Nussbaum HL2150.034-7016, Operating Manual

Page: 41 / 80

OPI-POWER LIFT HDL 15000 - HDL 18000-V1.0-EN 41
The meaning of the switch is determined in the pro-
gram, i.e. it has no application-specific functions.
Normal HB:
• Dip switch 5 – Automatic
Controlled operation (only for trained persons!) :
• Dip-switches 1-4 (with 2 axes): Axis 1-4
• Dip-switch 7 „zero“
Program description of the PIC
Zeroing PIC
Manual:
A jumpered bridge over the push pin X501 Pin 1 and
2 while turning on the supply voltage and removing
this bridge within the first 2 seconds after turning on
the voltage carries out a ZE-ROING of the counter
status.
The LED K500 must light up.
Only stick the push pin (jumper) for saving on one
pin ( v bridge open)
6 Behaviour in cases of error
Defective operational readiness of the lift may be
due to a simple error. Check the system for the list-
ed 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, espe-
cially on the safety devices, as well
as inspections and repairs to electri-
cal systems are prohibited. Work on
electrical systems may only be done
by electricians.
Problem: Motor does not start!
possible causes: Repair:
no power supply Check the power supply
The main switch is not
switched on
Check the main switch
The main switch is de-
fective
Check main switch
Defective fuse Have fuses checked
Power supply interrupt-
ed
Inform customer service
Thermal fuse of the mo-
tor is active
Let the water cool
Lift rails are uneven by
more than 40 mm
Manual equalisation see
Section 5.3
Motor defective Inform customer service
Problem: Motor starts, load is not lifted!
possible causes: Repair:
The vehicle is too heavy Unload vehicle
Hydraulic oil filling level
is too low
Refill hydraulic oil
The emergency dis-
charge screw is not
closed
Check the emergency
discharge screws
Hydraulic valve defec-
tive
Inform customer service
Mechanical pump de-
fective
Inform customer service
Coupling defective Inform customer service
Problem: The lift cannot be lowered!
possible causes: Repair:
Lifting table is sitting on
an obstacle
(see Section 6.1)
Hydraulic valve defec-
tive
Inform customer service
Defective fuse Have fuses checked
Safety system does not
unlock
Inform customer service
Incorrect push button
actuated