Manitowoc GROVE GMK5150L, Operating Manual

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Malfunctions during crane operation
14.3 Warning and error messages
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GMK5150L
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14.3.2
Error messages on the CCS display
•
Stop all crane movements and bring both control levers into the initial
position.
The symbol ( 1 ) or ( 2 ) flashes when the CCS
has detected an error. The symbols flash
alternately when both error types are present.
(1) – Engine/transmission error
•
Switch off the engine immediately.
•
Open the
Engine/transmission error
menu ( 3 ).
For the subsequent procedure;
à
p. 8 - 17.
(2) – Crane operation error
The buzzer tone sounds once.
•
Open the
Crane operation error
menu ( 4 ).
Display of error / total errors
Display ( 3 ) shows the error total, and
display ( 2 ) shows which error is displayed.
3/5 , for example, means:
– Error 3 is shown
– A total of 5 errors are pending.
Displaying errors
The rotating symbol ( 1 ) indicates that further
unacknowledged errors are present.
•
Select and acknowledge the symbol ( 4 )
or ( 5 ) to show any additional errors.
G
Risk of accidents
Immediately stop operating the crane if an error message is displayed.
The crane control may only be repaired by qualified personnel.
4 Previous error
5 Next error