Onan 200 DFP - Page 14

TABLE 2. TROUBLESHOOTING (Continued)
^WARNING
personnel only.
Untrained personnel should not attempt repair due to hazards which can result in
personal injury or death. Troubleshooting information is provided for qualified repair
SYMPTOM
CORRECTIVE ACTION
*6. OVERCRANK lamp lights and engine
stops cranking.
or
Engine runs, shuts down, and LO OIL PRES
lamp lights.
6. indicates possible fuel system problem.
a. Check for empty fuel tank, fuel leaks, or plugged
fuel lines and correct as required.
b. Check for dirty fuel filter and replace if
necessary (see MAINTENANCE section).
c. Check for dirty or plugged air filter and
replace if necessary (see MAINTENANCE
section).
d. Refer to Step 5.
e. Reset the control and restart after correcting
the problem. Contact an Onan Dealer or Distributor
for service if none of the above.
*7. Engine runs and then shuts down,
OVERSPEED lamp lights.
7. Indicates engine has exceeded normal operating
speed. Contact an Onan Dealer or Distributor for
service.
8. SWITCH OFF lamp flashes. 8. Indicates Run/Stop/Remote switch is in the Stop
position which will prevent automatic starting if an
automatic transfer switch is used. Move the
Run/Stop/Remote switch to the Remote position
for automatic starting.
9. LO FUEL lamp lights. Engine continues
to run.
9. Indicates diesel fuel supply is
running low. Check fuel supply and
replenish as required.
10. LO FUEL lamp lights.
Engine shuts down and LO OIL PRES
lamp lights.
10. Indicates engine has run out of fuel.
Check fuel level and replenish
as required.
11. LO ENG TEMP lamp lights. Set is in
standby mode but is not operating.
(Lamp lights when engine coolant
temperature is 70°F (21 °C) or lower.
Since the lamp goes out after the engine
warms up, there should be no cause for
alarm even during initial generator set
operation.)
11. Indicates engine coolant heater is
not operating or is not circulating
coolant. Check for the following conditions:
a. Coolant heater not connected to power
supply. Check for blown fuse or
disconnected heater cord and correct
as required.
b. Check for low coolant level and replenish
if required. Look for possible coolant
leakage points and repair as required.
c. Contact an Onan Dealer or Distributor
if none of the above.
*Use these steps when troubleshooting two light control panels.
Run Lamp - See steps 1 and 17
Fault Lamp - See steps 3,4.6,7, and 13.
Other Faults - See steps 14, 15, and 16.
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