Komatsu WA480-8 Operation & Maintenance Manual page 98

EXPLANATION OF COMPONENTS
CENTRALIZED WARNING LAMP
The centralized warning lamp lights up in red and at the same
time the alarm buzzer sounds intermittently when the machine
is in any of the following conditions.
Machine conditions under which centralized warn-
ing lamp lights up
When action level L02, L03, or L04 is displayed on
the machine monitor.
When the engine overrun caution lamp is lit.
When the brake oil pressure is below the specified
value while the engine is running.
When starting switch is turned to ON position while
the directional lever or directional selector switch (if
equipped) is not in NEUTRAL position (N) .
When all signals from directional lever or direction-
al selector switch (if equipped) are turned OFF.
When directional lever or directional selector
switch (if equipped) is not in NEUTRAL position
(N) while the parking brake is applied
When the gear is shifted down or the travel direc-
tion is changed while the travel speed is high.
When the directional lever is not in NEUTRAL po-
sition (N) while the directional selector switch (if
equipped) is effective.
3-30
Other monitor displays
The brake oil pressure caution lamp lights
up.
The current gear speed flashes.
-
-
The directional switch caution lamp flashes.
OPERATION