3 A
3 A
7,5 A 7,5 A
3 A
15 A
15 A
Maintenance and Service
8.6
8.6
Troubleshooting
8.6.1 Main fuses
If the microprocessor detects a fault, this must
be rectified immediately.
Fault
The safety system does not work at all.
The indicator light next to On/Off button on the
user panel is not lit, even if you press On/Off.
Probable cause
Defective fuses.
Action
Remove the covers and replace the fuses in:
• The user panel
bottom
2x15A.
• The user panel
cover
2x7,5A and 3x3A.
Check all cable connections and close the
covers.
8.6.2 Faults in the HiPro crane
Faults in the crane must be rectified immediately.
DANGER
• Only correct yourself the faults that ac-
cording to the table you may rectify.
• Follow the instructions exactly!
• All other faults may be dealt with only by
personnel in a HIAB service workshop!
Fault
Probable cause
Action
Crane does not react to con-
Crane in an OLP situation.
Perform movements to re-
trols.
duce load moment. If neces-
sary, release OLP.
Indicator lamps light up on
the user panel.
102
Operator's Manual GB