Komatsu PC350LC-8, Operation & Maintenance Manual

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DETAILED CONTROLS AND GAUGES
OPERATION
3-78
Roof Wiper Switch
This switch (8) is used to turn on the roof wiper and to operate
the washer. The switch has 3 positions:
(a) ON...is with the rear end of the switch down. The wiper is
on.
(b) ON....is with the rear end of the switch pressed and held
down. The wash/wipe is on.
(c) OFF....The wiper/washer system is off.
1. Nozzle
2. Ceiling window
3. Ceiling wiper
Revolving Warning Lamp Switch
(If equipped)
Use this switch (9) to light up the yellow rotating lamp on top of
the cab.
(a) ON: Lamps light up
(b) OFF: Lamps go off
Horn Switch
Use this switch (10) to sound the horn.
Press the switch on the right work control lever to sound the
horn.
c
a
b
ON
OFF
(1)
(2)
(3)