Komatsu WA600-8 Operation & Maintenance Manual page 183

OPERATION
The room lamp switch is used to turn on or off the room lamp.
(a) ON position
The room lamp lights up.
(b) ON position
The room lamp lights up when the cab door is opened.
(c) OFF position
The room lamp goes out.
• The room lamp lights up even when the starting switch is
in OFF position.
When you leave the operator's seat, set it to ON position (b) or OFF position (c).
• When performing operations with the cab door fully opened, set it to OFF position (c).
ROOM LAMP2 SWITCH
The room lamp 2 switch is used to turn on and off the room
lamp 2.
(a) OFF position
Lamp goes out.
(b) ON position
Lamp lights up.
ECSS SWITCH
(if equipped)
• If the ECSS switch is turned on during travel or with the work equipment raised, the machine starts
moving. Take care.
Before operating the ECSS switch, be sure to stop the machine and lower the work equipment to
the ground.
• If the machine is operated while the ECSS switch stays in ON position, the work equipment may
starts moving at the moment when the ECSS is actuated. Take care.
• Never turn the ECSS switch to ON position during inspection or maintenance. If the ECSS switch is
turned to ON position, the work equipment will move and it is dangerous.
Lower the work equipment to the ground, turn the ECSS switch to OFF position, and then perform
inspection and maintenance.
NOTICE
Keep the ECSS switch turned to OFF position during leveling work.
The ECSS switch is used to turn on and off the ECSS.
(a) ON position
The ECSS operates.
The ECSS pilot lamp lights up.
(b) OFF position
The ECSS does not operate.
The ECSS pilot lamp goes out.
k k
WARNING
EXPLANATION OF COMPONENTS
3-115