Campbell Hausfeld IN425101AV Product guide

Airless
Paint Sprayers
Please read and save these instructions. Read carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and
others by observing all safety information. Failure to comply with instructions could result in personal injury and/or property damage! Retain instructions for
future reference.
Operating and Assembly Instructions
IN425101AV 5/10
For questions, parts and accessories: 1-800-626-4401
For parts, product & service information
visit www.chpower.com
© 2010 Campbell Hausfeld/Scott Fetzer
Models PS270D, PS271D and PS290D
Operating
Pressure
Power
Requirements Safety Features
Weight
(lbs)
Capacity (GPM)
@ 0 psi @ 2000 psi
Maximum
Hose Length
Maximum Tip
Size
0 psi - 3000 psi 115 Volts AC Spray gun trigger lock 75 lbs .60 .48 1 Gun, 300 ft. 1 Gun, .021 in.
60 Hz Spray gun trigger guard 2 Guns, 100 ft. 2 Guns, .015 in.
15 Amps Spray gun pressure diffuser
Min. Circuit Prime/Spray valve over pressure
relief

2
Operating Instructions and Assembly Instructions
Airless Paint Sprayers
Description
Airless paint sprayers are capable of spraying a wide variety
of latex, oil-based, and alkyd paints, as well as stains,
preservatives and other non-abrasive finishes.
These sprayers are also powerful and versatile enough to
be used with a variety of options (roller attachment, extra
lengths of hose, etc.) to make it an even more efficient tool.
NOTE: Guns pictured in illustrations may be different than
the one included with your unit.
Specifications.................................... 1
Description...................................... 2
ApplicationChart................................. 2
SafetyGuidelines................................. 3
General Safety Information . . . . . . . . . . . . . . . . . . . . . . . . 3
AssemblyInstructions ............................. 6
Preparation...................................... 6
SprayingInstructions.............................. 8
Cleanup........................................ 10
Storage........................................ 14
SprayGunMaintenance .......................... 15
MaintenanceChart .............................. 16
Notes.......................................... 17
ReplacementParts............................... 18
Troubleshooting................................. 21
ForceFeedingPump ............................. 23
Warranty....................................... 24
Table of Contents
Application Chart
Coating Can Use Do Not Use Tip Size ** Spray Pressure
Oil Base Stain x .011 - .013 inch 800 + psi
Wood Sealer x .011 - .013 inch 800 + psi
Concrete Sealer x .011 - .013 inch 800 + psi
Enamel x .011 - .013 inch 1500 + psi
Varnish x .011 - .017 inch 1500 + psi
Non-Metal Flake Aluminum Paint x .011 - .017 inch 1500 + psi
Vinyl Latex Paint x .013 - .017 inch 1700 + psi
Vinyl / Acrylic Latex Paint x .013 - .017 inch 1700 + psi
Acrylic Latex Paint x .013 - .017 inch 1700 + psi
Oil Base Paint x .013 - .017 inch 1700 + psi
Oil and Water Based Primer x .013 - .017 inch 1700 + psi
V. V/A & A Latex Stain x .013 inch 1700 + psi
Textured Coatings x N/A
Elastomerics x .017 - .021 inch 2000 + psi
Asphalt Coating x .015 - .017 inch
Wood Restorer x N/A
Block Filler x N/A
All Other Materials Not Listed - Call Technical Support at 1-800-626-4401.
**Refer to maximum tip size in the specifications chart.
**
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Airless Paint Sprayers
3
Operating Instructions and Assembly Instructions
Safety Guidelines
IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
This manual contains information
that is very important to know
and understand. This information
is provided for SAFETY and to
PREVENT EQUIPMENT PROBLEMS.
To help recognize this information,
observe the following symbols.
Danger indicates
an imminently
hazardous situation which, if not
avoided, WILL result in death or serious
injury.
Warning indicates
a potentially
hazardous situation which, if not
avoided, COULD result in death or
serious injury.
Caution indicates a
potentially
hazardous situation which, if not
avoided, MAY result in minor or
moderate injury.
Notice indicates
important
information, that if not followed, MAY
cause damage to equipment.
Unpacking
After unpacking the unit, inspect
carefully for any damage that may
have occurred during transit. Make
sure to tighten fittings, bolts, etc.,
before putting unit into service.
Do not operate
unit if damaged
during shipping, handling or use.
Damage may result in bursting and
cause injury or property damage.
General Safety Information
CALIFORNIA PROPOSITION 65
This product or its
power cord may
contain chemicals, including lead,
known to the State of California to
cause cancer and birth defects or other
reproductive harm. Wash hands after
handling.
GENERAL SAFETY
1. SAVE THESE
INSTRUCTIONS - To
reduce the risks of fire
or explosion, electrical
shock, and injury to
persons, read and understand
all instructions included in this
manual. Be thoroughly familiar
with the controls and the proper
use of the equipment.
2. Always wear a mask
or respirator and
eye protection when
painting. Be certain
mask or respirator
will provide necessary protection
against inhalation of harmful
vapors.
3. Keep visitors away and NEVER
allow children or pets in the work
area.
4. Do not smoke or eat when spraying
paint, insecticides, or other
flammable substances.
5. Always work in a clean
environment. To avoid injury and
damage to the workpiece, do not
aim the spray gun at any dust or
debris.
6. When spraying and cleaning,
always follow the instructions and
safety precautions provided by the
material manufacturer (Refer to
MSDS).
ELECTRICAL SHOCK HAZARD:
●Follow all local electrical and safety
codes, as well as the National
Electrical Code (NEC) and in the
United States, the Occupational
Safety and Health Act (OSHA).
●This product requires a grounded
120V, 15 Amp circuit (See Figure 1).
MANUAL
●If the power receptacles available
will not fit this equipment’s power
cord, then have an appropriate
power receptacle installed by a
certified electrician.
●Only qualified electricians or
service personnel should perform
maintenance on the electrical
components of this equipment.
●Do not modify any of the
electrical components of
this equipment.
●Do not use a power cord
adapter with this equipment.
●If using an extension cord, use only
grounded three wire extension
cords that are in good condition.
●Check with a qualified electrician
or service person if the grounding
instructions are not completely
understood or you are in doubt
as to whether the equipment is
properly grounded.
APPROPRIATE EXTENSION CORD
GAUGE FOR GIVEN LENGTHS
Length of Cord Gauge
25’ 14
25-50’ 12
50-100’ 10
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TEST RESET
Figure 1 - Grounding
Grounding
Pin

