Komatsu PW98MR-10 Operation & Maintenance Manual page 87

OPERATION
Symbol
RKA51890
RKA51990
RKA51940
Hydraulic quick coupler system caution
RKA51950
RKA51880
For the meaning of each caution lamp and the remedy to take for it, see the section of each caution lamp.
CURRENT ABNORMALITY DISPLAY SWITCH
If there is any abnormality currently generated, "!" is displayed
on top of switch F5.
While "!" is displayed, press switch F5 to shift the monitor dis-
play screen to "Current Abnormality" screen.
Take appropriate remedies according to the message displayed
on the monitor.
Type of caution lamp
Lock axle system caution lamp
Gear engagement caution lamp
Engine overrun caution lamp
lamp
Steering system caution lamp
WENAM00061
EXPLANATION OF COMPONENTS
Display color/Machine condition (action level)
Red
Abnormal
(L03)
Abnormal
ON
(L02)
Low pressure in the
quick coupler system
(L03)
Abnormal
(L03)
Yellow
-
-
-
-
-
RKA47850
3-19