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OPERATION
1.
Turn the starting switch to ON position.
2.
Check that the working lamp lights up properly when the
lamp switch is at night mode (a) and at day mode (b).
3.
After inspection, turn the lamp switch to OFF position (c),
and the working lamp goes out.
4.
After checking, turn the starting switch back to OFF posi-
tion.
If the lamps do not light up, a broken bulb or disconnected wire are the possible causes. Ask your Komatsu
distributor for repairs.
METHOD FOR CHECKING HORN
1.
Turn the starting switch to ON position.
2.
Check that the horn sounds immediately when the horn
switch is pressed.
3.
After checking, return the starting switch to OFF position.
If the horn does not sound, ask your Komatsu distributor for repair.
METHOD FOR ADJUSTING
METHOD FOR ADJUSTING OPERATOR'S SEAT
When adjusting the position of the operator's seat, always set the lock lever to LOCK position to pre-
vent any malfunction due to accidental contact with the control levers.
NOTICE
If the seat position is adjusted while the parts, tools, or empty cans are left around the operator's seat,
the peripheral parts or operator's seat may be damaged.
Check that there is no parts etc., around the operator's seat, and adjust the seat position.
•
Always adjust the operator's seat before starting each operation or when the operators change shift.
•
Adjust the operator's seat so that control levers and switches can be operated freely and easily with the
operator's back against the backrest.
MACHINE OPERATIONS AND CONTROLS
k
k
WARNING
3-155
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