Komatsu WA480-8, Operation & Maintenance Manual

Page: 104 / 440

PREHEATING PILOT LAMP
The preheating pilot lamp lights up when the automatic pre-
heating function of the engine is actuated, and goes out when
preheating is completed.
The pilot lamp also lights up during manual preheating. The
electrical heater for engine preheating is actuated while the pi-
lot lamp is lit.
TRANSMISSION CUT-OFF PILOT LAMP
The transmission cut-off pilot lamp lights up when the transmis-
sion cut-off function is enabled.
It flashes for 2.5 seconds while resetting is being accepted af-
ter the cut-off position is set.
When the transmission cut-off switch is turned ON, the display
pops up.
For detail, see “TRANSMISSION CUT-OFF FUNCTION
(3-196)”.
AIR CONDITIONER DISPLAY
The air conditioner display shows the operating state of the air
conditioner.
MESSAGE DISPLAY
The message display lights up when there is a message from
Komatsu.
(A): There is unread message
(B): There is any read message to which no reply is made.
To read the message, see “MESSAGE DISPLAY (3-87)”.
EXPLANATION OF COMPONENTS OPERATION
3-36