Komatsu PC290LC-11 Operation & Maintenance Manual page 105

OPERATION
For detail, see "CAMERA IMAGE SELECTOR SWITCH (3-52)".
Pilot display
(1) Engine stop pilot lamp
(2) Lock lever pilot lamp
(3) Aftertreatment Devices Regeneration pilot lamp
(4) Aftertreatment Devices Regeneration disable pilot
lamp
(5) Message display
(6) Air conditioner pilot lamp
(7) Wiper pilot lamp
Meter display
(15) Engine coolant temperature gauge
(16) Hydraulic oil temperature gauge
(17) Fuel gauge
(18) DEF level gauge
PILOT DISPLAY
The pilot display at the top of the screen consists of the pilot lamps to check the actuation of each function.
When the starting switch is turned on and the display items are functioning, the pilot lamps light up.
PREHEATING PILOT LAMP
The preheating pilot lamp is displayed while the engine is pre-
heated before started.
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.
EXPLANATION OF COMPONENTS
(8) Swing lock pilot lamp
(9) One-touch power maximizing pilot lamp
(10) Preheating pilot lamp
(11) Auto-deceleration pilot lamp
(12) Working mode display
(13) Travel speed display
(14) ECO guidance
(19) Fuel consumption gauge
(20) Service meter/ clock
(21) ECO gauge
3-33