Malfunctions in driving mode
7.7 Procedure in the event of malfunctions
7 - 40 3 112 xxx en Operating Manual GMK6300L
xx.xx.xxxx
7.7.3 Malfunctions in the transmission
There are general transmission malfunctions and transmission malfunc-
tions with warning messages.
General
malfunctions
When a general transmission malfunction occurs, only error codes are
stored.
Switching on diagnostics/oil-level gauge;
à p. 3 - 50
H
Check regularly whether error codes have been stored, e.g. during mainte-
nance work;
à p. 7 - 42. If necessary, inform Manitowoc Crane Care. This
avoid situations where another small error could lead to transmission
failure.
Transmission
malfunction
If a transmission malfunction is present, the
Warning display shows the (1)
or (2) symbol while the engine is running.
If a transmission malfunction occurs, proceed as follows:
Shift lock transmission
The transmission no longer switches.
• Drive in the current gear until you reach the next safe place to stop, and
stop the crane.
H
Switch to neutral position only once you have reached a safe place to stop.
You can then no longer select the gear positions D or R.
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