Graco Magnum Pro Plus Guide

3A3240B
EN
Operation, Parts
Magnum Pro Plus
Electric Airless Sprayers
Not approved for use in explosive atmospheres or hazardous locations.
For portable airless spraying of architectural paints and coatings.
Models: A60 Pro Plus & Pro Plus A80
3000 psi (207 bar, 20.7 MPa) Maximum Working Pressure
See page 3 for additional model information.
Important Safety Instructions
Read all warnings and instructions in this manual and related manuals.
Be familiar with the controls and the proper usage of the equipment.
Save these instructions.
Related Manuals
Gun – 312830 (SG3) Pump – 3A3172
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Use only genuine Graco replacement parts.
The use of non-Graco replacement parts may void warranty.

Contents
23A3240B
Contents
Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Know Your Sprayer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Start Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Pressure Relief Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
How to Spray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Adjust Pressure Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Spray Techniques . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Clear Tip Clog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Cleanup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Spray Tip Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Cleaning Fluid Compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Static Grounding Instructions (Oil-Based materials) . . . . . . . . . . . . . . . . . . . . . . . . 24
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
A60: 17H224 Cart Sprayer Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
A80: 17H215 Cart Sprayer Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Pump Assembly Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Graco Standard Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Graco Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Models
3A3240B 3
Models
VAC Model Series Cart
230
Schuko
A60 Pro Plus A 17H224
Pro Plus A80 A 17H215

Warnings
43A3240B
Warnings
The following warnings are for the setup, use, grounding, maintenance, and repair of this
equipment. The exclamation point symbol alerts you to a general warning and the hazard
symbols refer to procedure-specific risks. When these symbols appear in the body of this
manual or on warning labels, refer back to these Warnings. Product-specific hazard symbols
and warnings not covered in this section may appear throughout the body of this manual
where applicable.
GROUNDING
This product must be grounded. In the event of an electrical short circuit, grounding reduces
the risk of electric shock by providing an escape wire for the electric current. This product is
equipped with a cord having a grounding wire with an appropriate grounding plug. The plug
must be plugged into an outlet that is properly installed and grounded in accordance with all
local codes and ordinances.
•Improper installation of the grounding plug is able to result in a risk of electric shock.
•When repair or replacement of the cord or plug is required, do not connect the grounding
wire to either flat blade terminal.
•Thewirewithinsulation having an outer surface that is greenwithorwithout yellow stripes
is the grounding wire.
•Check with a qualified electrician or serviceman when the grounding instructions are not
completely understood, or when in doubt as to whether the product is properly grounded.
•Do not modify the plug provided; if it does not fit the outlet, have the proper outlet installed
by a qualified electrician.
•This product is for use on a nominal 230V circuit and has a grounding plug similar to the
plugs illustrated below.
•Only connect the product to an outlet having the same configuration as the plug.
•Do not use an adapter with this product.
Extension Cords:
•Useonlya3-wireextensioncordthathasagroundingplugandagroundingreceptaclethat
accepts the plug on the product.
•Make sure your extension cord is not damaged. If an extension cord is necessary use 12
AWG (2.5mm2) minimum to carry the current that the product draws.
•An undersized cord results in a drop in line voltage and loss of power and overheating.
ti25673a
Conductor Size Length
AWG (American Wire Gauge) Metric Maximum
16 1.5 mm225 ft. (8 m)
12 2.5 mm250 ft. (15 m)

Warnings
3A3240B 5
FIRE AND EXPLOSION HAZARD
Flammablefumes,suchassolventandpaintfumes,inworkareacanigniteorexplode.Tohelp
prevent fire and explosion:
•Do not spray combustible materials near an open flame or sources of ignition such as
cigarettes, motors, and electrical equipment.
•Paint or solvent flowing through the equipment is able to result in static electricity. Static
electricity creates a risk of fire or explosion in the presence of paint or solvent fumes. All
parts of the spray system, including the pump, hose assembly, spray gun, and objects in
and around the spray area shall be properly grounded to protect against static discharge
andsparks.Use Graco conductive or grounded high-pressure airless paint sprayer hoses.
•Verify that all containers and collection systems aregrounded to prevent static discharge.
Do not use pail liners unless they are anti-static or conductive.
