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Doosan DL220 - Page 85

Doosan DL220
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OP001013
2-23
Operating Controls
20. Brake Fluid Pressure Warning Light
This warning light will turn "ON", when pressure drops in
brake fluid circuit. When light turns "ON", an alarm also
sounds.
21. Air Cleaner Clogged Warning Light
This warning light will turn "ON", when dirt has built up in
the air filter and is beginning to restrict flow of air. Clean or
replace air filter before continuing to operate machine. To
turn indicator light "OFF", turn starter switch "OFF" and
then back "ON".
22. Engine Warning Light
If a defect is present in the engine system, and it is
recognized by the ECU and cause a malfunction in
operation, it can be displayed with the engine warning light
to indicate a warning to the operator. If this Light turns
"ON" or "blinking," check the engine as described under
the engine diagnostic switch (See page 2-35).
• Light turned "ON": nonfatal system error
• Light is "BLINKING": fatal system error
NOTE: The engine warning light flashes out the two
digit fault code in the diagnostic mode.
Figure 45
HA0O2024
WARNING
Never operate or travel machine when this light is
"ON" or when alarm is sounding. Always investigate
cause of the drop in brake fluid pressure, and repair
problem before operating or traveling machine.
Figure 46
HAOA660L
AQO0040L
Figure 47
: Long Light : Short Light
Fault Code 35 (example)
FG004339
Figure 48

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