Malfunctions during crane operation
14.4 Troubleshooting
Operating manual 3 302 819 en 14 - 21
GMK3060
13.12.2018
Slewing only possible in
one direction
Shutdown angle of a limited
slewing range reached
Enter the rigging mode for a
slewing range of 360°
(Standard) or reduce the
working radius (MAXbase) or
slew in the opposite direc-
tion to leave the shutdown
angle
Slewing not possible or
only at low speed
Speed limited Increase the limit;
à p. 11 - 131.
Slewing gear no longer
responds to the control
lever movement
CCS malfunction Emergency stop switch;
à p. 14 - 1
No response to control
lever movements
CCS malfunction for operating
elements in the crane cab
Unrig using hand-held
control;
à p. 14 - 43
Malfunction Cause Solution