Briggs & Stratton Power Products Backup Power System

Owner’s Manual

TROUBLESHOOTING

Problem

Cause

Correction

 

1.

Generator circuit breaker is open.

1.

Reset circuit breaker.

 

2.

Fault in generator.

2.

Contact Generac Portable Products

Engine is running, but no

 

 

 

service facility.

3.

Poor wiring connections or defective

3.

Check and repair.

AC output is available.

 

transfer switch.

 

 

 

 

 

 

 

4.

Sub-panel circuit breaker open or

4.

Reset or replace circuit breaker.

 

 

defective.

 

 

Engine runs good at no-

1.

Short circuit in a connected load.

1.

Disconnect shorted electrical load.

load but “bogs down"

2.

Generator is overloaded.

2.

See “Essential Circuits” on page 6.

when loads are

3.

Shorted generator circuit.

3.

Contact Generac Portable Products

connected.

 

 

 

service facility.

 

1.

15 Amp fuse missing or blown.

1.

Install (new) 15 Amp fuse.

 

2.

Dirty air cleaner.

2.

Clean or replace air cleaner.

 

3.

Out of fuel.

3.

Open fuel valve(s); check propane tank..

 

4.

Spark plug wire not connected to

4.

Connect wire to spark plug.

Engine will not start; or

 

spark plug.

 

 

5.

Bad spark plug.

5.

Replace spark plug.

starts and runs rough.

6.

Intake valve stuck open or closed.

6.

Contact Generac Portable Products

 

 

 

 

 

service facility.

 

7.

Engine compression lost.

7.

Contact Generac Portable Products

 

 

 

 

service facility.

 

8.

Failed battery.

8.

Replace battery.

Engine shuts down during

1.

Out of fuel.

1.

Check fuel valves, fill propane tank.

2.

Fault indicator blinking.

2.

Count blinks and refer to “Fault

operation.

 

 

 

Detection System” on page 15.

 

 

 

 

Engine lacks power.

1.

Dirty air filter.

1.

Replace air filter.

2.

Generator overloaded

2.

See “Essential Circuits” on page 6.

 

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