4
Operating Instructions and Assembly Instructions
Airless Paint Sprayers
SKIN INJECTION HAZARD:
●High pressure spray can inject toxins
into blood stream. If injection
occurs, seek emergency medical
treatment.
Use a face mask/respirator
and protective clothing
when spraying. Always
spray in a well ventilated area to
prevent health and fire hazards. Refer
to Material Safety Data Sheets (MSDS)
of spray material for details.
●Never try to stop leaks with any
part of your body.
●This system is capable of producing
3000 psi (20 500 kPa). Use only
Campbell Hausfeld replacement
parts rated at 3000 psi (20 500 kPa)
or higher.
To reduce the risk of
skin injection:
●Do not aim the
gun at, or spray,
any person or
animal.
●Keep hands and other body parts
away from the discharge. For
example, do not try to stop leaks
with any part of the body.
●Do not clean spray tip while it is
attached to the spray gun. Remove
spray tip from gun to clean tip
guard.
●Always use the nozzle tip guard. Do
not spray without nozzle tip guard
in place.
●Do not remove tip while cleaning
the pump.
●Only use a nozzle tip specified by
the manufacturer.
●Use caution when cleaning and
changing nozzle tips. Before
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removing the nozzle tip, follow
the manufacturer’s instructions for
turning off the unit and relieving
the pressure.
●Do not leave the unit energized or
under pressure while unattended.
When not in use turn off the
unit and relieve the pressure in
accordance with the manufacturer’s
instructions.
●High pressure spray is able to inject
toxins into the body and cause
serious bodily injury. In the event
that injection occurs, seek medical
attention immediately.
●Check parts for signs of damage.
Replace any damaged parts.
●This spray gun is rated for 3000 psi
(20 500 kPa). Do not use on systems
designed to produce more than
3000 psi (20 500 kPa).
● Always engage the trigger lock
when not spraying. Verify the
trigger lock is functioning properly.

lock to horizontal position.

rotate tabs on lock to vertical
position.
NOTE: If gun sprays while in the locked
position follow instructions in Spray
Gun Maintenance section for trigger
lock.
●Verify that all connections are
secure before operating. Do not
use pliers to tighten or loosen high
pressure connections.
●Know how to stop your unit
and bleed pressure quickly. Be
thoroughly familiar with the
controls.
●Motor is equipped with an
automatic thermal overload. Motor
will restart without warning, after
cooling.
Never aim or
spray at yourself
or anyone else or serious injury could
occur.
LOCKED TO UNLOCK
UNLOCKED TO LOCK

