the opposite side.
Plug in the 3-wire potentiometer cable (with 2 plugs) in the head plate of the opposite
side. Lay this cable over the ascending pipe and the traverse to the head plate of the
opposite side. Plug in the plug in the head plate of the opposite side.
The 5-wire cable (with one plug) is for the main supply. Plug in the plug at the head
plate of the operating column.
Push the cover sheets careful in the ascending pipe.
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2.30 SL E
pic.17 cable run with traverse and ascending pipe
B) without using traverse and ascending pipe (under floor)
It is possible to lay the cable under the floor.
Do not need the traverse and the ascending pipe.
Make a foundation in accordance with the drawing. The opening for the cable is in
the base plate of the lift.
Pay attention to the cable if you mount the column.
Lay the cable before positioning of the column through the empty pipe.
Move the column to the installation place. Lay the cable through the hole in the base
plate to the head plate of the column. Build the column. Pay attention the cables.
Connect the cables (Plugs) in accordance with the drawing.(pic.19)
Pay attention the cables does not touches the rotating parts.
Observe the secure contact between the plugs.
pic.19 cable run without traverse and ascending pipe
8.1.3 Installation the carrying arms

Install carrying arms and bolts top and bottom with enclosed circlips.
The carrying arms must be secured at both sides, otherwise a correct connection
between the lift carriage and the carrying arm can not be guaranteed.
Lift and lower the lift with vehicle several times, tighten dowels a second time with
the correct torque. (Liebig 80 Nm)
- 23 -

2.30 SL E
8.2 Initiation
Before the initiation a security check must be performed. therefore use
form: First security check.
If the lift is installed by a competent person, he will perform this security check. If
the operator installs the lift by himself, he has to instruct a competent person to
perform the security check.
The competent confirms the faultless function of the lift in the installation record and
form for the security check and allows the lift to be used.
Please send the filled installation record to the manufacturer after
installation.
8.3 Changing the installation place

If the place of installation shall be changed, the new place has to be prepared in
according to the regulations of the first installation. The changing should be
performed in accordance with the following points:
Lift or lower the carriage to medium height.

Take away current supply from the lift.
Remove the cover of the lift.
Dismount the carrying arms.
Disconnect the plugs.
If necessary remove the ascending pipe and the traverse.
Loosen the dowels.
Install the lift in accordance with chapter 8 Installation and Initiation
Use new dowels, the used dowels can not be used anymore.
A security check must be performed before reinitiation by a competent person. Use

form Regular security check.
9. Security check
The security check is necessary to guarantee the safety of the lifting during use. It
has to be performed in the following cases:
1. Before the initial operation, after the first installation
Use the form First security check before initiation
2. In regular intervals after the initial operation, at least annually.
Use the form Regular security check at least annually
3. Every time the construction of that particular lift has been changed.
Use the form Extraordinary security check
The first and the regular security check must be performed by a competent
person. It is recommended to service the lift at this occasion.
- 24 -

2.30 SL E
After the construction of the lift has been changed (changing the lifting
height or capacity for example) and after serious maintenance works
(welding on carrying parts) an extraordinary security check must be
performed by an expert.
This manual contains form with a schedule for the security checks. Please us the
adequate form for the security checks. The form should remain in this manual after
they have been filled out. In the following there is a short description about special
safety devices.
- 25 -

2.30 SL E
Datasheet
- 26 -

2.30 SL E
- 27 -

2.30 SL E
3400
Foundation plan (Version with traverse and ascending pipe)
- 28 -

2.30 SL E
3400
Foundation plan (Version without traverse and ascending pipe)
- 29 -

2.30 SL E
Block foundation plan
3400
- 30 -

2.30 SL E
Pic. 21: choice of the dowel length with floor pavement or tile surface
Table to picture 21.

Dowel type
Liebig B20; UPAT UMV 100 (or UMV80 for version with base
frame bow) or equal dowels of other manufacturer (with licence)
Drilling depth
a according to dowel manufacturer
Min. anchorage depth b 100 mm (80 mm for version with base frame bow)
Thickness of concrete c at least 200 mm (or at least 150 mm for version with base frame)
Diameter of bore
d according to the dowel manufacturer
Thickness of the
lift-pieces
with bottom
e+f
depending of floor pavement (f=15mm)
starting torque
according to dowel manufacturer
number of dowels
16
- 31 -

2.30 SL E
Pic. 22: choice of the dowel length without floor pavement or tile surface
Table to picture 22.

Dowel type
Liebig B20; UPAT UMV 100 (or UMV80 for version with base
frame bow) or equal dowels of other manufacturer (with licence)
Drilling depth
a according to dowel manufacturer
Min. anchorage depth b 100 mm (80 mm for version with base frame bow)
Thickness of concrete c at least 200 mm (or at least 150 mm for version with base frame)
Diameter of bore
d according to the dowel manufacturer
Thickness of the
lift-pieces
e f=15mm
starting torque
according to dowel manufacturer
number of dowels
16
- 32 -