•Connect to a grounded outlet and use grounded extensions cords. Do not use a 3-to-2
adapter.
•Do not use a paint or a solvent containing halogenated hydrocarbons.
•Do not spray combustible liquids in a confined area.
•Keep spray area well-ventilated. Keep a good supply of fresh air moving through the area.
•Sprayer generates sparks. Keep pump assembly in a well ventilated area a least 20 feet
(6.1 m) from the spray area when spraying, flushing, cleaning, or servicing. Do not spray
pump assembly.
•Do not smoke in the spray area or spray where sparks or flame is present.
•Do not operate light switches, engines, or similar spark producing products in the spray
area.
•Keep area clean and free of paint or solvent containers, rags, and other flammable
materials.
•Know the contents of the paints and solvents being sprayed. Read all Safety Data Sheet
(SDS) and container labels provided with the paints and solvents. Follow the paint and
solvents manufacturer’s safety instructions.
•Fire extinguisher equipment shall be present and working.

Warnings
63A3240B
SKIN INJECTION HAZARD
High-pressuresprayisabletoinjecttoxinsintothebodyandcauseserious bodily injury. Inthe
event that injection occurs, get immediate surgical treatment.
•Do not aim the gun at, or spray any person or animal.
•Keephands andotherbodypartsawayfrom the discharge. Forexample,donot try tostop
leaks with any part of the body.
•Always use the nozzle tip guard. Do not spray without nozzle tip guard in place.
•Use Graco nozzle tips.
•Usecautionwhencleaningandchangingnozzletips.Inthecasewherethenozzletipclogs
while spraying, follow the Pressure Relief Procedure for turning off the unit and relieving
the pressure before removing the nozzle tip to clean.
•Equipment maintains pressure after power is shut off. Do not leave the equipment
energized or under pressure while unattended. Follow the Pressure Relief Procedure
when the equipment is unattended or not in use, and before servicing, cleaning, or
removing parts.
•Check hoses and parts for signs of damage. Replace any damaged hoses or parts.
•Thissystemiscapableofproducing3000psi.UseGracoreplacementpartsoraccessories
that are rated a minimum of 3000 psi.
•Always engage the trigger lock when not spraying. Verify the trigger lock is functioning
properly.
•Verify that all connections are secure before operating the unit.
•Know how to stop the unit and bleed pressure quickly. Be thoroughly familiar with the
controls.
EQUIPMENT MISUSE HAZARD
Misuse can cause death or serious injury.
•Always wear appropriate gloves, eye protection, and a respirator or mask when painting.
•Do not operate or spray near children. Keep children away from equipment at all times.
•Do not overreach 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 unit when fatigued or under the influence of drugs or alcohol.
•Do not kink or over-bend the hose.
•Do not expose the hose to temperatures or to pressures in excess of those specified by
Graco.
•Do not use the hose as a strength member to pull or lift the equipment.
•Do not spray with a hose shorter than 25 feet.
•Do not alter or modify equipment. Alterations or modifications may void agency approvals
and create safety hazards.
•Makesure all equipment is rated and approved for the environment in whichyouareusing
it.
ELECTRIC SHOCK HAZARD
This equipment must be grounded.Improper grounding, setup, or usage of the system can
cause electric shock.
•Turn off and disconnect power cord before servicing equipment.
•Connect only to grounded electrical outlets.
•Use only 3-wire extension cords.
•Ensure ground prongs are intact on power and extension cords.
•Do not expose to rain. Store indoors.

Warnings
3A3240B 7
PRESSURIZED ALUMINUM PARTS HAZARD
Useof fluids that are incompatiblewithaluminuminpressurizedequipment can cause serious
chemical reaction and equipment rupture. Failure to follow this warning can result in death,
serious injury, or property damage.
•Do not use 1,1,1-trichloroethane, methylene chloride, other halogenated hydrocarbon
solvents or fluids containing such solvents.
•Do not use chlorine bleach.
•Many other fluids may contain chemicals that can react with aluminum. Contact your
material supplier for compatibility.
MOVING PARTS HAZARD
Moving parts can pinch, cut, or amputate fingers and other body parts.
•Keep clear of moving parts.
