Graco Magnum X5 User manual

Operation
Magnum X5, X7, ProX9 Airless Sprayer 332689D
EN
For portable spray applications of architectural paints and coatings
Models 16J750, 16J751, 16W123
IMPORTANT SAFETY INSTRUCTIONS
Read all warnings and instructions in this manual
and on the sprayer cord. Save these
instructions.
See page 3 for model series information including
dispense rate, recommended hose length, guns, and
maximum working pressure.
FIRE AND EXPLOSION HAZARD: Do not spray or clean
with flammable materials. Use water-based materials only.
WARNING
ti22084a
ti22085a ti22143a
Magnum X7
Model: 16J751
Series B
Magnum ProX9
Model: 16W123
Series A
Magnum X5
Model: 16J750
Series B

2332689D
Table of Contents
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Component Identification X5 . . . . . . . . . . . . . . . . . 8
Component Identification X7 and ProX9 . . . . . . . 10
Grounding and Electric Requirements . . . . . . . . 12
Thermal Overload . . . . . . . . . . . . . . . . . . . . . . . 12
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Trigger Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Pressure Relief Procedure . . . . . . . . . . . . . . . . 13
Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Prime and Flush Storage Fluid. . . . . . . . . . . . . 14
Install Tip and Guard on Gun . . . . . . . . . . . . . . 16
Spraying Techniques . . . . . . . . . . . . . . . . . . . . 17
Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . 17
Triggering Gun . . . . . . . . . . . . . . . . . . . . . . . . . 17
Aiming Gun . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Unclogging Spray Tip . . . . . . . . . . . . . . . . . . . . 18
Choosing the Correct Tip . . . . . . . . . . . . . . . . . 19
Reversible Tip Selection Chart . . . . . . . . . . . . . 19
Shutdown and Cleaning . . . . . . . . . . . . . . . . . . . . 20
Pail Flushing . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Power Flush . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Cleaning InstaClean™ Fluid Filter
(ProX9 Only) . . . . . . . . . . . . . . . . . . . . . . . . 24
Cleaning Gun . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Short Term Storage . . . . . . . . . . . . . . . . . . . . . 25
Long Term Storage . . . . . . . . . . . . . . . . . . . . . . 25
Maintenance and Service . . . . . . . . . . . . . . . . . . . 27
Caring for Sprayer . . . . . . . . . . . . . . . . . . . . . . . 27
Paint Hoses . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Pump Check Valves . . . . . . . . . . . . . . . . . . . . . 27
Pump Packings . . . . . . . . . . . . . . . . . . . . . . . . . 27
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 34

Specifications
332689D 3
Specifications
This equipment is not intended for use with flammable or combustible materials used in places such as cabinet
shops or other “factory”, or fixed locations. If you intend to use this equipment in this type of application, you must
comply with NFPA 33 and OSHA requirements for the use of flammable and combustible materials.
Model Name Series
Maximum
Dispense
Rate lpm
(gpm)
Hose Length and
Diameter Gun Model
Maximum Working
Pressure
bar MPa PSI
Magnum X5 B1.02lpm
(0.27 gpm) 6.4 mm x 7.5 m (1/4 in. x 25 ft) SG3 207 21 3000
Magnum X7 B1.17lpm
(0.31 gpm) 6.4 mm x 15 m (1/4 in. X 50 ft) SG3 207 21 3000
Magnum ProX9 A1.44lpm
(0.38 gpm) 6.4 mm x 15 m (1/4 in. X 50 ft) SG3 207 21 3000

Warnings
4332689D
Warnings
The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclama-
tion 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.
WARNINGWARNINGWARNING
WARNING
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.
• The wire with insulation having an outer surface that is green with or without 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 plug
illustrated in the figure 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:
• Use only an extension cord that has a grounding plug and a receptacle that accepts the plug on the
product.
• Make sure your extension cord is not damaged. If an extension cord is necessary, use 12 AWG
(2.5 mm2) 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.
230V

Warnings
332689D 5
FIRE AND EXPLOSION HAZARD
Flammable fumes, such as solvent, in work area can ignite or explode. To help prevent fire and explo-
sion:
• Use equipment only in well ventilated area.
• Sprayer generates sparks. When flammable liquids are used near the sprayer or for flushing or
cleaning, keep sprayer at least 20 feet (6 meters) away from explosive vapors.
• Keep work area free of debris, including solvent, rags and gasoline.
• Ground equipment in the work area. See Grounding instructions.
•Stop operation immediately if static sparking occurs or you feel a shock.Do not use equipment
until you identify and correct the problem.
• Keep a working fire extinguisher in the work area.
SKIN INJECTION HAZARD
High-pressure Spray Is Able To Inject Toxins Into The Body And Cause Serious Bodily Injury. In The
Event That Injection Occurs, Get Immediate Surgical Treatment.
• 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.
• Always Use The Nozzle Tip Guard. Do Not Spray Without Nozzle Tip Guard In Place.
• Use Graco Nozzle Tips.
• Use Caution When Cleaning And Changing Nozzle Tips. In The Case Where The Nozzle Tip Clogs
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 before 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.
• This System Is Capable Of Producing 3000 Psi. Use Graco Replacement Parts Or Accessories
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.
WARNINGWARNINGWARNING
WARNING

