Komatsu PW98MR-10 Operation & Maintenance Manual page 170

EXPLANATION OF COMPONENTS
• When the starting switch is turned to ON position
while the engine shutdown secondary switch is in the
engine stop position (a), "Engine Shutdown Secon-
dary SW in Operation" is displayed on the machine
monitor.
If this screen is displayed, return the engine shutdown
secondary switch to normal position (b).
QUICK COUPLER SWITCHES
In order for the hydraulic attachment to work, the switch on the
left instrument panel and the one on the left joystick have to be
both engaged.
For an explanation of these switches operation see "TO RE-
LEASE A BUCKET OR ATTACHMENT (6-5)"
3-102
WENAM00061
OPERATION
RKA48360
RKA48513