2.30 SL E
Electrical diagram drawing Part I
- 33 -

2.30 SL E
Electrical diagram drawing Part II
Electrical parts list

F01:
F02:
K1:
K2:
M1:
M2:
W1:
St:
BZ:
V1:
V2:
Thermoswitch in the motor

Thermoswitch in the motor
up contactor
up contactor
Motor 400V, 1420 U/min, 1,5 kW master side
Motor 400V, 1420 U/min, 1,5 kW opposite side
reversing switch
socket (MB-Version)
elapsed time (MB-Version)
LED
LED
- 34 -

2.30 SL E
Filling out and undersigned and copying this sheet and send the original to the
lift manufacturer. The copy remains in the Manual.
Otto Nussbaum Hebetechnik GmbH & Co.KG
Korker Strasse. 24
77694 Kehl-Bodersweier
Germany
Record of installation
The automotive lift 2.30 SL E with the
serial number:............................................
was installed on:...............................................
at the firm:.................................................
at:.....................................................................
the safety was checked and the lift was started.
The installation was effected from the operating authority/competent (please delete as applicable).
The safety of the automotive lift was checked from the competent before the initial operation.
The operating authority attest the installation of the automotive lift, the competent attest the
correct initial operation.
............................................ ..................................................... ............................................

date
name of the operating authority
signature of the operating authority
............................................ ..................................................... ............................................

date
name of the competent person
signature of the competent person
Your customer service is the company:........................................................................................
.......................................................................................................................................................
- 35 -

2.30 SL E
Record of handing over

The automotive lift 2.30 SL E with the
serial number:............................................
was installed on:...............................................
at the firm:.................................................
at:.....................................................................
the safety was checked and the lift was started.
The persons below were introduced after the installation of the automotive lift. The
introduction was carried out from an erector of the lift-manufacturer or from a franchised
dealer (competent person).
............................................ ..................................................... ............................................

date
name
signature
............................................ ..................................................... ............................................

date
name
signature
............................................ ..................................................... ............................................

date
name
signature
............................................ ..................................................... ............................................

date
name
signature
............................................ ..................................................... ............................................

date
name
signature
............................................ ..................................................... ............................................

date
name
signature
............................................ ..................................................... ............................................

date
name of competent
signature of the competent
Your customer service is the company:........................................................................................
- 36 -

2.30 SL E
.......................................................................................................................................................
First security check before installation

Filling out and leave in this manual
all
defect
verikind of check
right missing fication
remark
---------------------------------------------------------------------------------------------------------------------------------------!
!
Type plate........................................................... !
..................................................
!
!
Short operating instruction................................. !
..................................................
!
!
Warning designation.......................................... !
..................................................
!
!
Designation lifting/lowering............................. !
..................................................
!
!
Detailed operating instruction........................... !
..................................................
!
!
Main switch lockable........................................ !
..................................................
!
!
Condition pads.................................................. !
..................................................
!
!
Direction of rotation......................................... !
..................................................
!
!
Abrollsicherung ............................................... !
..................................................
!
!
Securing of carrying arm bolts........................... !
..................................................
!
!
Securing of pads................................................. !
..................................................
!
!
Construction (deformation, cracking)................ !
..................................................
!
!
Torque of the dowels.......................................... !
..................................................
!
!
Fixed seat of the carrying screws......................... !
..................................................
!
!
Condition of the spindle and carrying nut.......... !
..................................................
!
!
Condition coverings............................................ !
..................................................
!
!
Function equalisation......................................... !
..................................................
!
!
Condition electrical wiring................................ !
..................................................
!
!
Condition bolts.................................................. !
..................................................
!
!
Fixing device of carrying arms.......................... !
..................................................
!
!
Condition foot protection.................................. !
..................................................
!
!
Condition concrete floor.................................... !
..................................................
!
!
Stability of the lift.............................................. !
..................................................
!
!
Smooth running of the lift.................................. !
..................................................
!
!
Function automotive lift with load.................... !
..................................................
( mark here applicable, in case of verification mark in addition to the first mark!)
---------------------------------------------------------------------------------------------------------------------------------------Security check carried out:..........................................................................................................................................
Carried out the company:............................................................................................................................................
Name, address of the competent:................................................................................................................................
Result of the Check:
! Initiation not permitted, verification necessary
! Initiation possible, repair failures until.........................................................
! No failings, Initiation possible
........................................................
...........................................................
signature of the operator
If failures must be repaired:
- 37 -

2.30 SL E
Failures repaired at: ..........................
...................................................signature of the operator
(Use another form for verification!)
Regular security check

all
defect
verikind of check
remark
---------------------------------------------------------------------------------------------------------------------------------------!
!
Type plate........................................................... !
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
Condition pads.................................................. !
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
Securing of pads................................................. !
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
Condition bolts.................................................. !
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
........................................................
...........................................................