•Do not operate equipment with protective guards or covers removed.
•Pressurized equipment can start without warning. Before checking, moving, or servicing
equipment, follow the Pressure Relief Procedure and disconnect all power sources.
TOXIC FLUID OR FUMES HAZARD
Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin,
inhaled, or swallowed.
•Read MSDSs to know the specific hazards of the fluids you are using.
•Store hazardous fluid in approved containers, and dispose of it according to applicable
guidelines.
PERSONAL PROTECTIVE EQUIPMENT
Wear appropriate protective equipment when in the work area to help prevent serious injury,
including eye injury, hearing loss, inhalation of toxic fumes, and burns. This protective
equipment includes but is not limited to:
•Protective eyewear, and hearing protection.
•Respirators, protective clothing, and gloves as recommended by the fluid and solvent
manufacturer.
CALIFORNIA PROPOSITION 65
ThisproductcontainsachemicalknowntotheStateofCaliforniatocausecancer,birthdefects
or other reproductive harm. Wash hands after handling.

Know Your Sprayer
83A3240B
Know Your Sprayer
D
C
F
E
T
V
S
R
P
B
N
X
U
Z
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Q
A
O
K
J
G
H
M
L
A PushPrime™ Button
B Prime/Spray Valve
C Pressure Control Knob
D ON/OFF Switch
E Suction Tube
F Drain Tube (with diffuser)
G Airless Spray Gun
H Reversible Spray Tip
J Tip Guard
K Gun Trigger Lock
L Gun Fluid Inlet Fitting
M Gun Fluid Filter (inside handle)
N ProXChange™ Pump (behind Easy
Access Door)
P Pump Fluid Outlet Fitting (airless
hose connection)
Q Airless Hose
R InstaClean™ Fluid Filter (inside fluid
outlet)
S Pail Hanger
T Inlet Strainer
U Power Cord
V Easy Access Door
X Pump Removal Tool
Z Inlet Valve Removal Tool
Model/Serial Tag (Not shown, located
on bottom of unit.)
See Quick Reference, page 26 for more
information.

Setup
3A3240B 9
Setup
When unpacking sprayer for the first time or
after long term storage perform setup
procedure.
Assemble Your Sprayer
1. Connect Graco airless hose to fluid
outlet. Use wrench to tighten securely.
2. Connect other end of hose to gun.
3. Use two wrenches to tighten securely. If
hose is already connected, make sure
connections are tight.
4. Engage trigger lock.
5. Remove tip guard. Be careful tip seal
may fall out when tip guard is removed.
6. Turn pressure control knob all the way
left (counter-clockwise) to lowest set-
ting.
7. After long term storage check inlet
strainer for clogs and debris.
Strain the Paint
Previously opened paint may contain dried
paint or other debris. To avoid priming prob-
lems and spray tip clogs it is recommended
to strain the paint before using. Paint strain-
ers are available where paint is sold. Stretch
a paint strainer over a clean pail and pour
the paint through the strainer to capture any
dried paint and debris before spraying.
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Start Up
10 3A3240B
Start Up
Pressure Relief Procedure
Follow the Pressure Relief
Procedure whenever you see this
symbol.
1. Turn ON/OFF switch to the OFF
position.
2. Engage the trigger lock. Always engage
the trigger lock when sprayer is stopped
to prevent the gun from being triggered
accidentally.
3. Turn pressure control knob to lowest
setting.
4. Put drain tube into a waste pail and
place Prime/Spray valve in PRIME
position (drain) to relieve pressure.
This equipment stays pressurized until
pressure is manually relieved. To help
prevent serious injury from pressurized
fluid, such as skin injection or splashed
fluid, follow the Pressure Relief
Procedure whenever sprayer is stopped
and before sprayer is cleaned or checked,
and before equipment is serviced.
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Start Up
3A3240B 11
5. Hold the gun firmly to a pail. Point gun
into pail. Disengage the trigger lock and
trigger the gun to relieve pressure.
6. Engage the trigger lock.
7. If you suspect the spray tip or hose is
clogged or that pressure has not been
fully relieved:
a. VERY SLOWLY loosen the tip
guard retaining nut or the hose end
coupling to relieve pressure
gradually.
b. Loosen the nut or coupling
completely.
c. Clear airless hose or spray tip
obstruction. See Clear Tip Clog,
page 15.
