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TROUBLESHOOTING GUIDE
Problem Cause
Correction
The engine will not crank.
1. Fuse blown
1. Replace fuse.
2. Loose, corroded or defective
2. Tighten, clean or replace as necessary.
battery
cables.
3. Defective engine Start/Stop switch
3. Replace Start/Stop switch.
4. Defective starter contactor
4. Replace contactor.
5. Defective starter motor
5. Replace starter motor.
6. Low or defective battery
6. Charge or replace battery.
The engine cranks but
1. Out of fuel
1. Replenish fuel.
will not start.
2. Defective fuel pump
2. Replace fuel pump.
3. Open #14 wire from
3. Check connections and.
engine control board
insulation of #14 wires.
4. Flooded engine
4. Wait 5-10 minutes before trying.
5. Defective spark plug(s)
5. Clean, re-gap or replace plug(s).
6. Fuel line shut-off closed
6. Open fuel line shut-off.
7. Plugged fuel filter
7. Clean or replace fuel filter.
The engine starts hard
1. Air cleaner plugged or damaged.
1. Check, clean or replace air cleaner.
and runs rough.
2. Defective spark plug(s)
2. Clean, re-gap or replace plug(s).
The engine starts, but shuts
1. Engine oil level low
1. Check oil and add oil as needed.
down when the Start/Stop
2. Defective low oil pressure switch.
2. Replace pressure switch.
switch is released.
3. Defective high temperature switch.
3. Replace temperature switch.
4. Defective engine control board
4. Replace control board.
5. Overheated engine
5. Check that the airflow openings
are adequate.
The Start/Stop switch is
1. Defective Start/Stop switch
1. Replace switch.
set to Stop, but the engine
2. Open/Disconnected #18 wire
2. Reconnect or close wire.
continues to run.
between Start/Stop switch
and engine control board
3. Open/Disconnected #0 wire
3. Reconnect or close wire.
between Start/Stop switch
and engine control board
4. Defective engine control board
4. Replace control board.
There is no AC output from
1. Main line circuit breaker open
1. Reset circuit breaker to ON (or closed).
the generator.
2. Fault with vehicle circuit
2. Reset and replace if necessary.
breaker and/or fuses
3. Transfer switch set to NORMAL
3. Set switch to GENERATOR.
4. Start switch not held long
4. Stop, then restart the engine
enough to flash the field
(Hold Start switch for at least
2
seconds).
5. Generator internal failure
5. Contact aN Authorized Service Dealer.
34
Troubleshooting
Содержание 004709-0
Страница 18: ...16 Notes...
Страница 19: ...PART II INSTALLATION INSTRUCTIONS ONLY QUALIFIED ELECTRICIANS OR CONTRACTORS SHOULD ATTEMPT INSTALLATION...
Страница 23: ...21 Figure 1 2 Major Features and Dimensions Drawing No 0D8716 K General Information...
Страница 27: ...25 Figure 2 8 Compartment Floor Cutout Drawing 0G3723 A Installation...
Страница 32: ...30 Figure 2 14 Transfer Switch Isolation Method Figure 2 15 Installation With Isolation Receptacle Installation...
Страница 37: ...Generac Power Systems Inc 35 35 Notes...
Страница 40: ...38 Exploded Views Parts Lists Enclosure Drawing No 0D8352 N...
Страница 42: ...40 Exploded Views Parts Lists Generator Drawing No 0D8353 M...
Страница 44: ...42 Exploded Views Parts Lists Control Panel Drawing No 0D8354 H...
Страница 46: ...44 Exploded Views Parts Lists GN 220 H SH Engine Drawing No 0D8355 AG Part 1...
Страница 48: ...46 Exploded Views Parts Lists GN 220 H SH Engine Drawing No 0D8355 AG Part 2...