Komatsu WA480-8 Operation & Maintenance Manual page 166

EXPLANATION OF COMPONENTS
The room lamp switch illuminates the room lamp.
Position (A): OFF (goes out)
Position (B): Lights up when cab door opens.
Position (C): ON (lights up)
REMARK
• The room lamp lights up even when the starting switch is
at OFF position. When leaving the operator's seat, set to
position (A) or (B).
• When operating the machine with the cab door fully
opened, set the switch to position (A).
BEACON LAMP SWITCH
(if equipped)
The beacon lamp switch is used to turn on or off the beacon
lamp.
Position (A): ON
Position (B): OFF
REAR WORKING LAMP SWITCH
The working lamps must be turned off when the machine is traveling on a public road.
Use the rear working lamp switch to light up the rear working
lamps.
Position (A): The working lamps light up.
Position (B): The working lamps go out.
When position (A) is pressed, the pilot lamp lights up, and the
working lamps turn ON.
ECSS SWITCH
• If the ECSS switch is turned ON during travel or with the work equipment raised, the machine starts
moving instantly. Take care.
• If the machine is operated with the ECSS switch ON, the work equipment may starts moving at the
moment when the ECSS is actuated. Take care.
• Never turn ECSS switch ON during inspection or maintenance. The work equipment will move and it
is dangerous.
3-98
k k
WARNING
k k
WARNING
OPERATION