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SYMPTOM
Engine will not crank in Manual mode.
Engine will crank in manual mode but
will not start.
Engine runs but no A.C. output from
the generator.
Fault light on, engine will not start.
Engine starts but shuts down
immediately.
Battery will not stay charged.
Engine will not run at full speed or
runs rough.
POSSIBLE CAUSE
1. Defective Battery.
2. Blown control panel fuse.
3. Loose or dirty connections.
4. Defective crank relay.
5. Defective Starter.
6. Defective Control.
1. No fuel.
2. Defective controller.
3. Defective fuel solenoid.
4. Problem with engine ignition
system.
1. Main circuit breaker tripped.
2. Defective generator.
3. Improper output connections.
4. Defective voltage regulator
5. Loss of rotor residual magnetism
1. Low oil pressure.
2. High coolant temperature.
3. Overcrank error.
1. Low oil pressure.
2. Low fuel pressure.
3. Defective Controller.
1. Defective battery.
2. Defective connections.
3. Defective alternator.
4. Defective battery charger.
1. Insufficient fuel volume.
2. Engine electrical problem.
3. Engine configured for wrong
fuel.
4. Generator over loaded.
CORRECTIVE ACTION
Recharge or replace battery.
Replace fuse.
Check and clean D.C. connections.
Call customer service.
Call customer service.
Call customer service.
Check fuel supply and manual
operated fuel valves.
Call customer service.
Call customer service.
Call customer service.
Reset breaker.
Call customer service.
Call customer service.
Call customer service.
Call customer service.
Check oil level.
Allow unit to cool.
Check coolant level.
Check fuel and ignition systems.
Check battery and connections.
Check oil level.
Call customer service.
Call customer service.
Replace battery.
Clean and tighten connections.
Call customer service.
Call customer service.
Check fuel line. Replace fuel
regulator.
Check regulator vent for obstructions.
Replace spark plugs. Check ignition
wiring or call customer service.
Check fuel select switch.
Reduce load.
T
T
R
R
O
O
U
U
B
B
L
L
E
E
S
S
H
H
O
O
O
O
T
T
I
I
N
N
G
G
20