Manitowoc GROVE GMK5150L, Operating Manual

Page: 691 / 1040

Crane operation
11.5 Crane operation with main boom
Operating manual 3 302 709 en 11 - 101
GMK5150L
1
2
.0
1.
201
8
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 - 103
– Moving the telescoping cylinder (without telescopic section);
à
p. 11 - 105
– Lock the telescoping cylinder;
à
p. 11 - 106
– Unlocking the telescopic section;
à
p. 11 - 107
– Telescoping the telescopic section;
à
p. 11 - 108
– Locking the telescopic section;
à
p. 11 - 109
H
The operating order depends on the current initial position. For an overview
of a telescoping process (example);
à
p. 11 - 92.
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