Malfunctions When Operating With The Hand-Held Control; Malfunctions When Inclining The Crane Cab; Malfunctions When Raising The Axles - Manitowoc Grove GMK4100L-1 Operating Manual

14.4.11
Malfunction
After connection:
The CAN lamp does not
light up or blinks
Pre-selected function
cannot be performed
Operation not possible
14.4.12
Malfunction
Crane cab inclination function
not working
14.4.13
Malfunction
The menu cannot be opened
Operating elements not
working
Operating elements not
working
Operating manual
GMK4100L-1

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

Malfunctions when raising the axles

Suspension is switched on
Outrigger menu open
Maximum permissible
pressure exceeded
Cause
Cause
Cause
3 302 690 en
Malfunctions during crane operation
14.4 Troubleshooting
Solution
Insert bridging plug;
à
p. 12 - 25
Replace the blown fuse;
à
p. 14 - 73
Pre-select the desired
function
Inform
Manitowoc Crane
Care
Solution
Replace the blown fuse;
à
p. 14 - 73
Solution
Switching off the suspension;
à
p. 5 - 16
Open the Raise axle menu;
à
p. 12 - 64
Re-align the truck crane to
à
relieve the load; p. 12 - 58
14 - 21