excess of those specified by the
manufacturer.
● Do not use the hose as a strength
member to pull or lift the
equipment.
● Always wear appropriate gloves, eye
protection, and a respirator or mask
when painting.
● Always work in a clean environment.
Do not aim the spray gun at any
dust or debris.
● Do not operate or spray near
children. Keep children, pets, and
visitors away from equipment and
work area at all times.
● Do not over reach or stand on an
unstable support. Keep effective
footing and balance at all times.
● Stay alert and watch what you are
doing.
● Do not operate the equipment when
fatigued or under the influence of
drugs or alcohol.
FAILURE TO FOLLOW
THESE INSTRUCTIONS
CAN RESULT IN
SERIOUS INJURY
INCLUDING DEATH.
5
Operating Instructions and Assembly Instructions
Before servicing or resting:
1. Turn the Prime/Spray Control to the
PRIME position.
2. Turn the pressure control to LOW
PRESSURE/HYDRAULIC BLEEDING
position.
3. Turn power switch to OFF position.
4. With gun pointed in a safe direction,
pull the gun trigger, with the
trigger lock disengaged.
5. Engage trigger lock.
●Simply turning off the pump motor
will not relieve pressure from
system. The above procedure MUST
be followed.
FIRE OR EXPLOSION HAZARD:
● Do not use solvents with flash points
less than 70°F (21°C) to clean this
equipment (examples of acceptable
cleaning solvents are water, mineral
spirits, lacquer thinner, Xylene and
high flash napha. A partial example
list of unacceptable cleaning
solvents are low flash napha, mek,
acetone, alcohol and toluene).
●Use only conductive or grounded
high-pressure airless paint sprayer
hoses specified by the manufacturer.
●Verify that all containers and
collection systems are grounded to
prevent static discharge.
●Do not spray pump assembly.
●Have fire extinguisher equipment
present and working.
Do not spray flammable
materials in vicinity of
open flame or near ignition
sources. Motors, electrical equipment
and controls can cause electrical arcs
that will ignite a flammable gas or
vapor. Never store flammable liquids or
gases in the vicinity of the unit.
Do not spray acids,
corrosive materials,
toxic chemicals, fertilizers or pesticides.
Using these materials could result in
death or serious injury.
● Do not use fuels to clean this
equipment.
●Keep spray area well ventilated.
Keep a good supply of fresh air
moving through the spray area.
● Remove all ignition sources (i.e.
Static electricity, pilot lights,
cigarettes and electrical arcing).
● Airless spraying can cause static
electricity. Always ground the pump
and spraying surface. Always use a
3-wire grounded extension cord and
power receptacle.
● Do not use paints or solvents
containing halogenated
hydrocarbons such as methyl
bromine, carbon tetrachloride, and
ethyl iodine.
Keep hose away
from sharp objects.
Bursting hoses may cause injury.
Examine hoses regularly and replace if
damaged.
● Check hoses for weak or worn
condition before each use, making
certain that all connections are
secure.
● Keep area clean and free of paint or
solvent containers, rags, and other
flammable materials.
TO REDUCE THE RISK OF INJURY:
● Do not spray acids,
corrosive materials, toxic
chemicals, fertilizers, or
pesticides. Using these
materials could result in
death or serious injury.
● Do not kink or over-bend the hose.
● Do not expose the hose to
temperatures or to pressures in
Airless Paint Sprayers
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6
Operating Instructions and Assembly Instructions
Airless Paint Sprayers
Preparation
Airless painting systems, unlike most
other power tools, require additional
care to ensure proper working order.
Following these instructions will
significantly increase the likelihood
of having a positive paint experience.
It is important that the painting
equipment is flush/tested EACH
time a new job is started. Each
pump is tested at the factory with a
fluid that must be flushed from the
system prior to painting. It is also
required prior to each successive use
to flush the storage lubricant from
the system. Use the solvent which
will be used to clean the equipment.
Refer to the paint manufacturer’s
recommendations for cleaning fluids.
Pump Assembly
Assembly Instructions
TOOLS REQUIRED:
u3/4 in. or Adjustable Wrench
u5/8 in. or Adjustable Wrench
ASSEMBLY
1. Open packaging and check contents.
2. Remove the equipment and all parts
from the carton.
3. If sprayer is on stand, no further
frame assembly is necessary.
If sprayer is on a cart, install handle
in position shown on cover and
tighten knobs.
4. Attach high pressure hose to pump
and spray gun using a 3/4 inch
wrench (See Figure Below). Do not
attach suction assembly at this time.
TWO GUN ASSEMBLY
NOTE: Second gun and hose not
included.
Replace plug with second hose adapter
(included with sprayer). Copper seal
washer must remain in place.
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Suction
Assembly
Motor
Pressure
Valve
Housing
Outlet
Valve
Hose Adapter Prime/Spray
Valve
Suction
Bell
Assembly
Inlet
Valve
Outlet
Prime
Button
By-pass
Hose
Plug Removal
Optional 2nd
Hose Adapter

