background image

ble support. Keep good footing and
balance at all times.

10. Follow the maintenance instructions

specified in the manual.

Risk of injection 
or severe injury.

Keep clear of nozzle. Do not discharge
streams at persons. This product is to
be used only by trained operators.
Always remove lance from gun before
cleaning debris from tip.

Keep clear of nozzle. NEVER direct
high pressure spray at a person, ani-
mal, or yourself.

Always wear safety glasses or gog-
gles and protective equipment
(hearing protection, gloves, rubber
boots, protective clothing) when
operating or performing mainte-
nance.

Never put hand or fingers over the
spray tip while operating the unit.

Never try to stop or deflect leaks
with any body part.

Always engage the trigger safety
latch in the safe position when
spraying is stopped even if only for
a few moments.

Always follow detergent manufac-
turer’s label recommendations for
proper use of detergents. Always
protect eyes, skin, and respiratory
system from detergent use. 

Do not use pres-

sure that exceeds

the operating pressure of any of the
parts (hoses, fittings, etc.) in the pres-
surized system. Ensure all equipment
and accessories are rated to withstand
the maximum working pressure of the
unit.

Explosion 
hazard.

NEVER spray flammable liquids or
use pressure washer in areas con-
taining combustible dust, liquids, or
vapors.

NEVER operate this machine in a
closed building or in or near an
explosive environment.

Do not remove fuel tank cap or fill
fuel tank while engine is hot or run-
ning (allow engine to cool two min-
utes before refueling). Always fill
the tank slowly.

Never disconnect the high pressure
discharge hose from the machine
while the system is pressurized. To
depressurize machine, turn power

!

WARNING

!

WARNING

!

WARNING

and water supply off, then press
the gun trigger 2-3 times.

Never permanently engage the trig-
ger mechanism on the gun.

Never operate the machine without
all components properly connected
to the machine (handle, gun/wand
assembly, nozzle, etc.).

Equipment
damage.

ALWAYS turn water supply “ON”
before turning pressure washer
“ON.” Running pump dry causes
serious damage.

Do not operate the pressure washer
with the inlet water screen
removed. Keep screen clear of
debris and sediment.

NEVER operate pressure washer
with broken or missing parts. Check
equipment regularly and repair or
replace worn 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 factory
settings. Altering factory settings
could damage the unit and will
void the warranty.

Always hold gun and wand firmly
when starting and operating the
machine.

NEVER allow the unit to run with
the trigger released (off) for more
than one minute. Resulting heat
buildup will damage the pump.

NEVER store the pressure washer
outdoors or where it could freeze.
Freezing temperatures can seriously
damage the pump.

Release the trigger when changing
from high to low pressure modes.
Failure to do so could result in dam-
age to the nozzle.

Keep hose away 

from sharp objects.

Bursting hoses may cause injury.
Examine hoses regularly and replace if
damaged. Do not attempt to mend a
damaged hose.

!

CAUTION

NOTICE

3

www.chpower.com

Safety Guidelines

This manual contains information that
is very important to know and under-
stand. This information is provided for
SAFETY and to PREVENT EQUIPMENT
PROBLEMS. To help recognize this infor-
mation, observe the following symbols.

Danger indicates an 
imminently haz-

ardous situation which, if not avoided,
WILL result in death or serious injury.

Warning indicates a 
potentially haz-

ardous situation which, if not avoided,
COULD result in death or serious injury.

Caution indicates a 
potentially haz-

ardous situation which, if not avoided,
MAY result in minor or moderate injury.

Notice indicates

important informa-

tion, that if not followed, may cause dam-
age to equipment.

NOTE

: Information that requires special

attention.

Important Safety Instructions

SAVE THESE INSTRUCTIONS

When using this product, basic precau-
tions should always be followed, includ-
ing the following:

1. Read all instructions before using the

product.

2. To reduce the risk of injury, close

supervision is necessary when the
product is used near children.

3. Follow all safety codes as well as the

Occupational Safety and Health Act
(OSHA).

4. Ensure safety devices are operating

properly before each use. DO NOT
remove or modify any part of the
gun or unit.

5. Know how to stop this product and

bleed pressure quickly. Be thoroughly
familiar with the controls.

6. Stay alert – watch what you are

doing.

7. Do not operate the product when

fatigued or under the influence of
alcohol or drugs.

8. Keep operation area clear of all per-

sons.

9. Do not overreach or stand on unsta-

!

WARNING

NOTICE

!

CAUTION

!

WARNING

!

DANGER

Safety and Warning Information

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...

Reviews: