Lowering The Vehicle; Behaviour In Cases Of Error; Moving Onto An Obstacle - Nussbaum ATT TOP LIFT 2.35 TS Betriebsanleitung

Operating element with internal hydraulic unit and
CE Stop button
1 Main switch 3 Lower button
2 Lift button 4 CE-STOP button
5.2

Lowering the vehicle

• Inspect the hazardous area. No person or object
may stand in the working area of the lift, or on the
lift.
• Place the vehicle at the desired working height
or lower to the lowest position. Push the "Lower"
button.
The entire lowering process must be continuously
observed.
• approx. 20 cm before reaching the lowest posi-
tion the lift stops "CE stop". Further lowering is pos-
sible by simultaneously pushing the Lower and the
CE Stop buttons.
• If the lift is in the lowest detectable position, re-
move the polymer overlays or swivel the lifting
arms into the home position and drive the vehicle
from the lift.
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 repair work on safety
devices of the lift and checking the
electrical system may only be done
by specialists.
Problem: Motor does not start
Possible causes:
No power supply
OPI_TOP LIFT 2.35 TS TSK TSA - HYMAX INGROUND 2.35 R B P_V1.1_DE-EN-FR-ES-IT
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2
3
4
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Remedy:
Check the power supply
The main switch is not
switched on, or is de-
fective
Defective fuse
Power supply interrupt-
ed
Thermal fuse of the mo-
tor is active
Motor defective
Problem: Motor starts, load is not lifted
Possible causes:
The vehicle is too heavy Unload vehicle
Hydraulic oil filling level
is too low
The emergency dis-
charge screw is not
closed
Hydraulic valve defec-
tive
Mechanical pump de-
fective
The coupling between
the motor and pump is
defective
Problem: The lift cannot be lowered
Possible causes:
Lifting table is sitting on
an obstacle
Hydraulic valve defec-
tive
Defective fuse
Push button defective
6.1

Moving onto an obstacle

If the lift drive-on rail/lift arm moves onto an obsta-
cle during lowering, then it remains in position due
Check main switch
Have fuses checked
Inform customer service
Let motor cool (cooling
time dependent on am-
bient temperature)
Inform customer service
Remedy:
Refill hydraulic oil
Check the emergency
discharge screws
Inform customer service
Inform customer service
Inform customer service
Remedy:
See Section 6.1
Inform customer service
Have fuses checked
Check push button
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