Komatsu PC1250-11, Оригинальное руководство пользователя

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The R.H. work equipment control lever is used to operate the
boom and bucket.
Boom control
(a): Boom RAISE
(b): Boom LOWER
Bucket control
(c): Bucket DUMP
(d): Bucket CURL
N (NEUTRAL)
The boom and bucket are held in position and do not move.
OTHER EQUIPMENT
METHOD FOR OPENING AND CLOSING CAB FRONT WINDOW
(Only the pull-up cab specification machine)
k k
WARNING
• Set the lock lever in LOCK position always when opening or closing the front window, lower win-
dow, or door.
If the control lever or control pedal is touched by mistake when the lock lever is in FREE position, 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 securely with both hands to pull up, and do not
release your hands until the front window is locked by the automatic lock catch.
• Hold the handles securely with both hands when closing the front window otherwise it may drop
under its own weight.
It is possible to stow (pull-up) the front window (upper side) in the roof of the operator's compartment.
WHEN OPENING
1.
Stop the machine on a level ground, lower the work equip-
ment to the ground, then stop the engine.
Operate the operating portion (g) of the lock lever (1) to set
it securely to LOCK position (L).
2.
Check that the wiper blade is stowed in the right stay.
If the wiper blade is stowed in wrong stowing position (b),
lift it to move to the correct stowing position (a), or ask
your Komatsu distributor for repair.
EXPLANATION OF COMPONENTS OPERATION
3-100