- 38 -

2.30 SL E

all
defect
verikind of check
remark
---------------------------------------------------------------------------------------------------------------------------------------!
!
Type plate........................................................... !
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
Condition pads.................................................. !
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
Securing of pads................................................. !
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
Condition bolts.................................................. !
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
........................................................
...........................................................


- 39 -

2.30 SL E

all
defect
verikind of check
remark
---------------------------------------------------------------------------------------------------------------------------------------!
!
Type plate........................................................... !
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
Condition pads.................................................. !
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
Securing of pads................................................. !
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
Condition bolts.................................................. !
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
........................................................
...........................................................

- 40 -

2.30 SL E

all
defect
verikind of check
remark
---------------------------------------------------------------------------------------------------------------------------------------!
!
Type plate........................................................... !
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
Condition pads.................................................. !
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
Securing of pads................................................. !
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
Condition bolts.................................................. !
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
........................................................
...........................................................

- 41 -

2.30 SL E

all
defect
verikind of check
remark
---------------------------------------------------------------------------------------------------------------------------------------!
!
Type plate........................................................... !
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
Condition pads.................................................. !
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
Securing of pads................................................. !
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
Condition bolts.................................................. !
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
........................................................
...........................................................

- 42 -

2.30 SL E

all
defect
verikind of check
remark
---------------------------------------------------------------------------------------------------------------------------------------!
!
Type plate........................................................... !
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
Condition pads.................................................. !
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
Securing of pads................................................. !
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
Condition bolts.................................................. !
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
........................................................
...........................................................

- 43 -

2.30 SL E

all
defect
verikind of check
remark
---------------------------------------------------------------------------------------------------------------------------------------!
!
Type plate........................................................... !
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
Condition pads.................................................. !
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
Securing of pads................................................. !
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
Condition bolts.................................................. !
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
........................................................
...........................................................

- 44 -

2.30 SL E
Extraordinary security check

all
defect
verikind of check
remark
---------------------------------------------------------------------------------------------------------------------------------------!
!
Type plate........................................................... !
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
Condition pads.................................................. !
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
Securing of pads................................................. !
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
Condition bolts.................................................. !
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
!
!
..................................................
........................................................
...........................................................

- 45 -

Operating Instruction and Documentation: Automotive Lift Date: 10-2000 Manual Date: 06.10.2000 Version: Electronic

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2.

Operating Instruction and Documentation

Nussbaum Hebetechnik GmbH & Co.KG//Korker Strasse 24//D-77694 Kehl-Bodersweier//Tel:

Operating Instruction and Documentation

Operating Instruction and Documentation

Operating Instruction and Documentation

Operating Instruction and Documentation

Installation and check of the automotive lift

are persons (for example self-employed engineers, experts) which have

Attention! This sign indicates for an important function or other important

Operating Instruction and Documentation

2. Master document of the automotive lift

Otto Nussbaum GmbH & Co.KG

Changes at the construction, repairs and transposement of lift must be registered

2.3 Changes at the construction

2.4 Displacement of the automotive-lift

Operating Instruction and Documentation

2.5 CE-Certificate/attestation of conformity

Operating Instruction and Documentation

3.2 Safety devices

safety switching in case the carrying nut breaks

Operating Instruction and Documentation

Operating Instruction and Documentation

5.1 Positioning the vehicle

pic. A) the column must be between the

pic. B) drive the vehicle in the centre of

The fixing device of the arms must lock.

5.2 Synchronism of the automotive lift

Operating Instruction and Documentation

5.3 Lifting the vehicle

Lift the vehicle on the working height.

pic. 2) the changing switch

5.4 Lowering the vehicle

Operating Instruction and Documentation

5.5 LED - (display visibly) at the operating unit

Operating unit at the column

Operating Instruction and Documentation

Operating Instruction and Documentation

Pic.3: lubrication plan

Do not use an biodegradable adhesive oil for greasing the spindle.

check the rubber pads, otherwise exchange it.

Operating Instruction and Documentation

6.2 Adjust the Polylex-belt

pic.6: adjust the belt tension

Operating Instruction and Documentation

Pic.8: measuring instrument

Pic.9: Put the measuring device on the V-belt

Bring the screws back in initial position.

6.3 Check the carrying nut system

Pic.10: the carrying-nut pin (stift)

Operating Instruction and Documentation

Pic.11: carrying nut

6.4 Check of the stability of the automotive lift

Problem: The lift does not lifting!

Problem: The lift does not lowering!

Operating Instruction and Documentation

7.1 Emergency lowering in case of power failure

Procedure emergency lowering