Guardian Technologies 004701-0 owner manual Troubleshooting Guide, Problem Cause Correction

Page 35

Appendix 1 – Troubleshooting

Recreational Vehicle Generator

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

 

 

battery cables

 

as necessary.

 

3.

Defective engine Start/Stop

3.

Replace Start/Stop switch.

 

 

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 solenoid

2.

Replace fuel solenoid.

 

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.

The engine starts hard

1.

Air cleaner

1.

Check, clean or replace air cleaner.

and runs rough.

 

plugged or damaged

 

 

 

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

2.

Replace pressure switch.

switch is released.

 

pressure switch

 

 

 

3.

Defective high temperature

3.

Replace temperature switch.

 

 

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

set to Stop, but the engine continues to run.

1.

Defective Start/Stop switch

1.

Replace switch.

2.

Open/Disconnected #18 wire

2.

Reconnect or close wire.

 

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

the generator.

 

 

 

to ON (or closed).

 

2.

Fault with vehicle circuit

2.

Reset and replace if necessary.

 

 

breaker and/or fuses

 

 

3.Transfer switch set to NORMAL

4.Start switch not held long enough to flash the field

3.Set switch to GENERATOR.

4.Stop, then restart the engine (Hold Start switch for at least 2 seconds).

5. Generator internal failure

5. Contact an Authorized Service

 

Dealer.

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Contents Air-cooled Recreational Vehicle Generators Dealer Location Authorized ServiceIntroduction Table of Contents  General Hazards   Electrical Hazards  Model Generator IdentificationGenerator ac Connection system SafetySpecifications Generator ApplicabilityGenerator control panel Starting the generator Optional remote Start/stop panelBefore starting the engine Protection Systems Stopping the generatorDo not overload Generator  2.9.1 25-HOUR BREAK-IN Period Additional Information 2.8.3 field boost  2.8.4 overvoltage protectionCHANGing the Engine OIL And/or Oil Filter Checking the Engine OILLevel  3.3.2 cleaning or replacing the paper filter Maintaining The Engine AIR CleanerClean air intake  3.3.1 cleaning the Foam PrecleanerChecking the Engine Spark Plug Clean spark arrestorCleaning the Generator Exercising the Generator Battery MaintenanceOut of Service Procedure  3.11.2 Return To Service Adjusting Valve ClearanceRv generator service interval Part Installation Instructions  General Hazards   Electrical Hazards   Fire Hazards  Generator AC Connection System Purpose and ScopeEquipment Description Generator Engine Operating SpeedView from TOP  2.1.1 Generator Location Location and Support 2.2.2 Compartment Construction Generator Compartments 2.2.1 Compartment Size  2.2.4 Acoustics  2.2.3 Sound Insulating Materials 2.3.1 Generator airflow Cooling and Ventilating Air 2.2.5 Compartment Floor Cutouts  2.4.2 Some Important Considerations  2.3.2 Testing the InstallationLP Gas Fuel System  2.4.1 Parts not Included in Fuel System 2.4.6 fuel supply lines  2.4.3 vapor withdrawal 2.4.4 primary regulator  2.4.5 Gaseous Carburetion 2.5.1 Spark Arrestor Exhaust System 2.4.8 leakage tests  2.6.1 Electrical Junction BOX  2.5.2 Exhaust System Safety 2.6.2 Wiring Electrical Connections 2.6.4 Conduit  2.6.6 Power Supply Cord 2.6.3 Generator AC Connections 14 Transfer Switch Isolation Method  2.8.1 remote start/stop panel Optional Accessories 2.7.3 Battery Cable Connections  2.7.4 Battery CompartmentInitial Start Post Installation TestsTesting Under Load Before Initial START-UPInstallation Checklist Problem Cause Correction Troubleshooting GuideAppendix 2 Electrical Data Supplied by Customer 24 7 QTY Description 21 2 ASSEMBLY, Brush Holder 274 Regulator Voltage Appendix 3 Exploded Views and Parts Lists GUARD, FAN Appendix 3 Exploded Views and Parts Lists Long Block Assembly 220 RV LP Recreational Vehicle Generator Regulator Drawing No F5819 CASTING, Twin Regulator Housing PURCHASER’S/OWNER’S Warranty Responsibilities Your Warranty Rights and ObligationsMANUFACTURER’S Emission Control System Warranty Coverage Emission Related Parts Include the Following Emission Control System WarrantyWarranty Schedule Consumer/Personal Applications

004701-0 specifications

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