Airless Paint Sprayers
7
Operating Instructions and Assembly Instructions
Turn Prime/ Spray
Control
to PRIME
(knob is horizontal)
Turn Pressure
to HIGH
(completely clockwise)
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4
Use Finger to
Check Inlet Valve
1
Starting Instructions
While Pulling Trigger,
Direct Fluid Stream Along
Inside of Bucket
9
Power Switch
Location
6
Attach
Suction
Assembly
3
Tip in
CLEANING
Position
8
7
Turn Prime/ Spray
Control
to SPRAY
(knob is vertical)
5
Preparation (Continued)
DO NOT ATTACH THE SUCTION
ASSEMBLY UNTIL INSTRUCTED TO DO
SO IN STEP 3.
1. Remove inlet valve cap and with
your smallest finger, push on inlet
valve stem to ensure it moves freely.
2. Push outlet prime button three
times to ensure outlet valve is
moving freely.
3. Attach suction assembly and bypass
tube securely and place both suction
and bypass tubes in cleaning solvent.
4. Turn pressure to HIGH (completely
clockwise).
5. Turn prime/spray control to the
PRIME position.
6. Turn power switch to the ON
position. In a few seconds, cleaning
solvent will begin to move up
through the tube. Allow the fluid to
circulate for one minute to ensure
all air has been exhausted from the
pump.
7. Turn prime/spray control to SPRAY
position. Watch for any fluid leaks
(See Troubleshooting Chart if leaks
occur).
NOTE: If unit is building pressure
properly, the pump should produce a
knocking sound, which indicates it has
reached its hydraulic relief pressure.
8. When flushing the system with
cleansing fluid (either prior to
use with paint or during cleaning
process) the spray tip can remain in
the CLEAN position.
9. Point spray gun into an empty waste
bucket and pull trigger. To reduce
splashing, direct the fluid stream
along the inside of the bucket wall
and well above the fluid level.
2
Push Outlet
Prime Button

8
Preparation (Continued)
10. After completing the flush/testing
process, purge the pump of fluid.
11. Repeat the preceding steps using
paint instead of cleaning solvent.
NOTE: Strain and thin paint before
using. All paint may have particles that
will clog filter and spray tips. Remove
any skin which may have developed on
Operating Instructions and Assembly Instructions
Airless Paint Sprayers
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the paint due to air exposure. Follow
paint manufacturers’ recommendations
on thinning paint.
12. When pure paint appears from
spray tip rotate tip to the SPRAY
position. The system is now ready
for use.
CLEAN Position
1
SPRAY Position
2
12”
Holding Spray Gun
Thin Coat Thin Coat
Heavy
Coat
Over-
spray
Over-
spray
Result of Flexing Wrist While Spraying
Approx.
10-12”
Start
Stroke
Pull
Trigger
Release
Trigger
End
Stroke
Proper Way to Trigger Spray Gun
INCORRECT
Spraying Instructions
Professional looking results can be
obtained by following the spray tips
below.
1. Keep the gun perpendicular to the
surface.
Always hold the gun perpendicular
to the surface with the tip
approximately 12 inches from the
surface. If held at an angle (up
and down or side to side), paint
will build up unevenly, leave the
work splotchy, and cause excessive
overspray (See Figure to the right).
2. Move with a smooth arm stroke.
Move the gun at a steady, even
pace while keeping the gun
perpendicular to the surface (See
Figures to the right). Do not fan
the gun. Fanning the gun will cause
excessive overspray and uneven
coverage (See Figure to the right).
3. Start moving the gun before
triggering.
To get a smooth overlap and prevent
initial paint buildup, start your
stroke movement before pulling the
trigger. Release the trigger before
stopping at the end of the stroke
(See Figure to the right).
NOTE: To assure uniform paint
coverage, overlap each stroke by 20%
- 30% and use two coats with a cross
pattern (one coat horizontal, second
coat vertical).
Prevent clogged tip
Water

Airless Paint Sprayers
9
Operating Instructions and Assembly Instructions
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Spraying Instructions
(Continued)
INTERMITTENT USE
If you are spraying and decide to stop
for several minutes, lock the spray
gun trigger and submerge the tip in
a container of water (See Figure on
page 8). This will prevent paint from
hardening in the tiny spray opening
and clogging the tip. Be sure to release
the pressure in the system and turn the
unit off.
CLEARING CLOGS

