Manitowoc Published 10-01-12, Control # 044-05 v2 3-7
777 OPERATOR’S MANUAL OPERATING CONTROLS AND PROCEDURES
3
FRONT WINDOW OPERATION
Closing Window
Rotate window latch handles to position shown in Figure 3-3,
View A.
Opening Window for Ventilation
Rotate window latch handles to position shown in Figure 3-3,
View B. Window can be swung open 8 in. (203 mm) for
ventilation.
Opening Window for Emergency Exit
Pull out both quick-release pins Figure 3-3, View B, Window
can be swung open fully to allow emergency exit from cab.
OPERATING CONTROLS
The purpose of the following instructions is to familiarize
qualified operators with the location and function of standard
and optional operating controls for this crane. This section
also contains safety information and a description of
operation for each crane function.
Depending on the options your crane is equipped with, some
controls identified in this section will not apply.
Handle
Quick-Release
Pin
P1404
FIGURE 3-3
Handle
Quick-Release
Pin
P1405
View A
View B
WARNING
Prevent death or serious injury to personnel!
• Read and thoroughly understand instructions in this
section, in Section 2, and in Capacity Chart Manual.
• Contact Factory Service Department for assistance if
any operating procedure is not clearly understood.