Manitowoc Grove GMK4100L-1 Operating Manual page 689

Manual
telescoping
H
H
Checking the ini-
tial position
Operating manual
GMK4100L-1
To telescope manually, you must initiate all locking and unlocking proc-
esses. The locking and unlocking processes are carried out automatically.
The following sections describe the operating procedures:
– Checking the initial position
– Unlocking the telescoping cylinder;
– Moving the telescoping cylinder (without telescopic section);
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– Lock the telescoping cylinder;
– Unlocking the telescopic section;
– Telescoping the telescopic section;
– Locking the telescopic section;
The operating order depends on the current initial position. For an overview
of a telescoping process (example);
The lengths given in the following illustrations are purely sample values,
and may differ from the current display.
Before telescoping, you must check the following statuses:
– Current telescope status
– Position of the telescoping cylinder
– Position of the locking pins
•
To do so, open the main menu – press the button (1) or (2) once.
•
Open the Manual telescoping menu (1).
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11.5 Crane operation with main boom
p. 11 - 103
p. 11 - 108
Crane operation
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11 - 101