Manitowoc Grove GMK 5250L Operating Instructions Manual page 898

Malfunctions during crane operation
14.5 Emergency operations and programs
Open the Emer-
gency program
submenu
14 - 30
•
Select and confirm the symbol (1) – the Telescoping emergency program is
opened.
•
Select and confirm the symbols (1) to (4).
•
Confirm the entry with the symbol (5).
You can cancel the entry at any time using
button (6) or (7).
Once the correct entry has been made, the
Telescoping emergency programme is started.
The emergency program has a time limit. The
display (1) shows the remaining time for oper-
ating the emergency programme.
It runs for approx. 360 seconds.
Within this time, the telescoping mechanism
can be operated using the emergency program.
If the time is not sufficient you must restart the
emergency program.
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