Komatsu PC45MR-30403, Operation And Maintenance Manual

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OTHER EQUIPMENT
METHOD FOR OPENING AND CLOSING CAB FRONT WINDOW
(Machine with cab specification)
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WARNING
• When opening or closing the front window and door, etc., always set the lock lever to LOCK posi-
tion.
If the lock lever is at FREE position and the control lever, control pedal, or control switch is touched
by mistake, it may cause serious personal injury or death.
• When opening or closing the front window, stop the machine on a level ground, lower the work
equipment to the ground, stop the engine, and then perform the work.
• When opening the front window, hold the handle firmly with both hands and lift it up. Do not release
your hands until the window is fixed.
• When closing the front window, the window may move quicker under its own weight. Hold the han-
dles securely with both hands when closing it.
It is possible to stow the front window (upper side) in the roof of
the operator's compartment.
PROCEDURES FOR OPENING UPPER CAB FRONT WINDOW
1.
Stop the machine on a level ground, lower the work equipment to the ground, then stop the engine.
2.
Set the lock lever securely to LOCK position (L).
Be sure to operate the lock lever by the operating portion
on the top.
3.
Hold the right and left handles (1) at the center part of front
window (inside).
When holding the handle (1), put your thumb on the han-
dle lock (2).
EXPLANATION OF COMPONENTS OPERATION
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