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22 | Westinghouse Portable Power

Proper care should be taken to prepare the inverter for 

any storage
5.  Clean the inverter as outlined in Cleaning the 

Inverter.

6.  Siphon all gasoline from the fuel tank as best as 

possible.

7.  Start the engine and allow the inverter to run until 

all the remaining gasoline in the fuel lines and 

carburetor is consumed and the engine shuts off.

8.  Drain any remaining fuel from the float bowl. See 

Draining the Float Bowl on page 19.

9.  Change the oil (see Changing Engine Oil on page 18).
10. Remove the spark plug (see Spark Plug 

Maintenance on page 20) and place about 1 

tablespoon of oil in the spark plug opening. While 

placing a clean rag over the spark plug opening, 

slowly pull the recoil handle to allow the engine to 

turn over several times. This will distribute the oil 

and protect the cylinder wall from corroding during 

storage.

11. Replace the spark plug (see Spark Plug 

Maintenance on page 20).

12. Move the inverter to a clean, dry place for storage.

TESTING GFCI OUTLETS

1.  Start the generator and allow it to warm up.
2.  Press the test button on the GFCI outlet.

Test Button

Reset Button

3.  The reset button should pop out and there will 

be no power from the outlets. If the reset button 

does not pop out, the GFCI outlet is not working 

correctly and must be repaired before the generator 

can be operated.

4.  Press the reset button to restore power to the 

outlet.

CLEANING THE INVERTER

It is important to inspect and clean the inverter before 

every use.

Clean All Engine Air Inlet and Outlet Ports – Make 

sure all engine air inlet and outlet ports are clean of any 

dirt and debris to ensure the engine does not run hot.

STORAGE

WARNING

Never store an inverter with fuel in the 

tank indoors or in a poorly ventilated 

area where the fumes can come in 

contact with an ignition source such 

as a: 1) pilot light of a stove, water 

heater, clothes dryer or any other gas 

appliance; or 2) spark from an electric 

appliance.

NOTICE

Gasoline stored for as little as 60 days can go bad, 

causing gum, varnish and corrosive buildup in fuel 

lines, fuel passages and the engine. This corrosive 

buildup restricts the flow of fuel, preventing an engine 

from starting after a prolonged storage period.

MAINTENANCE 

Summary of Contents for iPro4200

Page 1: ...USER MANUAL iPro4200 Open Frame Digital Inverter Generator 3500 Running Watts 4200 Peak Watts FOR MODELS...

Page 2: ...ollow all instructions and precautions can cause you and others to be seriously hurt or killed California Proposition 65 Warning The engine exhaust from this product contains chemicals known to the st...

Page 3: ...locate the following information WESTINGHOUSE PRODUCT REGISTRATION FORM PERSONAL INFORMATION INVERTER INFORMATION First Name ________________________________________ Model Number ____________________...

Page 4: ...Grounding the Inverter 11 Powercord 12 Adding Checking Engine Fluids and Fuel 13 Adding Gasoline to the Fuel Tank 13 Starting 14 Stopping the Inverter 15 Using Efficiency Mode 15 Resetting the Reset...

Page 5: ...erts symbol DANGER Indicates a hazardous situation which if not avoided will result in death or serious injury WARNING Indicates a hazardous situation which if not avoided could result in death or ser...

Page 6: ...ever remove the fuel cap with the engine running Never refuel the inverter while the engine is running Always turn engine off and allow the generator to cool before refueling Only fill fuel tank with...

Page 7: ...Westinghouse Portable Power 7 SAFETY SAFETY LABELS AND DECALS 1 2 3 1 2 3...

Page 8: ...8 Westinghouse Portable Power SAFETY SAFETY LABELS AND DECALS 5 8 6 7 4 4 8 6 5 7...

Page 9: ...r Bottle of SAE 10W30 Oil 1 Spark Plug Socket Wrench 1 Funnel 1 UNPACKING FEATURES BASIC INVERTER FEATURES Open frame inverter design Quiet fuel efficient power provided by a digital inverter built in...

