Komatsu D375A-8, Operation & Maintenance Manual

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IF MACHINE MONITOR SHOWS WARNING DISPLAY
When the action level display (1) or caution lamp (2) is shown
on the display of the machine monitor, press switch F5 to dis-
play the Current Abnormality and check the details and reme-
dy.
• When the machine has not run out of fuel, if CA2249,
CB2249, CA559, or CB559 appears on the Current Abnor-
mality screen, replace both fuel main filter element and
fuel prefilter element immediately.
If CA2249, CB2249, CA559, or CB559 does not disappear
even after the replacement, ask your Komatsu distributor
for an inspection immediately, even though the machine
can perform normal operation.
Telephone number for the point of contact if an error occurs
When an error screen is displayed on the monitor, press the
switch F5 to display the Current Abnormality screen and tele-
phone number (3) for the point of contact is displayed in the
message column at the bottom of the screen.
REMARK
If no point of contact telephone number is registered, no tele-
phone number is displayed.
Ask your Komatsu distributor for the telephone number regis-
tration if necessary.
OPERATION TROUBLES AND ACTIONS
3-251