Komatsu PW98MR-10 Operation & Maintenance Manual page 95

OPERATION EXPLANATION OF COMPONENTS
PREHEATING PILOT LAMP
The preheating pilot lamp is displayed while the engine is pre-
heated before started at temperature below 0 °C {32 °F} .
When the temperature is low (in cold weather) and the auto-
matic preheating function operates, the preheating pilot lamp
lights up. When the preheating is completed, it goes out.
Automatic preheating is for a maximum of approximately 30
seconds.
PARKING BRAKE PILOT LAMP
The parking brake indicator light comes on when the parking
brake is engaged.
Indicator on: the parking brake is engaged
Light off: the parking brake is disengaged
INDICATOR SIGNALLING UNLOCKING OF EMERGENCY ROTATION
The swing lock pilot lamp shows the state of the swing parking
brake cancel switch.
The pilot lamp display when the swing parking brake cancel
switch is operated is as follows.
Pilot lamp flashes: Swing parking brake cancel switch ON
Pilot lamp goes out: Swing parking brake cancel switch OFF
For information about the swing brake cancelling switch, see
"SWING PARKING BRAKE CANCEL SWITCH (3-99)" and
"SWITCHES (3-89)"
AUTO-DECELERATION PILOT LAMP
The auto-deceleration pilot lamp shows the setting of the auto-
deceleration either ON or OFF.
The pilot lamp display when the auto-deceleration switch is op-
erated is as follows.
Pilot lamp lights up: Auto-deceleration ON
Pilot lamp goes out: Auto-deceleration OFF
INDICATOR SIGNALLING TURRET ALIGNMENT
The indicator signalling alignment for travelling shows the state of the turret alignment.
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WENAM00061