Komatsu WA320-5H Operation & Maintenance Manual page 253

MACHINE MONITOR WITH LOAD METER
MACHINE MONITOR
(A) Character display
(B) Emergency stop items
(C) Caution items
(D) Inspection and maintenance items
MONITOR SYSTEM
TESTING ACTUATION OF MACHINE MONITOR SYSTEM
NOTICE
When the starting switch is in the ON position before start-
ing the engine, lamps (1) in the diagram on the right light
up for approx. 3 seconds and the alarm buzzer sounds for
approx. 3 seconds.
After 3 seconds all lamps except lamps (2) go out.
Lamps (2) go out after the engine starts.
If any lamps do not light up there is probably a failure or a
disconnection, so please ask your Komatsu distributor to
carry out inspection.
When the starting switch is turned ON, if the directional lever is
not at the neutral position, the central warning lamp lights up
and the alarm buzzer sounds intermittently. If this happens,
return the directional lever to the neutral position. The lamp will
go out and the buzzer will stop.
6-6
ATTACHMENTS, OPTIONS
(E) Pilot display
(F) Meter display
(G) Central warning lamp
6
6