Komatsu PW118MR-11 Operation & Maintenance Manual page 177

OPERATION
For details see ATTACHMENTS AND OPTIONS "USE OF THE
MACHINE READY FOR INSTALLATION OF ATTACHMENTS
(2nd/3rd LINE)".
AXLE LOCK (QUICK LOCK)
NOTICE
The switch is located on the left joystick and is used when it is necessary to quickly lock the axles.
Rapid axle locking has priority over the settings of the machine monitor.
Use this function only when it is necessary to lock the axle quickly and for a short period.
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.
WENAM00130
EXPLANATION OF COMPONENTS
RKA48512
RKA61570
3-105