1. Rotate the tip to the CLEAN position
(See Figure 1 on page 8).
2. Point gun in a safe direction and
spray. This should clear tip of any
blockage.
3. Rotate the tip back to the SPRAY
position and continue spraying (See
Figure 2 on page 8).
4. If clogging continues, replace gun
filter and consider straining the
paint prior to use.
Equipment damage
can occur if a needle
or sharp object is used to clean the tip.
Tungsten carbide is brittle and can be
chipped.
HOW TO CHANGE SPRAY TIPS
It may be necessary to change spray tips
during a paint job. Follow these steps
for safe, easy tip changes.
1. Depressurize and turn off unit per
manufacturer’s instructions.
2. Engage gun trigger lock.
3. Pull red tip insert
out of spray base
and replace with
different tip, fully
inserting tip into base.
HOW TO ATTACH ROLLER ACCESSORY
1. Depressurize and turn off unit per
manufacturer’s instructions.
2. Engage gun trigger lock.
3. Remove spray base, tip, seal and
washer assembly.
4. Attach roller accessory (AL2275
shown) to airless spray gun. If
needed use thread adapter and
washer between roller and spray gun
as shown.
Figure - Attach roller accessory to spray gun

10
Cleanup
CLEANUP FOR OVERNIGHT STORAGE
NOTE: Cleaning and maintenance
of the pump are the most important
steps you can take to ensure proper
operation and a long life for your
airless paint sprayer. Please follow the
cleaning instructions carefully and . . .
WEAR ALL NECESSARY
SAFETY GEAR
NECESSARY TOOLS / MATERIALS:
 
 
 
When reusing the
sprayer with the
SAME PAINT the next day at the SAME
JOB SITE, it is not necessary to flush
the paint from the system. However,
IT IS IMPORTANT TO KEEP AIR FROM
COMING INTO CONTACT WITH THE
PAINT.
NOTE: Do NOT disconnect any hoses.
1. Turn prime/spray control to PRIME
position.
High pressure
hose may still be
pressurized with prime/spray control
in the PRIME position. With the gun
pointed in a safe direction, pull the
gun trigger to relieve any pressure in
the hose.
2. Engage gun trigger lock.
3. Place spray gun in bucket of water.
There should be enough water to
COVER spray tip. This will prevent
paint from drying or clogging tip.
4. Leave suction and bypass tubes in
bucket of paint. Make sure ends
of suction and bypass tubes are
BELOW surface of paint in bucket.
5. Cover bucket and tubes with plastic
wrap or a damp towel to prevent
film forming on paint. Or, if using
latex paint, pour a very thin layer of
water over top of paint. Stir water
into paint the next morning.
Airless Paint Sprayers
Operating Instructions and Assembly Instructions
Turn Prime/Spray
Control to PRIME
Position
1
3
Place Gun in
Water

Water to Cover Paint
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5
Engage Trigger Lock
Cover Bucket
2
Suction and Bypass Tubes
Remain in Bucket with Ends
Below Paint Surface
4
or
PAINT
PAINT
10
Temporary Cleanup
To Lock Locked
Water

11
Operating Instructions and Assembly Instructions
Airless Paint Sprayers
CLEANUP FOR CHANGING PAINTS
OR TEMPORARY STORAGE FOR
MORE THAN ONE NIGHT
WEAR ALL NECESSARY
SAFETY GEAR
NECESSARY TOOLS / MATERIALS:
 
 
 
 
 
fluid
 
NOTE: Do NOT disconnect any hoses.
NOTE: Refer to coating manufacturer
for recommended cleaning fluid.
1. Turn prime/spray control to PRIME
position.
2. Turn power switch to ON.
High pressure
hose may still be
pressurized with prime/spray control
in the PRIME position. With the gun
pointed in a safe direction, pull the
gun trigger to relieve any pressure in
the hose.
3. Turn pressure to HIGH (completely
clockwise).
4. Tilt unit back, lift suction assembly
above fluid level in bucket.
While holding suction assembly
above paint level, allow pump to
run until empty.
5. Immediately place both suction
assembly and bypass tube in a
bucket containing enough cleaning
fluid to cover suction bell by two
inches. Allow pump to prime and
begin circulating fluid.
6. While fluid is circulating, soak rag
in fluid and wipe exterior of suction
assembly and bypass tube. Remove
suction filter with pliers. Wipe
inside of suction filter housing with
rag removing excess paint buildup.
Clean both sides of suction filter
with rag and reinsert filter into
suction filter housing.
NOTE: Do NOT allow fluid to circulate
for more than 15 minutes.
Cleaning Pump
Turn Pressure to HIGH
(completely clockwise)
34
Lift Suction Assembly above
Paint Level in Bucket
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Turn Prime/Spray
Control to PRIME
Position
1
6
Wipe Exterior of Suction
Assembly and Bypass Tube
Suction Assembly and
Bypass Tube in Bucket
of cleaning fluid
11
2
Turn power switch to ON
(shown in the OFF position)
5

