Guardian Technologies 004702-0, 004703-0, 004704-0, 004705-0, 004706-0, 004707-0 owner manual

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Section 3 – Maintenance

Recreational Vehicle Generators

3.2CHANGING THE ENGINE OIL

AND/OR OIL FILTER

Change the engine oil after the first 25 hours of operation (after the 25-hour break-in period, see Section 2.8.5). Thereafter, change the oil every 100 operating hours. Change the oil more frequently if operating consistently under heavy load or at high ambient temperatures.

Change the engine oil filter after the first 25 hours of operation, and every 100 operating hours there- after.

To change the oil and/or oil filter, proceed as fol- lows:

1.Run the engine until it is thoroughly warmed up (at least five minutes) then shut OFF the engine.

2.With the engine still warm from running, remove the oil drain plug (Figure 3.1). Drain the oil into a suitable container.

Figure 3.1 — Oil Dipstick/Fill Tube and

Location of Oil Drain Plug

9.Start the engine and check for leaks.

Figure 3.2 — Engine Oil Filter

NOTE:

Check the oil level and fill to the “FULL” mark after checking for leaks. The filter will retain some oil.

Oil Dipstick

Oil Drain Hose

3.After the oil has drained, replace the oil drain plug. (If only changing the oil, go to step 7.)

4.With the oil drained, remove the old oil filter by turning it counterclockwise (Figure 3.2).

5.Apply a light coating of clean engine oil to the gasket of the new filter.

6.Screw the new filter on by hand until its gasket lightly contacts the oil filter adapter. Then, tighten the filter an additional 3/4 to one turn.

7.Remove the dipstick and fill crankcase with the proper type and amount of recommended oil (see Section 1.6.2). The engine crankcase can hold about 1.8 liters or 1.9 quarts with oil fil- ter change. DO NOT FILL ABOVE THE “FULL” MARK.

8.Install and tighten the dipstick before operating the engine.

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3.3MAINTAINING THE ENGINE AIR CLEANER

‹3.3.1 CLEANING THE FOAM PRECLEANER

Clean and re-oil the foam precleaner every three months or every 25 hours of operation, whichever occurs first. Service the foam precleaner more fre- quently if operating the generator in extremely dusty or dirty conditions. Use the following procedure (Figure 3.3):

1.Turn the knob counterclockwise to loosen.

2.Remove the cover, foam precleaner and paper filter.

3.Remove the foam precleaner from the cover.

4.Wash the foam precleaner in liquid detergent and water.

5.Wrap the foam precleaner in a clean cloth and gently squeeze it dry.

6.Saturate the foam precleaner in clean engine oil. Gently squeeze it in a clean cloth to remove excess oil and to distribute oil (DO NOT TWIST).

7.Install the foam precleaner into the cover, fol- lowed by the paper filter. Tabs at edges of paper filter must lock into slots on cover.

8.Install the cover, foam precleaner and paper fil- ter.

9.Replace knob to retain the filter in place.

