Doosan Infracore HP210WDO-T4F, Operation And Maintenance Manual

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Operation & Maintenance Manual Troubleshooting
Malfunctioning main power
switch. Check switch. Replace if
necessary. See Electronic
Service Manual.
Clogged fuel filters. Service fuel filters. See
Engine Manual.
Out of Fuel. Add clean fuel.
Compressor oil temp. too
high. See Complaint #6.
Engine coolant temp. too
high. Check coolant level. If low,
add coolant. See Complaint
#3.
Engine oil pressure too low. See Complaint #4.
Loose wire connection. Check wires at switches
and connectors to find loose
connection. Make repairs.
See Electronic Service
Manual.
Defective sensor. Identify and check sensor.
Replace if necessary. See
Electronic Service Manual.
Malfunctioning relay. Identify and check relay.
Replace if necessary. See
Electronic Service Manual
Engine malfunctioning. See troubleshooting in
Engine manual.
Airend malfunctioning. See Complaint #6.
Starter will not turn engine
over. Check battery, check fuel.
Engine will not crank without
40 psi of fuel pressure.
Low engine oil level. Check oil level. If low, add
oil.
Compressor tilted beyond
out-of-level operating limit. Reposition or relocate
compressor to be more level.
Wrong engine oil. Change engine oil. Review
engine oil specification.
Clogged engine oil filter. Replace engine oil filter.
Engine malfunctioning. See troubleshooting in
Engine Manual.
3. Low Engine Oil Pressure
Loose wire connection. Check wires at switches
and connectors to find loose
connection. Make repairs.
See Electronic Service
Manual.
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