Komatsu D375A-8, Operation & Maintenance Manual

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2.
Set the headlamp switch to night mode (a) and daytime
mode (b), and check that the head lamp lights up in both
mode.
3.
Turn the rear lamp switch to ON position (d), and check
that the rear lamp lights up.
If the lamps do not light up, a broken bulb or disconnected
wire are the possible causes. Ask your Komatsu distributor
for repairs.
4.
After finishing the check, turn the head lamp to OFF posi-
tion (c) and turn the rear lamp to OFF position (e).
5.
Turn the starting switch to OFF position (A).
METHOD FOR CHECKING MACHINE MONITOR
NOTICE
Do not perform the check before starting only on the monitor. Always perform other checks before start-
ing.
MACHINE OPERATIONS AND CONTROLS OPERATION
3-138