Flush Storage Fluid
This sprayer arrives from the factory with a
small amount of test material in the system.
It
is important that you flush this material
from the sprayer before using it for the first
time.
See Cleaning Fluid Compatibility ,
page 24 and Static Grounding Instructions
(Oil-Based materials)
,page24 for additional
information when using oil-based materials.
1. Perform Pressure Relief Procedure,
page 10.
2. Make certain ON/OFF switch is OFF.
3. Separate drain tube (smaller) from suc-
tion tube (larger).
4. Place drain tube in a waste pail.
5. Submerge suction tube in a pail par-
tially filled with water or flushing fluid.
If spraying oil-based materials, sub-
merge the suction tube in mineral spir-
its, or compatible cleaning solvent. If
spraying water-based materials, sub-
merge the suction tube in water.
6. Turn Prime/Spray valve down to
PRIME position.
7. Plug power supply cord into a properly
grounded electrical outlet.
8. Press PushPrime button twice to
loosen inlet ball.
9. Align setting indicator with Prime/Clean
setting on pressure control knob.
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Start Up
12 3A3240B
10. Turn ON/OFF switch to ON position.
11. When sprayer starts pumping, flushing
solvent and air bubbles will be purged
from system. Allow fluid to flow out of
drain tube, into waste pail, for 30 to 60
seconds.
12. Turn ON/OFF switch to OFF position.
13. Inspect for leaks. If leaks occur, per-
form Pressure Relief Procedure, page
10, then tighten all fittings and repeat
Start Up. If there are no leaks continue
with the next step.
Fill Pump
1. Move suction tube to paint pail and
submerge suction tube in paint.
2. Turn ON/OFF switch to ON position.
3. Wait to see paint coming out of drain
tube.
4. Turn ON/OFF switch to OFF position.
NOTE: Some fluids may prime faster if
the ON/OFF Switch is momentarily
turned off so the pump can slow and
stop. Turn ON/OFF switch on and off
several times if necessary.
Fill Gun and Hose
1. Hold gun against waste pail. Point gun
into waste pail.
a. Disengage trigger lock.
b. Pull and hold gun trigger.
c. Turn Prime/Spray valve horizontal
to SPRAY position.
d. Turn ON/OFF switch to ON posi-
tion.
2. Trigger gun into waste pail until only
paint comes out of the gun.
3. Release trigger. Engage trigger lock.
4. Transfer drain tube to paint pail and clip
to suction tube.
NOTE: When motor stops, sprayer is ready
to paint. If motor continues to run, sprayer is
not properly primed. Repeat Fill Pump and
Fill Gun and Hose.
High-pressuresprayisabletoinjecttoxins
into the body and cause serious bodily
injury. Do not stop leaks with hand or rag.
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How to Spray
3A3240B 13
How to Spray
Spray Tip Installation
Topreventspraytipleaksmakecertainspray
tip and tip guard are installed properly.
1. Perform Pressure Relief Procedure,
page 10.
2. Engage trigger lock.
3. Verify spray tip and tip guard parts are
assembled in the order shown.
a. Use spray tip to align gasket and
seal in the tip guard.
b. Spray tip must be pushed all the
wayintothetipguard.Turnspraytip
to push down.
c. Turn the arrow shaped handle on
the spray tip forward to the spray
position. Turn spray tip to push
down.
4. Screw spray tip and tip guard assembly
onto the gun and tighten.
TIP
GUARD
RETAINING
NUT
RUBBER
GASKET/
METAL SEAL
SPRAY
TIP
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How to Spray
14 3A3240B
Adjust Pressure Control
Thepressurecontrolknoballowsforinfinitepressureadjustment.Toreduceoverspray,always
start at the lowest pressure setting and increase pressure to the minimum setting that results
in an acceptable spray pattern.
To select function, align symbol on pressure control knob with setting indicator on sprayer.
Tip and Pressure Selection
See table for recommended spray pressure for your material. Refer to paint (material) can for
manufacturer’s recommendations.
