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13

www.chpower.com

Service Record

Date

Maintenance performed

Replacement components required

Notes

Pressure washer will not spray
detergent

1.

Nozzle not pushed up far enough

2.

Clog, kink, or hole in detergent suction hose

3.

Hose length too long

4.

Lance not functioning properly

5.

Not using quick connect detergent tip

1.

Push nozzle forward as far as it will go

2.

If clean, unkink or replace hose

3.

Use only hose length provided with initial purchase of
pressure washer. Detergent suction will not function if
more than once section of hose is attached to unit

4.

Remove lance from gun. If detergent is dispensed
through gun, the lance must be replaced. If not deter-
gent is dispensed through gun, remove 1” tapered
detergent barb from pump. Clean the barb, and make
sure that ball and spring are properly aligned with
tapered portion of the spring facing the ball. The ball
should be on top of the spring

5.

Use black quick connect detergent tip

Troubleshooting Chart - Gasoline Powered Pressure Washers Only

Symptom

Possible Cause(s)

Corrective Action(s)

Summary of Contents for PW2220

Page 1: ...ormation 10 11 Troubleshooting Chart 12 13 Service Record and Notes 13 Warranty 14 Contents Page For parts product service information visit www chpower com Please record Model No and Serial No for us...

Page 2: ...tip with the exception of black Black tip is used for low pressure detergent application How do I get the soap suction to work 1 Attach clear plastic tube to brass barb on pump See Page 4 2 Insert fi...

Page 3: ...orn or damaged parts immediately Use only the nozzle supplied with this machine Never leave the wand unattended while the machine is running Never tamper with the engine gov ernor or attempt to alter...

Page 4: ...ate the unit if it s damaged during shipping handling or use Damage could result in bursting and cause injury or property damage ASSEMBLY Use 1 2 wrench to assemble pressure washer 1 Slide the handle...

Page 5: ...ngage it See Figure 9 Always engage the trigger safety latch when the unit is not in use 5 Pre Operation Continued www chpower com Figure 9 Trigger lock Trigger lock not engaged Trigger lock engaged F...

Page 6: ...ff switch to the on position b Briggs and Stratton Engines Vanguard Series Open the fuel shutoff valve by rotating lever to the vertical position Close the choke if engine is cold by moving the choke...

Page 7: ...an generate maximum impact by striking the surface head on However this type of impact can cause dirt parti cles to embed in the surface and can prevent the desired cleaning action The optimum angle f...

Page 8: ...CE NOTICE and prevent the application of the deter gent Once applied to a cleaning surface deter gents take time to break down dirt and grime Detergents work best when applied at low pressure You can...

Page 9: ...em is pressurized To depressurize turn engine motor off turn water supply off and squeeze gun trigger 2 3 times 5 After each use wipe all surfaces of the pressure washer with a clean damp cloth Do not...

Page 10: ...a hot water supply as it will significantly reduce the life of the pump 3 Running the unit for more than one minute without spraying water causes heat to build up in the pump Running the unit without...

Page 11: ...l Fill as necessary Change engine break in oil Use SAE30 or 10W 30 detergent oil Change pump oil Change engine oil if operating under heavy load or high ambi ent temperature Remove and clean foam pre...

Page 12: ...Nozzle worn 3 Valve worn dirty or stuck 4 Unloader valve seat worn or dirty 5 Nozzle in low PSI position 1 Pump drawing in air low water supply 2 Valves dirty or worn 3 Worn bearings 4 Water too hot 1...

Page 13: ...vided with initial purchase of pressure washer Detergent suction will not function if more than once section of hose is attached to unit 4 Remove lance from gun If detergent is dispensed through gun t...

Page 14: ...all and operate pres sure washer in accordance with instructions provided in the owner s manual s supplied with product D Pre delivery service i e assembly oil or lubricants and adjustment E Items or...

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