Manitowoc Grove GRT8120 User Manual

OPERATING PROCEDURES GRT8120 OPERATOR MANUAL
4-136 Published 3-22-2021, Control # 702-02
Checks Before Telescoping
Before telescoping, the following conditions are expected to
be met (but depending on what components may have failed
the conditions may not be met):
The telescoping emergency program screen should appear
as in Figure 4-131.
The telescoping cylinder is locked to a telescoping boom
section (no unlock symbol shown near the graphical
representation of the tele cylinder - refer to Item 1 in
Figure 4-129.
The telescoping boom section is unlocked (the unlock
symbol is shown near the graphical representation of the
section pins - refer to Item 2 in Figure 4-129.
In the top row of the proximity switches, S2110N is on, the
others in the row are off. In the middle row of the proximity
switches, S2118N is on, and the others in the row are OFF.
FIGURE 4-131
8854-258

Manitowoc Grove GRT8120 Specifications

General

Brand	Manitowoc
Model	Grove GRT8120
Category	Construction Equipment
Language	English