Komatsu Galeo PC800LC-8, Operation & Maintenance Manual, Page: 102 / 318

DETAILED CONTROLS AND GAUGES
OPERATION
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Horn Switch
When the switch (8) at the tip of the right work equipment con-
trol lever is pressed, the horn will sound.
Room Lamp Switch
NOTICE
It is possible to turn on the interior cab room lamp even when starting switch is in the OFF position, do not
forget to turn it off.
Use this switch (9) to light up the room lamp.
Position (a) ON: Lights up
Position (b) OFF: Goes out
The room lamp lights up even when the starting switch is in the
OFF position.
Emergency Pump Drive Switch
NOTICE
Emergency pump drive switch is provided to make it possible to perform work for a short time when there
is a failure in the pump control system. It is necessary to repair the abnormal location as soon as possible.
This switch (10) makes it possible to do the work temporarily or
start up the engine when there is something wrong with the
network (i.e. when the display shows “E0E“) and with the pump
control system (i.e. when the display shows “E07“).
(a) Emergency: In abnormality (Switch pushed up)
(b) Normalcy: In normalcy (Switch pushed down)
(c) Emergency: In abnormality in engine startup
(Switch in the middle)
q
When “E0E“ is shown on the display and this switch is pushed up to position (a), smoothness in the work is
lost, but the work equipment may be moved slightly faster than normal.
Use this switch when the machine has to be moved as fast as possible such as in the evacuation.