Nussbaum UNI-LIFT 5000 CLT PLUS, Operating Instruction And Documentation

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Operating Instruction and Documentation
UNI-LIFT 5000 CLT / Plus
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• Press the button „lifting“ or „lowering“ and simultaneously the override switch
until the platform has the same height.
• Move the Dip switch 1 on Position „off“.
• Move the Dip switch Dip 5 on Position „on“ (regulation on).
• Press the button „lowering“ until the lift reaches the lowest position to do a reset
(compare chapter „Reset after a emergency lowering“)
• Mount the covers again.
6. 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.
Problem: Motor does not start!
Potential causes: - no power supply
- main switch is not engaged
- fuse defective
- the feed line is cut
- thermal switch in the motor is active (let it cool down)
Problem: Motor starts, lift does not lifting!
Potential causes: - The vehicle is too heavy
- Level of the oil is too low
- The emergency lowering screws are not closed
- The hydraulic hoses are dirty
Problem: The lift does not lowered!
Potential causes: - The lift is standing on a obstacle
- The hydraulic valve is defective
- fuse defective
- button „lowering“ is not pressed
- the holding valve is defective
Problem: The equalizing does not work
Potential causes: - wrong button pressed
- hydraulic valve defective
- fuse defective