Malfunctions in driving mode
8.3 Warning and error messages
Operating manual 3 302 736 en 8 - 7
GMK4090
xx.xx.xxxx
Steering malfunction
Lamp (1) lights up, symbol (2) yellow.
– The lamp (1) only lights up briefly and then goes out.
Error with low priority; continued driving possible.
• Pay attention to steering behaviour and have the error read out and cor-
rected at the next opportunity.
– The lamp (1) stays on.
The 3rd axle line is steered into the straight running position or, the next
time when the steering goes into the straight running position, it is held
in this position and no longer steered. It is possible to continue driving.
• Pay attention to steering behaviour and have the error read out and cor-
rected at the next opportunity.
Steering system warning
The lamp (1) lights up, symbol (2) red.
The 3rd axle line stays on the current steering angle and can no longer
steered.
• Stop as quickly as possible, taking account of the current traffic situation.
• Briefly switch the ignition off and then on again. If the error is still present,
then check the steering angle at the 3rd axle line.
Whether it is possible to continue driving must be decided based on the cur-
rent situation. Contact
Manitowoc Crane Care.
If necessary, the 3rd axle line can be steered with the emergency operation
to the straight running position (for example, after driving in crab travel
mode) to enable a drive to the workshop.;
à Emergency operation, steering
3rd axle line
, p. 8 - 39.
s
S
Risk of accidents because the truck crane cannot be steered
Stop the vehicle as soon as possible.
During driving, the 3rd axis can no longer be steered.
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