Behaviour In Cases Of Error - Nussbaum POWER LIFT HL 2.60 SST DG Instrucciones De Servicio

6.Behaviour in cases of error

Defective operational readiness of the lift may be due to a simple error. Check the system for
the listed sources of error.
If the error cannot be removed after an inspection to the named causes, then inform customer
service or your dealer.
Problem: Motor does not start!
possible causes:
no power supply
The main switch is not switched on, or is defective
Defective fuse
Power supply interrupted
Thermal fuse of the motor is active
Lift rails are uneven by more than 40 mm
Motor defective
The lift rail is not in the control window
Problem: Motor starts, load is not lifted!
possible causes:
The vehicle is too heavy
Hydraulic oil filling level is too low
The emergency discharge screw is not closed
Hydraulic valve defective
Mechanical pump defective
Coupling defective
Problem: The lift cannot be lowered!
possible causes:
Lifting table is sitting on an obstacle
Hydraulic valve defective
Defective fuse
Safety system does not unlock
Incorrect push button actuated
Problem: Measurement system error!
possible causes:
Lift column can no longer be synchronised
Opera ting Ma nua l a nd Inspection Book
POWER LIFT HL 2.60 SST DG
Remedy:
Check the power supply
Check the main switch
Have fuses checked
Inform customer service
Let the water cool
For a manual equalisation see
Section 5.4
Inform customer service
See Section "Manual
equalisation"
Remedy:
Unload vehicle
Refill hydraulic oil
Check the emergency discharge
screws
Inform customer service
Inform customer service
Inform customer service
Remedy:
(see Section 6.1.1)
Inform customer service
Have fuses checked
Inform customer service
Remedy:
(see Section 6.1.2)
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