Error Diagnosis
Error
State
E08
No reaction
F01
Incorrect mains voltage
F02
No reaction
F03
No reaction
F04
No reaction
F05
No reaction
F08
Extension module function defective
F09
Overcurrent detector at hydraulic pump
F11
Valve 1 short circuit
F12
Valve 1 short circuit
F14
Valve 1 interruption
F15
Valve 2 interruption
F17
Dock leveller does not react
F22
Operation briefly interrupted
F25
No reaction
F26
No reaction
F28
No reaction
F31
No reaction
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Diagnosis / Remedy
Emergency stop circuit interrupted. Check terminal J4.
Inspect phases, change rotation
Error occurred during self-testing
Error occurred during self-testing
Error occurred during self-testing
Error occurred during self-testing
Fault in the add-on control. Check the add-on control.
Check mains, inspect hydraulic motor.
Inspect vale 1 feeding line.
Inspect vale 2 feeding line.
Inspect vale 1 feeding line.
Inspect vale 2 feeding line.
Hydraulic motor fault.
Hydraulic motor run time monitoring, allow hydraulic motor to cool down for about 20 minutes.
Internal testing of membrane keypad defective. Replace membrane keypad.
Internal testing of external buttons / switches has failed.
Fault in the voltage supply. Check mains connection.
Button pressed when mains was switched on. Press main switch again.
Inspect safety wedge chock
, exchange control unit.
, exchange control unit.
, exchange control unit.
, exchange control unit.
.
GB
Subject to changes