Opera ting Ma nua l a nd Inspection Book
SMART LIFT 2.30 SL, 2.35 SL, 2.40 SL / HYMAX S 3000, 3500, 4000
20110015 OPI
36
Version 1.0
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
Independent repairs to the lift, especially on the safety devices, as well as inspections
and repairs to electrical systems are prohibited.
Work on electrical systems may only be done by electricians.
Problem: Lift can neither be raised nor lowered!
possible causes:
Repair:
No power supply present
Check power supply
The main switch is not switched on, or is defective
Check main switch
Defective reverse switch
Have the reversing switch checked
Defective fuse
Check fuses
Power line interrupted
Check power lines
Motor has overheated
Let motor cool (cooling time
dependent on ambient temperature)
Plug connections not plugged in or are loose on the
motors
Check the plug connections on the
motors
The platform is not in the control window
Do a manual equalization
(see Section 6.4)
Polyflex belt is loose or defective
Stop the lift and secure against
unauthorised use. Exchange the
polyflex belt and align it. (see
Section 7.3)
Motor defective
Do an emergency discharge (see
Section 6.1)
The lift is located in the lowest position Safety
devices (capture hooks) are activated
The lift is no longer in the control range and has
switched off
Lift nut defective
Contact customer service
