Komatsu PW98MR-10 Operation & Maintenance Manual page 166

EXPLANATION OF COMPONENTS
When activated the green indicator (a) is displayed on the ma-
chine monitor.
Every time the switch is pressed the axle locking is enabled/
disabled.
ROOM LAMP SWITCH
NOTICE
If the room lamp is left to be turned on, the batteries may
be exhausted. Always turn the switch to OFF position after
using room lamp.
Use room lamp switch to light up the room lamp.
(a) ON position
Lights up
(b) OFF position
OFF
The room lamp lights up even when the starting switch is at OFF position.
PUMP SECONDARY DRIVE SWITCH
NOTICE
• The pump secondary drive switch enables you to operate the work equipment or the machine tem-
porarily when any problem occurs on the pump control system. Do not use it except for emergency.
Repair the problem as soon as possible.
• If this switch is moved to emergency position by mistake while the machine is operating normally,
"L03" is shown in the machine monitor.
If "L03" is displayed during the work, check that the switch is in normal position.
The pump secondary drive switch is used to make it possible to
operate the work equipment or the machine temporarily if any
problem should occur in the pump control system (when the
machine monitor shows "L03").
(a) Emergency
When abnormal (switch is set back)
(b) Normal
When normal (switch is set forth)
If the machine monitor shows "L03", set this switch to emergen-
cy position (a) to make it possible to perform operations.
3-98
WENAM00061
OPERATION
RKA48515