Generac Power Systems RG02224 Owner's Manual page 47

Section 6: Troubleshooting
Engine Troubleshooting
Problem
Engine will not crank.
Engine cranks but will not start.
Engine starts hard and runs rough.
Generator is set to OFF, but the engine
continues to run.
No AC output from the generator.
No transfer to standby after utility source
failure.
Unit consumes large amounts of oil.
Spark-Ignited Stationary Generators Owner's Manual
Cause
Fuse blown.
Loose, corroded, or faulty battery cables.
Faulty starter contact.
Faulty starter motor.
Dead battery.
Out of fuel.
Faulty fuel solenoid.
Open F1 7.5 amp fuse.
Open F2 15 amp fuse.
Faulty fuel system.
No fuel supply.
Air cleaner plugged or damaged.
Faulty keypad.
Faulty control board.
Generator MLCB (generator disconnect)
is OFF (OPEN).
Generator internal failure.
Faulty transfer switch coil.
Faulty transfer relay.
Transfer relay circuit open.
Faulty control logic board.
Engine over filled with oil.
Engine breather faulty.
Incorrect oil type or viscosity.
Damaged gasket, seal, or hose.
Troubleshooting
Correction
Replace 7.5 amp fuse in generator con-
trol panel. Correct short circuit condition if
fuse blows again.
Tighten, clean, or replace as necessary.
Contact an IASD for assistance.
Charge or replace battery.
Replenish fuel. Turn on fuel supply.
Contact an IASD for assistance.
Replace F1 7.5 amp fuse if fuse blows
again. Contact an IASD for assistance.
Replace F2 15 amp fuse if fuse blows
again. Contact an IASD for assistance.
Contact an IASD for assistance.
Turn on fuel supply. Contact an IASD for
assistance.
Check / replace air cleaner.
Contact an IASD for assistance.
Set generator MLCB (generator discon-
nect) to ON (CLOSED).
Contact an IASD for assistance.
Contact an IASD for assistance.
Adjust oil to correct level.
Contact an IASD for assistance.
Engine Oil Recommendations
See
Inspect for oil leaks.
.
47