Crane operation
11.5 Crane operation with main boom
Operating manual 3 302 736 en 11 - 99
GMK4090
xx.xx.xxxx
Manual
telescoping
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;
à p. 11 - 101
– Moving the telescoping cylinder (without telescopic section);
à p. 11 - 103
– Lock the telescoping cylinder;
à p. 11 - 104
– Unlocking the telescopic section;
à p. 11 - 105
– Telescoping the telescopic section;
à p. 11 - 106
– Locking the telescopic section;
à p. 11 - 107
H
The operating order depends on the current initial position. For an overview
of a telescoping process (example);
à p. 11 - 90.
H
The lengths given in the following illustrations are purely sample values,
and may differ from the current display.
Checking the ini-
tial position
Before telescoping, you must check the following statuses:
– Current telescope status
– Position of the telescoping cylinder
– Position of the locking pins
• If necessary, open the overview of the menu groups – press button (1)
or (2) once.
• Open the Manual telescoping menu (1).
s
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