Manitowoc Grove GMK6300L - Malfunctions on the Suspension; Malfunctions of the Level Adjustment System

Malfunctions in driving mode
7.6 Troubleshooting
7 - 34 3 112 xxx en Operating Manual GMK6300L
xx.xx.xxxx
7.6.9 Malfunctions on the suspension
7.6.10 Malfunctions of the level adjustment system
Malfunction Cause Remedy
Suspension cannot be acti-
vated
Current speed above approx.
5 km/h (3 mph)
Slow down or stop the truck
crane
Compressed air system
insufficiently filled
à Building up supply pressure,
p. 5 - 10
Suspension cannot be
switched on or off
Fuses F1/5, F2/1, F4/6, F5/4
blown
Replace blown fuses;
à p. 7 - 20
Error symbol is displayed ECOS malfunction Read out error messages
(
à p. 7 - 35) and notify
Manitowoc Crane Care
Malfunction Cause Remedy
Level adjustment system not
working
Suspension is switched off
à Switching the suspension on,
p. 5 - 18
Fuses F1/5, F2/1, F4/6, F5/4
blown
Replace blown fuses;
à p. 7 - 20
Error symbol is displayed ECOS malfunction Read out error messages
(
à p. 7 - 35) and notify
Manitowoc Crane Care