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Contents This manual should remain with the unit ‹ HOW to Obtain Service ‹ Contents‹ Operation and Maintenance IntroductionPart II Installation Instructions Part I Operating Instructions Warning   Electrical Hazards  Generator Identification  Reference Number IdentificationGenerator Applicability InstallationSafety Generator AC Connection System‹ 1.6.2 Engine OIL Requirements Specifications‹ 1.6.3 Engine Specifications ‹ 1.6.1 Fuel Requirements Gasoline‹ 1.6.5 Emissions Compliance Period ‹ 2.1.2 START/STOP SwitchGenerator Control Panel ‹ 2.1.1 Fuel PrimerAutomatic Choke Optional Remote START/STOP PanelBefore Starting the Engine ‹ 2.7.1 Letting the Engine Stabilize Starting the GeneratorStopping the Generator Protection Systems ‹ 2.8.1 LOW OIL Pressure Switch‹ 2.8.2 High Temperature Switch ‹ 2.7.2 do not Overload the Generator‹ 2.8.6 25-HOUR CHECK-UP Checking the Engine OIL Level‹ 2.8.4 Overvoltage Protection ‹ 2.8.5 25-HOUR BREAK-IN PeriodChanging the Engine OIL AND/OR OIL Filter Maintaining the Engine AIR Cleaner‹ 3.3.1 Cleaning the Foam Precleaner Clean Spark Arrestor Checking the Engine Spark Plug‹ 3.8.1 Weekly Cleaning the GeneratorBattery Maintenance ‹ 3.8.2 Every SIX MonthsDrive Belt OUT of Service ProcedureRV Generator Service Interval Exercising the GeneratorRecreational Vehicle Generators Part  General Hazards   Electrical Hazards  Equipment Description Purpose and Scope Installation InstructionsStandards Booklets Generator Engine Operating SpeedMajor Features ‹ 6.1.1 Generator Location Location and Support‹ 6.1.2 Generator Support ‹ 6.2.1 Compartment Size Generator Compartments‹ 6.1.3 Suspended Mounting ‹ 6.1.4 Generator Restraint‹ 6.2.3 Sound Insulating Materials Typical Compartment Construction‹ 6.2.5 Compartment Floor Cutouts Cooling and Ventilating AIR‹ 6.2.4 Acoustics ‹ 6.3.1 Generator Airflow‹ 6.3.2 Testing the Installation Gasoline Fuel System‹ 6.5.1 LP Fuel Consumption LB./HOUR LP GAS Fuel System‹ 6.4.2 Generator Fuel Supply Line ‹ 6.5.5 Primary Regulator ‹ 6.5.2 Parts not Included in Fuel System‹ 6.5.4 Vapor Withdrawal ‹ 6.5.3 Some Important Considerations‹ 6.5.9 Leakage Tests Exhaust System‹ 6.5.7 Fuel Supply Lines ‹ 6.6.1 Mufflers and Spark Arrestors ‹ 6.6.2 Exhaust System SafetyElectrical Connections ‹ 6.7.1 Electrical Junction BOX ‹ 6.7.2 Wiring‹ 6.7.5 Isolating Different Power Sources ‹ 6.7.3 Generator AC ConnectionsBattery Installation 15 Transfer Switch Isolation Method Before Initial START-UP Optional AccessoriesPost Installation Tests Initial StartTesting Under Load Installation ChecklistTroubleshooting Guide Problem Cause CorrectionRecreational Vehicle Generators Battery Voltage 19 18 Part NO. QTY Description View a QTY 113 Screw Hhtt M6-1.0 X 16 YC 28,2 Circuit Breaker 3 X 15A 15B 3938 ASSEMBLY, Crankcase RV Exploded Views and Parts Lists CASTING, Twin Regulator Housing PURCHASER’S/OWNER’S Warranty Responsibilities Your Warranty Rights and ObligationsMANUFACTURER’S Emission Control System Warranty Coverage Emission Control System Warranty Emission Related Parts Include the FollowingWarranty Schedule Commercial Applications

004702-0, 004703-0, 004704-0, 004705-0, 004706-0, 004707-0 specifications

Guardian Technologies has established itself as a prominent leader in the realm of air purification with its innovative product line, specifically the models 004702-0, 004703-0, 004704-0, 004705-0, 004706-0, and 004707-0. Each model combines cutting-edge technology with user-friendly features to ensure a cleaner and healthier indoor environment.

One of the standout features across these models is the use of True HEPA filtration. This technology efficiently captures 99.97% of airborne particles as small as 0.3 microns, including dust, pollen, pet dander, and smoke. This is essential for individuals with allergies or respiratory issues, providing peace of mind through cleaner air.

In addition to the HEPA filters, Guardian Technologies incorporates activated carbon filters in these models. This feature helps reduce unwanted odors from pets, cooking, and household chemicals, making the air in your home more pleasant. The combination of HEPA and activated carbon makes these models effective for comprehensive air purification.

These models also integrate smart technology, offering user-friendly controls that simplify operation. Many units are equipped with filter change indicators, ensuring users are alerted when it’s time to replace the filters. This promotes optimal air quality and prolongs the efficiency of the machines.

The Guardian Technologies models have a compact and modern design, allowing them to fit seamlessly into any home or office decor. Their lightweight design facilitates easy mobility, enabling users to place them in various locations as needed.

Energy efficiency is another significant characteristic featured in these air purifiers. Many of the models are ENERGY STAR certified, which means they meet strict energy efficiency guidelines set by the U.S. Environmental Protection Agency. This not only helps reduce electricity costs but also makes these purifiers an environmentally friendly choice.

Noise levels are kept to a minimum with these units, ensuring they operate quietly without disrupting daily activities such as work, sleep, or family time. This is particularly important in shared living spaces, where background noise can be a concern.

Overall, Guardian Technologies presents an impressive lineup of air purifiers through models 004702-0, 004703-0, 004704-0, 004705-0, 004706-0, and 004707-0. Their combination of advanced filtration, smart technology, energy efficiency, and stylish design positions them as excellent options for anyone looking to improve their indoor air quality. Whether in a home or office, these models contribute significantly to a healthier living environment, making them a worthy investment for consumers seeking enhanced air purification solutions.