Maximum tip hole sizes supported by the sprayer:
Maximum tip hole sizes supported by the sprayer:
– A60: 0.019 in. (0.48 mm)
– A80: 0.021 in. (0.53 mm)
Spray Techniques
Use a piece of scrap cardboard to practice
these basic spraying techniques before you
begin spraying the surface.
•Hold gun 12 in. (30 cm) from surface
and aim straight at surface. Tilting gun
to direct spray angle causes an uneven
finish.
•Flex wrist to keep gun pointed straight.
Fanning gun to direct spray at angle
causes uneven finish.
3000 psi
(207 bar, 20.7 MPa)
ti5597b
1500 psi
(103 bar, 10.3 MPa)
500 psi
(34.5 bar, 3.5 MPa)
Coatings
Stains Enamels Primers Interior Paints Exterior Paints Acrylics
Spray Pressure Low Spray High Spray High Spray High Spray High Spray High Spray
Tip Hole Size
0.011 in. (0.28 mm) 
0.013 in. (0.33 mm)  
0.015 in. (0.38 mm) 
0.017 in. (0.43 mm) 
0.019 in. (0.48 mm) 
0.021 in. (0.53 mm) 
12 in.
(30 cm)
EVEN
FINISH
THICK
THIN
UNEVEN
FINISH
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How to Spray
3A3240B 15
Triggering Gun
Pull trigger after starting stroke. Release
trigger before end of stroke. Gun must be
moving when trigger is pulled and released.
Aiming Gun
Aim center of spray of gun at bottom edge of
previous stroke, overlapping each stroke by
half.
Spray Pattern Quality
A good spray pattern is evenly distributed as
it hits the surface.
•Spray should be atomized (evenly dis-
tributed, no gaps at edges).
If tails persist when spraying at the highest
spray pressure:
•Spray tip may be worn. See Tip and
Pressure Selection, page 14.
•A smaller spray tip may be needed.
•Material may need to be thinned. If
material needs to be thinned follow
manufacturer’s recommendations.
Clear Tip Clog
In the event that particles or debris clog the
spray tip, this sprayer is designed with a
reversible spray tip that quickly and easily
clearstheparticleswithoutdisassemblingthe
sprayer.
See Strain the Paint, page 9 for additional
information.
1. Engage trigger lock. Rotate spray tip to
unclog position. Disengage trigger lock.
Trigger gun at waste area to clear clog.
UNCLOG
NOTE: If spray tip is difficult to rotate when
turning to the unclog position perform,
Pressure Relief Procedure, page 10, then
turn Prime/Spray valve to spray position and
repeat step 1.
2. Engage trigger lock. Rotate spray tip
back to spray position. Disengage trig-
ger lock and continue spraying.
SPRAY
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good
spray pattern
tails- gaps
at edges
pressure
too low
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Cleanup
16 3A3240B
Cleanup
Cleaningthesprayer aftereach useresults in
a trouble free start up the next time the
sprayer is used.
Cleaning from a Pail
•For short term shutdown periods (over-
night to two days) refer to Short Term
Storage, page 21.
•See Cleaning Fluid Compatibility,
page 24 for information on flush-
ing/cleaning fluids and Static Ground-
ing Instructions (Oil-Based
materials), page 24.
1. Perform Pressure Relief Procedure,
page 10.
2. Remove spray tip and tip guard assem-
bly from gun and place in waste pail.
3. Lift suction tube and drain tube from
paint pail. Let paint drain into the pail.
4. Separate drain tube (smaller) from suc-
tion tube (larger).
5. Place empty waste and flushing fluid
pails side by side.
6. Place suction tube in flushing fluid. Use
water for water based paint and mineral
spirits or compatible oil-based flushing
solvent for oil-based paint. Place drain
tube in waste pail.
7. Turn pressure control knob to the
Prime/Clean setting.
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Cleanup
3A3240B 17
8. Turn Prime/Spray valve down to
PRIME position.
9. Turn ON/OFF switch to ON position.
10. Flush until approximately 1/3 of the
flushing fluid is emptied from the pail.
11. Turn ON/OFF switch to OFF position.
NOTE: Step 12 is for returning paint in hose
to paint pail. One 50 ft (15 m) hose holds
approximately 1 quart (1 liter) of paint.