12
Airless Paint Sprayers
Operating Instructions and Assembly Instructions
Cleaning Hose and Gun
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Turn Prime/ Spray
Control to SPRAY (knob
is vertical)
If Reversible Tip is
Used, Rotate Spray Tip
to CLEAN Position.
While Pulling Trigger,
Direct Fluid Stream Along
Inside of Bucket
9
10
CLEANUP FOR CHANGING PAINTS
OR TEMPORARY STORAGE FOR
MORE THAN ONE NIGHT (Continued)
Allow the cleaning fluid to continue
circulating for approximately 10
minutes.
7. Turn pressure to HIGH (completely
clockwise).
8. Turn prime/spray control to SPRAY/
ROLL position.
9. If reversible tip is used, rotate spray
tip to CLEAN position.
10. Point spray gun into bucket of
paint and pull trigger.
NOTE: To reduce splashing, direct
fluid stream along inside of bucket
and above the paint level.
11. As soon as cleaning fluid is flowing
from spray gun, release trigger.
NOTE: It should take less than one
minute to clear each 25 feet of high
pressure hose.
12. Engage gun trigger lock.
13. Turn prime/spray control to PRIME
position.
14. Turn pressure control to HIGH.
15. Lift suction assembly above fluid
level in bucket.
NOTE: Allow pump to run until
empty.
16. Repeat process (1 - 15) with
fresh cleaning fluid, to remove
contaminated cleaning fluid from
initial cleaning.
Turn Pressure to HIGH
(completely clockwise).
78
Engage Gun Trigger Lock
12
PRIME Position
Lift Suction
Assembly
HIGH PRESSURE Position
(completely clockwise)
12
Paint To Lock Locked
13
14
15

13
Operating Instructions and Assembly Instructions
Airless Paint Sprayers
www.chpower.com
Finishing Touches/Shutdown
CLEANUP FOR CHANGING PAINTS OR
TEMPORARY STORAGE FOR MORE
THAN ONE NIGHT (Continued)
17. Make sure prime/spray control is in
SPRAY position to reduce dribbling.
18. Turn pressure to LOW (completely
counterclockwise).
19. Turn power switch to OFF position.
20. With gun pointed in safe direction
pull trigger with lock released to
relieve any pressure in hose.
21. Engage gun trigger lock.
22. Clean buckets and dispose of any
waste paint and cleaning fluid in
an environmentally responsible
manner.
23. Clean tip guard with cleaning brush
and cleaning fluid.
NOTE: At this point, pump, hose and
spray gun are clean, but still require
further preparation for storage of more
than one day.
17
Prime/Spray is
in SPRAY/ROLL
Position 18
Turn Pressure to LOW
(completely counterclockwise)
Pull Gun Trigger with
Trigger Lock Released
Engage Gun Trigger Lock
21
13
20
To Lock Locked

14
Airless Paint Sprayers
Operating Instructions and Assembly Instructions
www.chpower.com
Storage
SHORT TERM
(LESS THAN ONE WEEK)
WEAR ALL NECESSARY
SAFETY GEAR
NECESSARY TOOLS / MATERIALS:
 
 
 
OIL OR ALKYD BASED PAINT
If sprayer cleaned with mineral spirits,
simply wrap suction filter housing
in plastic to keep debris out of
suction filter. No other preparation is
necessary.
WATER-BASED PAINT
1. Prepare Pump Protector solution in
bucket as directed on container.
2. Place suction assembly into
solution.
3. Place end of bypass tube into waste
bucket.
4. With prime/spray control in PRIME
position, turn pressure to HIGH
(completely clockwise).
5. Turn power switch ON. Circulate
Pump Protector through bypass
tube until bucket of solution is
EMPTY.
6. Turn pressure to LOW (completely
counterclockwise).
7. Wrap suction filter housing in
plastic to keep debris out of suction
filter.
LONG TERM
(MORE THAN ONE WEEK)
8. Remove high pressure hose and
drain. Reassemble high pressure
hose to pump.
9. With spray tip attached to spray
gun, wrap tip with plastic to
protect tip.
Water Based Paint
Pump
Protector
Prepare Pump
Protector Solution
1
Turn Pressure to LOW
(completely counterclockwise)
PLASTIC WRAP
Wrap Suction Filter
Housing in Plastic
Place Suction
Assembly in
Solution
PUMP
PROTECTION
SOLUTION
WASTE
BUCKET
67
Place End of Bypass Tube
into Waste Bucket
With Prime/Spray
Control in PRIME
Position, Turn
Pressure to HIGH
(completely clockwise)
14
2
PUMP
PROTECTION
SOLUTION
WASTE
BUCKET
PUMP
PROTECTION
SOLUTION
WASTE
BUCKET
3
4

Spray Gun Maintenance
Pump damage may
occur if these
instructions are not followed.
Before performing
any maintenance,
make sure to relieve pressure from
system and disconnect power from
sprayer.
 
