TROUBLESHOOTING

PROBLEM

POSSIBLE CAUSE

SOLUTION

Engine will not start.

Engine switch is OFF.

Turn engine switch to ON.

 

No fuel.

Fill fuel tank.

 

Lubricant level is low.

Check engine lubrincant level and fill,

 

 

if necessary.

 

Fuel valve is OFF.

Turn fuel valve ON.

 

Spark plug faulty, fouled, or improperly

Replace spark plug.

 

gapped.

 

 

Choke lever is in RUN position.

Move choke lever to START position.

 

Engine stored without treating or

Drain fuel and carburetor. Refuel with

 

draining gasoline, or refueled with bad

fresh gasoline.

 

gasoline.

 

 

 

 

Engine lacks power.

Fuel element clogged.

Check air filter element. Clean or ­replace

 

 

as needed.

 

Engine stored without treating or

Drain fuel and carburetor. Refuel with

 

draining gasoline, or refueled with bad

fresh gasoline.

 

gasoline.

 

 

 

 

AC receptacle does not work.

Circuit breaker is OFF.

Turn ON the AC circuit breaker.

 

Item plugged in is defective.

Try a different item.

 

 

 

Generator makes a “spark knock” or

An occasional light “knocking” or “ping-

Switch to a different brand of gasoline,

“pinging” noise.

ing” under heavy load is not a cause

making sure that the octane rating

 

for concern. However, if the knocking

is 86 or higher. If problem continues,

 

or pinging occurs under normal load

contact your nearest authorized service

 

at a steady engine speed, the problem

center.

 

may be with the brand of gasoline be-

 

 

ing used.

 

 

 

 

If problem persists after trying the above solutions, contact your nearest authorized service center for assistance.

The following symptoms may indicate problems that will affect the emissions level of the unit:  Hard starting or stalling after starting

Rough idle

Misfiring or backfiring under load Afterburning (backfiring)

Black exhaust smoke or high fuel consumption

If you encounter any of these symptoms, have the unit inspected and repaired by the nearest authorized service center.

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Homelite UT905011 manuel dutilisation Troubleshooting, Problem Possible Cause Solution, English