Malfunctions during crane operation
14.3 Warning and error messages
14 - 8 3 302 736 en Operating manual
GMK4090
xx.xx.xxxx
To acknowledge the error
There are error messages that cannot be
acknowledged;
à Special error messages,
p. 8 - 18.
Display symbol (1) – error can be acknowl-
edged
Display symbol (2) – error cannot be acknowl-
edged
• Select and confirm symbol (1) to acknowl-
edge the error.
If the error cannot be acknowledged, consult
Manitowoc Crane Care.
Error message display
For each error the display shows:
– The error code (5)
– the symbols for
Exiting the menu
You can exit the error menu at any time via button (1) or (2).
If not all errors have been acknowledged then the symbol (1) will be dis-
played continuously.
When all errors are acknowledged, the symbol (1) goes out.
The buzzer tone sounds once and the symbol (1) flashes when an error
occurs.
1 the faulty component
2 the error type
3 the control unit which detected the
error
4 the index in the error group
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