Manitowoc Grove GMK6300L Operating Manual page 937

Exiting the
submenu
H
Operating Manual GMK6300L
When all error messages have been acknowledged, the displays change:
– lamp (1) lights up and
– lamp (2) lights up.
Both displays start to flash again as soon as a new error occurs.
You can exit the Errors submenu at any time.
•
Press the button (1) once.
The same menu opens that was open before the Errors submenu opened.
All errors remain saved until you switch off the ignition, even errors that
have since been resolved. All existing errors are treated as new errors and
displayed again after turning on the ignition.
14.4 Finding and eliminating malfunctions
Error message display
Each error is defined by an error code (5) and
the symbols (1) to (4).
The symbols stand for:
1 the faulty device
2 the error group
3 the index within the group
4 the error type
The error code (5) consists of 4 digits,
e.g. 2332.
•
Always note the error code before contact-
ing Manitowoc Crane Care.
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Malfunctions during crane operation
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