Malfunctions during crane operation
14.4 Finding and eliminating malfunctions
14 - 38 3 112 xxx en Operating Manual GMK6300L
xx.xx.xxxx
14.4.16 Malfunctions on CraneSTAR system
If an error is present then check the fuses and antenna plug on the TCU
control unit.
Locks
• Loosen the bolts (2) and remove the
cover (1).
• Check the associated fuse on the plate (3)
and replace it if necessary:
à Fuses in the
crane cab
, p. 14 - 9.
• Loosen the screws (4) and fold down the
plate (3) to the front.
• Check the fuses (1) and replace them if
necessary.
Antenna plugs
• Check that the plugs (2) are plugged in.
S
Risk of damage if procedure is incorrect!
Observe the following notes to avoid malfunctions and damage.
– Switch off the ignition whenever a fuse has to be replaced.
– Replace blown fuses only with new fuses of the same amperage.
Designation Amperage
F3401 5 A
F3402 5 A