clean equipment after using latex
based coatings. Use only warm soapy
water.
 
do not attempt to clean them.
 
storage instructions for your sprayer.
 
objects to pick dried paint material
from Spray Tip Orifice.
TRIGGER LOCK
Pulling the trigger
must not open the
gun valve when
trigger lock is activated.
You should be able to get the actuator
(#12, page 19) to wiggle slightly with
your finger while holding the trigger
against the trigger lock when it is in the
locked position. If you cannot, adjust
the trigger position by following these

1. Place trigger in locked orientation
(tabs horizontal).
2. With one hand holding trigger
lightly against lock, use a 1/4 inch
nut driver to turn nut (#13, page 19)
in until trigger starts to come off the
lock.
3. Reverse the nut (counterclockwise)
1/2 turn.
15
Operating Instructions and Assembly Instructions
Airless Paint Sprayers
TIP SEAL AND WASHER
Occasionally, you will need to replace
the silver seal and clear washer located
inside the tip base.
1. To replace seal and washer, first
loosen tip base with adjustable
wrench, and then remove by hand.
2. Remove spray tip.
3. With Phillips screwdriver, push seal
and washer out from front of tip
base.
4. With flat side of seal facing up, place
seal in base. Make sure it lines up
properly with base.
5. Place washer in base. Make sure it
lines up properly with base.
6. Put spray tip back in tip base.
7. Reattach tip base to gun valve.
Make sure spray
tip and tip base fit
snugly in place. A
loose fit can lead to misdirected spray
discharge and a skin injection hazard.
www.chpower.com
15

16
Operating Instructions and Assembly Instructions
Airless Paint Sprayers
www.chpower.com
Product safety
labels
Trigger adjustment
Airless hose
Sealing surfaces
Suction tube
Bypass tube
Suction filter
Gun filter
Roller nap
Prime/spray valve
Push button
Block bolts
Pressure valve
Inlet valve
Outlet valve
Spray tip
Diaphragm
assembly
Oil
Block
Hose connector
Before each use
Before each use
Before each use
Before each use
Before each use
Before each use
Before each use
and every 5 gal.
Before each use
Before each use
Before each use
Before each use
Before each use
Before each use
Before each use
As required
As required
As required
Every 25 gal. or
more often if
required
Every 25 gal.
As required
Every 1000 gal.
Every 1000 gal.
Do not require
replacement
with normal use
Does not require
replacement
with normal use
Every 250 gal.
Every 250 gal.
Every 20-75 gal.
Every 1000 gal.
Every 2000 gal.
Does not require
replacement
with normal use
When stripped
or leaking under
pressure
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
*SCR
Yes
Yes
Yes
*SCR
Yes
Yes
Yes
See parts listing for location of product safety
labels and related part numbers.
See trigger lock warning under Spray Gun
Maintenance.
Read information on the hang tag attached to the
high pressure hose for instructions on maintenance.
Make sure they are clean.
Check for nicks and cuts.
Check for nicks and cuts.
Do not attempt to clean gun filter, only replace.
3/4” Wrench, torque to 80 in/lbs.
7/8” Socket or wrench, torque to 200 in/lbs.
Block bolts are to be torqued to 275 in/lbs. in an
“X” pattern. These bolts should be checked peri-
odically for correct torque. 1/4” Hex.
5/8” Wrench, torque to 75 in/lbs.
1-1/16” Wrench, torque to 150 in/lbs.
3/4” Wrench torque to 150 in./lbs.
1” Wrench torque to 135 in/lbs.
This part is only worn out if broken or torn.
H-32 Hydraulic oil CH #AL170200AV.
5/8” - Torque to 350 in/lbs.
Maintenance User
Item Check Replace Serviceable? Detail Notes
Maintenance Chart
* Service Center Recommended

Airless Paint Sprayers
17
Operating Instructions and Assembly Instructions
Notes
www.chpower.com

18
For Replacement Parts and Accessories,
Contact Your Local Service Center or Call 1-800-626-4401
Operating Instructions and Assembly Instructions
Please provide following information: Address parts correspondence to:
- Model number Campbell Hausfeld
 
