Komatsu WA320-5H Operation & Maintenance Manual page 261

Wheel loader
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MACHINE MONITOR WITH LOAD METER
EMERGENCY STOP ITEM
If these lamps light up and the buzzer sounds, stop operations immediately and carry out inspection and
maintenance of the applicable location.
If any abnormality is found in the emergency stop items, the alarm buzzer will sound intermittently, and the lamp
for the location of the abnormality and the central warning lamp will light up.
At the same time, the top line of the character display displays "E03" and the bottom line displays "CHECK RIGHT
NOW" and "CALL" alternately for 3 seconds each, so stop the machine immediately in a safe place, stop the
engine, and carry out inspection.
(1) Brake oil pressure caution lamp
(2) Engine oil pressure caution lamp
6-14
ATTACHMENTS, OPTIONS
CAUTION
(3) Battery charge circuit caution lamp
(4) Steering oil pressure caution lamp
6

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