Page 10: ...fore starting and push in to run once the engine has started Engine Control Switch Switch to Stop to stop the engine Switch to Run before starting engine Indicator Lights Low Oil LED Indicates low oil...

Page 11: ...y connected to earth ground before operating High Altitude Operation Engine power is reduced the higher you operate above sea level Output will be reduced approximately 3 5 for every 1000ft of increas...

Page 12: ...s the responsibility of the user only This table is intended for reference only The results produced by using this table are not guaranteed to be correct or applicable in all situations as the type an...

Page 13: ...ithout adding engine oil will permanently damage internal engine components The engine is equipped with a low oil shutdown switch If the oil level becomes low the engine may shut down and not start un...

Page 14: ...cause a short circuit or other malfunction in the electrical circuit Never operate the inverter in an enclosed area Engine exhaust contains carbon monoxide Only operate the inverter outside and away f...

Page 15: ...y after the inverter has been warmed up to operating temperature 1 To turn on the efficiency mode press the switch to the ON position 2 If no load is present the inverter RPM will drop down to an idle...

Page 16: ...sts to avoid arcing Allow hot components to cool to the touch prior to performing any maintenance procedure Internal pressure can build in the engine crankcase while the engine is running Removing the...

Page 17: ...el slowly add engine oil to the engine Stop frequently to check the oil level and avoid overfilling 8 Continue to add oil until the oil is at the correct level then replace oil fill plug dipstick ENGI...

Page 18: ...ardous materials Consult local authorities or reclamation facility MAINTENANCE AIR FILTER MAINTENANCE WARNING Never use gasoline or other flammable solvents to clean the air filter Use only household...

Page 19: ...he guidelines of the EPA or other governmental agencies for proper disposal of hazardous materials Consult local authorities or reclamation facility 7 Dispose of used soap cleaning solution properly 8...

Page 20: ...g NOTICE Only use the recommended spark plug See chart below Using a non recommended spark plug could result in damage to the engine MAINTENANCE 7 Install the spark plug by carefully following the ste...

Page 21: ...m nut 7 Turn the adjusting nut to obtain the correct valve lash When the valve lash is correct hold the ad justing nut and tighten the jam nut to 106 in lb 12 N m 8 Recheck the valve lash after tighte...

Page 22: ...tart the generator and allow it to warm up 2 Press the test button on the GFCI outlet Test Button Reset Button 3 The reset button should pop out and there will be no power from the outlets If the rese...

Page 23: ...hile trying to start 1 Inverter is out of gasoline 1 Add gasoline to the inverter see page 13 2 Fuel flow is obstructed or fuel shutoff valve is in the OFF position 2 Inspect and clean fuel delivery p...

Page 24: ...24 Westinghouse Portable Power iPro4200 EXPLODED VIEW...

Page 25: ...120550 Outlet cover 18 130560 M8 X 110 19 130561 Control Panel 20 150559 Vent Hose 21 120539 M6 X 12 22 100619 M6 X 16 23 100620 Hose Clamp 24 120552 Clamp 25 100565 Rubber Boot 26 120553 Ground Stra...

Page 26: ...26 Westinghouse Portable Power iPro4200 ENGINE VIEW...

Page 27: ...Westinghouse Portable Power 27 iPro4200 ENGINE VIEW 2...

Page 28: ...aust Valve 39 180630 Valve Spring 40 180631 Exhaust Valve Spring Washer 41 180632 Intake Valve Spring Washer 42 180633 Rotator 43 180634 Push Rod Guide 44 180635 Rocker Arm Assy 45 180636 Rocker Arm A...

Page 29: ...o4200 SCHEMATIC W 1 V 1 U 1 Bu Bl Bu Black Blue Gr Green R Red Br Brown Br R Brown red Y G Yellow green Bl W Black witch W Witch Y Yellow Bl R Black red P Pink Bu Bu 1 2 3 4 Grounding Bl Bl 1 2 3 4 US...

Page 30: ...30 Westinghouse Portable Power Maintenance Notes...

Page 31: ...Westinghouse Portable Power 31 Maintenance Notes...

Page 32: ...32 Westinghouse Portable Power Version 10 26 17KD...

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