Malfunctions during crane operation
14.4 Troubleshooting
Operating manual 3 302 819 en 14 - 17
GMK3060
13.12.2018
14.4.3 Malfunctions in the hoist cameras
14.4.4 Malfunctions in the main boom camera
Malfunction Cause Solution
No image appears on
the monitor after it is
switched on.
Fuse has blown Replace blown fuse;
à p. 14 - 71.
Fuse blown in monitor. Check fuses and replace as
necessary;
à Manufacturer's
operating manual.
Connection between camera
and monitor is disconnected.
Check cable connection and notify
Manitowoc Crane Care if
necessary.
Malfunction Cause Solution
No image appears on
the monitor after it is
switched on.
Fuse is defective Replace blown fuse;
à p. 14 - 71.
Fuse blown – in camera or
monitor.
Check fuses and replace as
necessary;
à Manufacturer's
operating manual.
Radio communication between
camera and receiver is
interrupted.
Adjust the receiver on the crane
cab.
Connection between receiver
and monitor is disconnected.
Check cable connection and
notify
Manitowoc Crane Care if
necessary.
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