Manitowoc Grove GMK 5250L Operating Instructions Manual page 237

While driving
S
Operating Instructions GMK5250L
Lamps for the ABS system
•
Check the lamps (1).
At speeds of above 6 km/h (4 mph), the lamps (1) must go out. Then the Anti
Blocking System (ABS) is operational and the wheels are prevented from
being blocked when you brake.
If a lamp does not go out, the corresponding ABS system is faulty, and the
wheels will no longer be prevented from blocking. The full braking force is
à
Malfunctions of the service brake , p. 7 - 21.
retained;
If the lamp (1) lights up, then the braking operation is supported by the ABS
system.
•
Observe all warning messages.
Risk of damage if warning messages are disregarded!
Once a warning message appears (on the CCS display or combination instru-
ment display), always promptly observe all information in the section titled
Warning messages on the CCS display , and take the appropriate corrective
measures. This prevents these malfunctions causing defects in the truck
crane.
On the instrument panel / On the CCS control unit
– If one of the lamps (1) which has already been checked lights up again,
refer to the information in the previous section.
– If the CCS display shows a warning message (1);
the CCS display , p. 7 - 11.
3 302 633 en
5.3 Driving and parking off the truck crane
à
Warning messages on
Driving
s
5 - 37