Manitowoc GROVE GMK 6400 User Manual

Crane operation
11.2 Operation of the rated capacity limiter
11 - 48 3 112 993 en Operating manual GMK 6400
12.07.2013
Cancelling the override
The override will be cancelled when you:
– Switch off the ignition,
– Press the key-operated switch again.
The override will automatically be cancelled 30 minutes after the key-oper-
ated switch has been pressed.
Table – error/
information codes
The following table contains error and information codes, their causes and
possible solutions.
S
Risk of accident due to accidental override
The key must not remain in the key-operated switch while the crane is oper-
ating.
This prevents the RCL from overriding unintentionally.
Error code Cause Solution
804 4 Key-operated rigging
switch pressed, no override
effective
– Start the engine;
– Reduce degree of utilisation to less
than 110%
– Move the control lever within
10 seconds after operation
805 4 Raise switch pressed,
no override effective
– Start the engine;
– Press switch again
806 4 Key-operated RCL override
switch pressed, no override
effective
– Start the engine;
– Press switch again
8 04 5 Information code:
Key-operated rigging
switch pressed, override
effective
No measures required
8 05 5 Information code:
Raise switch pressed,
override effective
8 06 5 Information code:
Key-operated RCL override
switch pressed, override
effective

Manitowoc GROVE GMK 6400 Specifications

General

Brand	Manitowoc
Model	GROVE GMK 6400
Category	Construction Equipment
Language	English