Crane operation
11.3 Crane operation with main boom
Operating Manual GMK6300L 3 112 xxx en 11 - 77
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 - 79,
– Moving the telescoping cylinder (without telescopic section);
à p. 11 - 82,
– Locking the telescoping cylinder;
à p. 11 - 83,
– Unlocking the telescopic section;
à p. 11 - 84,
– Telescoping the telescopic section;
à p. 11 - 86,
– Locking the telescopic section;
à p. 11 - 87.
H
The operating order depends on the current initial position. For an overview
of a sample telescoping process;
à p. 11 - 67.
H
The lengths given in the following illustrations are purely sample values,
and may differ from the current display.
Checking the
initial position
Before telescoping, you must check the following statuses:
– the current telescope status,
– the position of the telescoping cylinder,
– the position of the locking pins.
• If necessary, open the main menu ö and press the button (1) once.
The
Telescoping submenu will open.
If an error (1) is indicated, all operating elements will be disabled;
à Telescoping mechanism error messages, p. 14 - 19.
s