- Part descriptions and number as shown in parts list 100 Production Drive
Harrison, OH 45030 U.S.A.
1 Faceplate screws HP007118AV 10
2 Faceplate AL045102AV 1
3 nFaceplate gasket AL013702AV 1
4 nPiston kit
(Includes items 3 and 11-13) AL131502SV 1
5 ●Eccentric/bearing AL116204SV 1
6 nHousing AL173304SV 1
7 Pressure valve assembly AL131413SV 1
8●n Bearing AL013300AV 1
9 nOil seal AL045503AV 1
10 ●Motor MC014503SV 1
11 nCheck valve AL163200SV 1
12 nPiston seal AL108802AV 1
13 nPiston spacer AL007001AV 1
14 Diaphragm kit (Includes item 11) AL173700SV 1
15 sBlock AL042414SV 1
16 sInlet valve assembly AL165400SV 1
17 Suction tube assembly AL138404SV 1
18 Suction bell assembly AL111000AJ 1
19 Bypass tube assembly AL174302SV 1
20 sHose adapter plug AL162600SV 1
21 sBlock bolts ST070819AV 4
22 sOutlet valve assembly AL129600SV 1
23 sHose adapter AL104700SV 1
24 sPrime/spray valve assembly AL132100SV 1
25 sOutlet push button AL159500SV 1
26 † Hydraulic oil, 16 oz. bottle AL170200AV 1
27 Clip, by-pass tube AL167701AV 1
28 † Hose, 5 foot airless whip HA211900AV 1
29 † Hose, 50 foot airless HA211601AV 1
ADDITIONAL ITEMS AVAILABLE:
nHousing assembly
(Includes items 3, 4, 6, 8, 9, 11,
12 & 13) AL173304SV 1
●Motor assembly
(Includes items 5, 8 & 10) MC014503SV 1
sBlock assembly
(Includes items 15, 16, 20, 21,
22, 24 & 25) AL175000SV 1
† Not Shown
Ref. Part
No. Description No. Qty.
www.chpower.com
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22 23
24
25
11
27

19
Operating Instructions and Assembly Instructions
Replacement Parts List
For Replacement Parts and Accessories,
Contact Your Local Service Center or Call 1-800-626-4401
Please provide following information: Address parts correspondence to:
- Model number Campbell Hausfeld
 
- Part descriptions and number as shown in parts list 100 Production Drive
Harrison, OH 45030 U.S.A.
1 Kit, Pro Gun Left Grip, Lock
and Guard AL184400SV 1
2 Insert, Gun AL179803AG 1
3 Kit, Pro Stem and Diffuser
(includes #7) AL183400SV 1
4 Spring, Gun AL048600AV 1
5 Retainer, Gun Spring AL020201AV 1
6 Seal, Gun AL020300AV 1
7 Washer, Seal AL153801AV 1
8 Washer, Gun Seat Retainer AL005404AV 1
9 Kit, Gun Seal (Includes #6, #7, #8)AL183600SV 1
10 Pin, Gun Actuator AL024102AV 2
11 Actuator, Gun AL182700AV 1
12 Nut, #5-40 Hex Lock ST073804AV 1
13 Kit, Gun Trigger (Trigger, Screws) AL183100SV 1
14 Gun Filters,
100 Mesh (yellow) AL086101AJ 2 pk
50 Mesh (white) AL086100AJ 2 pk
15 Washer, Long Filter MJ105402AV 1
Ref. Part
No. Description No. Qty.
Ref. Part
No. Description No. Qty.
16 Assembly, Pro Gun Swivel
(optional) AL183500AJ 1
17 Guard, Pro Gun Trigger AL184600AV 1
18 O-Ring MJ106511AV 1
19 Screw, #5-40 x 5/16” SHC MJ103804AV 4
20 Grip, Right, Pro Gun AL184302AV 1
ADDITIONAL ITEMS AVAILABLE:
Kit, Pro Gun Valve –
Includes #3 - #8, #12 AL183200SV
Kit, Gun Actuator –
Includes #10, #11, #12 AL183700SV
Kit, Pro Gun Insert –
Includes #2 - #8, #15 AL184100SV
Kit, Pro Gun Full Grip –
Includes #1, #17 - #20 AL184500SV
AL1860 - Metal (Pro)
www.chpower.com
1
2
3
4
5
6
7
8
10 (2x)
11
12
13
14
15
16
17
18
19 (4x)
20
14 (2x)

20
Operating Instructions and Assembly Instructions
www.chpower.com
Replacement Parts List
For Replacement Parts and Accessories,
Contact Your Local Service Center or Call 1-800-626-4401
Please provide following information: Address parts correspondence to:
- Model number Campbell Hausfeld
 
- Part descriptions and number as shown in parts list 100 Production Drive
Harrison, OH 45030 U.S.A.
1 Handle (with hose rack) AL167960JJ 1
2 Carriage Bolt MJ103305AV 2
3 Knob PM080900AV 2
4 Spacer AL177001AV 4
Ref. Part
No. Description No. Qty.
Ref. Part
No. Description No. Qty.
5 Palnut PM344759AV 2
6 Wheel, Pneumatic WA005621AV 2
7 Cart AL168151JJ 1
8 Cap, Rubber (optional) MJ110300AV 2
1
2
3
4
4
5
6
8
7