Manitowoc Grove GRT9165 User Manual

Grove Published 7-23-2020, Control # 668-02 4-143
GRT9165 OPERATOR MANUAL OPERATING PROCEDURES
4
Telescoping cylinder boom nose switch
A whisker-style trigger switch is installed at the boom to
detect the tele cylinder barrel being too close to the boom
nose. When this switch is triggered, the symbol shown in
Figure 4-142 should appear on the left side of the ODM
display and in the middle of the Emergency Mode screen
Figure 4-143.
In this triggered condition, the telescoping cylinder is no
longer expected to be able to extend. If the extended
emergency telescoping mode is being used, then it is
possible to still extend the cylinder (such as when the switch
is malfunctioning or disconnected), but this should only be
done with physical verification of the location of the
telescoping cylinder with respect to the boom nose. If the
telescoping cylinder impacts the boom nose, the boom
system will be damaged.
With the telescoping cylinder not moving, and with the
joystick not being used, then the bypass switch Figure 4-144
can be used. The telescoping cylinder will now extend, but
when the telescoping cylinder stops moving, or if the joystick
is no longer used, then the same steps must be repeated to
use the bypass switch.
FIGURE 4-142
9205
FIGURE 4-143
10055-4
FIGURE 4-144

Manitowoc Grove GRT9165 Specifications

General

Brand	Manitowoc
Model	Grove GRT9165
Category	Construction Equipment
Language	English