Malfunctions during crane operation
14.5 Emergency operations and programs
Operating manual 3 302 709 en 14 - 37
GMK5150L
12.01.2018
• Retract the telescopic section slowly and as
far as possible;
à Locking points for the tele-
scopic sections
, p. 14 - 40.
• Extend to about 25 mm (1 in).
• Select and confirm the symbol (2).
The telescopic section is locked – display
symbol (3), locking pin (1) green.
• Set down the telescopic section, retracting it
as far as it will go.
Unlocking the telescoping cylinder
If the telescopic section (1) is locked, you can now unlock the telescoping
cylinder.
• Select and confirm the symbol (1).
The telescoping cylinder is unlocked –
display symbol (3), locking pin (2) red.
You can now move the telescoping cylinder
into the next telescopic section;
à Locking
points for the telescoping cylinder
, p. 14 - 39.
s
G
Risk of accidents from sudden retraction of a telescopic section
You can select and confirm the symbol for unlocking the telescoping cylin-
der only a maximum of 2 times. If this does not start the unlocking proce-
dure, contact
Manitowoc Crane Care.
To Next Page
Loading...
Need help?
General
