Malfunctions during crane operation
14.4 Troubleshooting
Operating manual 3 302 736 en 14 - 21
GMK4090
xx.xx.xxxx
14.4.10 Malfunctions when operating with the hand-held control
14.4.11 Malfunctions when inclining the crane cab
Malfunction Cause Solution
After connection:
The
CAN lamp does not
light up or blinks
Some other socket is lacking a
bridging plug
Insert bridging plug;
à p. 12 - 25
Crane cab: Fuse F3/6 blown Replace the blown fuse;
à p. 14 - 72
Pre-selected function can-
not be performed
Another function has been
pre-selected
Pre-select the desired
function
Operation not possible Malfunction in the control
system
Inform
Manitowoc Crane
Care
Malfunction Cause Solution
Crane cab inclination function
not working
Control unit fuse blown Replace the blown fuse;
à p. 14 - 72
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