Manitowoc Grove GMK6300L Operating Manual page 948

Malfunctions during crane operation
14.5 Emergency operations and programs
Determining the
type of error
G
14 - 48
•
Open the main menu
The Telescoping submenu opens.
•
Check which emergency program procedure is suitable for the current
error:
Risk of damage to the telescoping mechanism!
Ensure that you always have an overview of the current status of the tele-
scoping mechanism before you initiate locking or unlocking.
In emergency mode, there is no monitoring of prerequisites – the function
is performed immediately after pressing the button.
ö
and press the button (1) once.
The emergency program is active if:
– The symbol (2) is displayed
– The display (1) is shown for approx.
360 seconds.
Within this time, the telescoping mechanism
can be operated using the emergency pro-
gram.
After this time has elapsed, the symbol (3)
appears and you need to restart the emer-
gency programme.
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