Komatsu PC290LC-11 Operation & Maintenance Manual page 90

EXPLANATION OF COMPONENTS
(1) Seat belt caution lamp
(2) Caution lamp
(3) Caution lamp
(4) Caution lamp
(5) Action level display
Standard screen (camera display and meter display)
When 1 type of caution is generated, it is displayed on caution lamp (2).
When 2 types of caution are generated, they are displayed on caution lamps (2) and (3).
When 3 types of caution are generated, they are displayed on caution lamps (2), (3), and (4).
When 4 types or more of caution are generated, they are displayed on caution lamps (2), (3), and (4) alternately
at intervals of 2 seconds.
Whole camera image display screen
The current cautions are indicated by flashing of caution lamp (9).
When 2 or more cautions are generated, they are sequentially displayed starting from the leftmost side of the
screen.
When displaying only meter
On the standard screen (camera display, meter display), press switch F3, and only the meter is displayed.
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(6) Engine coolant temperature caution lamp
(7) Hydraulic oil temperature caution lamp
(8) Fuel level caution lamp
(9) Caution lamp
OPERATION