Malfunctions When Operating With The Hand-Held Control; Malfunctions When Inclining The Crane Cab - Manitowoc Grove GMK4090 Operating Manual

14.4.10
Malfunction
After connection:
The CAN lamp does not
light up or blinks
Pre-selected function can-
not be performed
Operation not possible
14.4.11
Malfunction
Crane cab inclination function
not working
Operating manual
GMK4090

Malfunctions when operating with the hand-held control

Some other socket is lacking a
bridging plug
Crane cab: Fuse F3/6 blown
Another function has been
pre-selected
Malfunction in the control
system

Malfunctions when inclining the crane cab

Control unit fuse blown
Cause
Cause
3 302 736 en
Malfunctions during crane operation
14.4 Troubleshooting
Solution
Insert bridging plug;
à
p. 12 - 25
Replace the blown fuse;
à
p. 14 - 72
Pre-select the desired
function
Inform
Manitowoc Crane
Care
Solution
Replace the blown fuse;
à
p. 14 - 72
14 - 21