Komatsu PW98MR-10 Operation & Maintenance Manual page 88

EXPLANATION OF COMPONENTS
Operation on "Current Abnormality" screen
On "Current Abnormality" screen, you can perform the following
operations with switches F1, F2 and F5.
F1: Displays next page. When on the last page, it displays the
first page.
F2: Displays the previous page. When on the first page, it dis-
plays the last page.
F5: Returns the screen to the standard screen.
ENGINE COOLANT TEMPERATURE CAUTION LAMP
Engine coolant temperature caution lamp warns about states
caused by engine coolant temperature.
When abnormal
The caution lamp lights up in red and indicates action level
"L02".
The engine coolant temperature has risen abnormally high.
While this lamp is lit, the overheat prevention system is auto-
matically actuated and the engine speed drops.
Stop operations and run it at low idle until the caution lamp
changes to the normal display color (lights up in blue) at an
proper temperature.
REMARK
It is possible to check the temperature of the coolant on the indicator next to the temperature indicator. For de-
tail, see "ENGINE COOLANT TEMPERATURE GAUGE (3-31)".
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WENAM00061
OPERATION
RKA54320