12. To recover paint in hose, point gun into
paint pail while holding gun firmly to the
pail.
a. Disengage trigger lock.
b. Pull and hold gun trigger.
c. Turn Prime/Spray valve horizontal
to SPRAY position.
d. TurnON/OFFswitchtoONposition.
e. Continue to hold gun trigger until
you see paint diluted with flushing
fluid starting to come out of gun.
13. While continuing to trigger gun, quickly
move gun to redirect spray into waste
pail. Continue triggering gun into waste
pail until flushing fluid dispensed from
gun is relatively clear.
14. Turn pressure control knob to the low-
est setting.
15. Stop triggering gun. Engage the trigger
lock.
16. Turn Prime/Spray valve down to
PRIME position.
17. Turn ON/OFF switch to OFF position.
18. Clean filter. See Cleaning Insta-
Clean™Fluid Filter, page 19.
19. Fill unit with Pump Armor™fluid. See
Long Term Storage, page 21.
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Cleanup
18 3A3240B
Cleanup with Power Flush
Adapter
(Water-based materials only)
Power flushing is a faster method of cleanup.
It can only be used after spraying
water-based coatings.
1. Perform Pressure Relief Procedure,
page 10.
2. Remove spray tip and tip guard assem-
bly from gun and place in waste pail.
3. Place empty waste and paint pails side
by side.
4. Lift suction tube and drain tube from
paint pail. Let paint drain into the pail.
5. Place suction and drain tube in waste
pail.
6. Turn pressure control knob to the
Prime/Clean setting.
7. Screw Power Flush attachment valve to
garden hose. Close valve.
8. Turn on water. Open valve. Rinse paint
off suction tube, drain tube and inlet
strainer. Close valve.
9. Unscrew inlet strainer from suction
tube. Place inlet strainer in waste pail.
10. Connect garden hose to suction tube
with Power Flush attachment valve.
Leave drain tube in waste pail.
11. Turn ON/OFF switch to ON position.
12. Open Power Flush attachment valve.
13. Circulate water through sprayer, into
waste pail, for 20 seconds.
14. Turn ON/OFF switch to OFF position.
NOTE: Step 15 is for returning paint in hose
to paint pail. One 50 ft (15 m) hose holds
approximately 1 quart (1 liter) of paint.
15. To recover paint in hose, point gun into
paint pail while holding gun firmly to the
pail.
a. Disengage trigger lock.
b. Pull and hold gun trigger.
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Cleanup
3A3240B 19
c. Turn Prime/Spray valve horizontal
to SPRAY position.
d. TurnON/OFFswitchtoONposition.
e. Continue to hold gun trigger until
you see paint diluted with flushing
fluid starting to come out of gun.
16. While continuing to trigger gun, quickly
move gun to redirect spray into waste
pail. Continue triggering gun into waste
pail until flushing fluid dispensed from
gun is relatively clear.
17. Turn pressure control knob to the low-
est setting.
18. Stop triggering gun. Engage the trigger
lock.
19. Turn Prime/Spray valve down to
PRIME position.
20. Turn ON/OFF switch to OFF position.
Cleaning InstaClean™
Fluid Filter
The InstaClean Fluid Filter prevents particles
from entering paint hose. After each use,
remove and clean it to ensure peak
performance.
1. Perform Pressure Relief Procedure,
page 10.
2. Disconnect airless spray hose (A) from
sprayer.
3. Unscrew outlet fitting (B).
4. Remove InstaClean Fluid Filter (C).
5. Check InstaClean Fluid Filter (C) for
debris. If needed, clean filter with water
or flushing fluid and a soft brush.
a. Install closed (square) end of
InstaClean Fluid Filter (C) in
sprayer.
b. Screw outlet fitting (B) into sprayer.
6. Tightenoutletfittingandreconnecthose
(A)tosprayer.Usetwowrenchtotighten
securely.
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20 3A3240B
Clean the Gun
1. Clean gun fluid filter with water or
flushingfluidand abrushevery timeyou
flush the system. Replace gun filter if
damaged.
2. Remove spray tip and tip guard and
clean with water or flushing fluid and a
brush.
3. Wipepaintoff outsideofgunusinga soft
cloth moistened with water or flushing
fluid.
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