Malfunctions during crane operation
14.4 Troubleshooting
Operating manual 3 302 709 en 14 - 17
GMK5150L
12.01.2018
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 F7/5 blown Replace blown fuse;
à p. 14 - 75.
Fuse blown in monitor. Check fuses and replace as
necessary;
à Manufacturer
operating instructions
.
Connection between camera
and monitor is disconnected.
Check cable connection and
notify
Manitowoc Crane Care
if necessary.
Extendable tripod
not working
Fuse F7/5 blown Replace blown fuse;
à p. 14 - 75.
Malfunction Cause Solution
No image appears on
the monitor after it is
switched on.
Fuse F6/8 blown Replace blown fuse;
à p. 14 - 75.
Fuse blown – in camera or
monitor.
Check fuses and replace as
necessary;
à Manufacturer
operating instructions
.
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.