Behavior In Cases Of Error - Nussbaum JUMBO LIFT 3200 NT Manuel D'exploitation

7

Behavior in cases of error

Defective operational readiness of the system 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 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
The main switch (1) is not switched on, or is
defective
Defective fuse
The o "Lift" (2) button is defective
Motor has overheated
Motor defective
Problem: Motor starts, load is not lifted
Possible causes:
Load is too heavy
Hydraulic oil filling level is too low
Emergency discharge fixture is not closed
Pressure line leaking
Hydraulic pump defective
The coupling between the motor and pump is
defective
Defective cylinder
Pressure relief valve is defective
Problem: The lift cannot be lowered
Possible causes:
Lifting table is sitting on an obstacle
Hydraulic valve defective
The o "Lower" (3) button is defective
20110009 OPI Version 1.0 JUMBO LIFT 3200 NT - HYMAX XX 3200 PH
Remedy:
Check the power supply
Check the main switch (1).
Have fuses checked
Inform customer service
Let the water cool.
Cooling time depends
temperature.
Inform customer service
Remedy:
Unload the lift
Refill hydraulic oil
Check emergency discharge fixture
Inform customer service
Inform customer service
Inform customer service
Inform customer service
Inform customer service
Remedy:
See 7.1 Moving onto an obstacle
Inform customer service
Inform customer service
on the ambient
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