Operating Instruction and Documentation
4.50 SL
- 40 -
5.3 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.
• Before the lift reaches its lowest position, the lift stops automatically (CE-Stop). After the lift
has stopped, check the danger area around the lift. Press the button “lowering”. An
acoustic signal will sound as the lift is further lowered. This is to warn against the risk of
crushing as the lift is slowly lowered to its lowest position.
• Drive the vehicle in to the working height or to the lowest position.
The automotive-lift can regulate several times depending upon distribution of the load.
• Drive the vehicle from the platform.
• Observe the complete process.
6. Troubleshooting
If the lift does not work properly, the reason might be quite simple. Please check the lift for the
potential reasons mentioned on the following pages. If the cause of trouble still cannot be found,
please call technical service.
Self-employer repair-working is prohibited.
Repairs at the security devices of the lift as well as repairs and examinations of the
electrical fittings are forbidden.
Repairs at electrical system may be accomplished only by expert persons.
Problem: The lift does not lifting and not lowering!
possible causes:
remedying:
No electrical power supply
The main switch is not switched on
Press button „lifting“ is defective
The fuse is faulty
The feed line is cut
The motor is overheated
The plug connection between the motors are loose
The lift is not in the regulation range
V-Belt is torn or defective
Motor defective
Examine the power supply
Examine the main switch
Examine the press button
Examine the fuse, replace it if
necessary
Examine the feed line
Let it cool down
Examine the plugs
Equalize manually (see chapter 6.4)
Shut down the lift. Replace the
V-belt and adjust it again (see
chapter 7.3)
Make an emergency lowering (see
Summary of Contents for 4.50 SL
Page 9: ...Operating Instruction and Documentation 4 50 SL 9 2 5 Declaration of conformity...
Page 10: ...Operating Instruction and Documentation 4 50 SL 10 3 Technical Information...
Page 12: ...Operating Instruction and Documentation 4 50 SL 12 3 3 Data sheet...
Page 13: ...Operating Instruction and Documentation 4 50 SL 13 3 4 Foundation diagram drawing...
Page 14: ...Operating Instruction and Documentation 4 50 SL 14 3 5 Electrical diagram drawing...
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