Warnings
6332689D
EQUIPMENT MISUSE HAZARD
Misuse can cause death or serious injury.
• Do not operate the unit when fatigued or under the influence of drugs or alcohol.
• Do not exceed the maximum working pressure or temperature rating of the lowest rated system
component. See Technical Data in all equipment manuals.
• Use fluids and solvents that are compatible with equipment wetted parts. See Technical Data in all
equipment manuals. Read fluid and solvent manufacturer’s warnings. For complete information
about your material, request MSDS from distributor or retailer.
• Do not leave the work area while equipment is energized or under pressure.
• Turn off all equipment and follow the Pressure Relief Procedure when equipment is not in use.
• Check equipment daily. Repair or replace worn or damaged parts immediately with genuine
manufacturer’s replacement parts only.
• Do not alter or modify equipment. Alterations or modifications may void agency approvals and
create safety hazards.
• Make sure all equipment is rated and approved for the environment in which you are using it.
• Use equipment only for its intended purpose. Call your distributor for information.
• Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces.
• Do not kink or over bend hoses or use hoses to pull equipment.
• Keep children and animals away from work area.
• Comply with all applicable safety regulations.
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.
PRESSURIZED ALUMINUM PARTS HAZARD
Use of fluids that are incompatible with aluminum in pressurized equipment 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.
BURN HAZARD
Equipment surfaces and fluid that is heated can become very hot during operation. To avoid severe
burns:
• Do not touch hot fluid or equipment.
WARNINGWARNINGWARNING
WARNING

Warnings
332689D 7
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 eye wear, and hearing protection.
• Respirators, protective clothing, and gloves as recommended by the fluid and solvent
manufacturer.
WARNINGWARNINGWARNING
WARNING

Component Identification X5
8332689D
Component Identification X5
A Airless spray gun Dispenses fluid.
B Power switch Turns sprayer ON and OFF.
C Pressure control knob Increases (clockwise) and decreases (counter-clockwise) fluid pressure in
pump, hose, and spray gun.
C1 Setting Indicator To select function, align symbol on pressure control knob with setting
indicator, page 13.
D Pump fluid outlet fitting Threaded connection for paint hose.
G Suction tube Draws fluid from paint pail into pump.
H Prime tube (with diffuser) Drains fluid in system during priming and pressure relief.
J Prime/Spray valve • PRIME position directs fluid to prime tube.
• SPRAY position directs pressurized fluid to paint hose.
• Automatically relieves system pressure in overpressure situations.
L Inlet screen Prevents debris from entering pump.
M Paint hose Transports high-pressure fluid from pump to spray gun.
N Handle Used to help transport sprayer.
Q Tip guard Reduces risk of fluid injection injury.
R Reversible spray tip • Atomizes fluid being sprayed, forms spray pattern and controls fluid flow
according to hole size.
• Reverse unclogs plugged tips without disassembly.
S Gun trigger safety lever
(page 13) Prevents accidental triggering of spray gun.
T Gun fluid inlet fitting Threaded connection for paint hose.
U Power Flush attachment Connects garden hose to suction tube for power flushing water-base
fluids.
V Gun fluid filter Filters fluid entering spray gun to reduce tip clogs.
X Power cord Supplies sprayer with electricity
Z Pump priming button Manually taps inlet ball to loosen if stuck.
AA Plug Adapter Adapts power cord to Australian electrical outlet.
AB Plug Adapter Retainer Retains plug adapter to power cord.

Component Identification X5
332689D 9
Component Identification X5
ti22144c
V
H
NB
J
C
C1
A
U
D
L
G
S
R
Q
T
M
Z
X
AA
AB

Component Identification X7 and ProX9
10 332689D
Component Identification X7 and ProX9
A Airless spray gun Dispenses fluid.
B Power switch Turns sprayer ON and OFF.
C Pressure control knob Increases (clockwise) and decreases (counter-clockwise) fluid pressure in pump,
hose, and spray gun.
C1 Setting Indicator To select function, align symbol on pressure control knob with setting
indicator, page 13.
D Pump fluid outlet fitting Threaded connection for paint hose.
E InstaClean™ fluid filter
(ProX9 Sprayer Only) •Filters fluid coming out of pump to reduce tip plugging and improve
finish.
•Self cleans only during pressure relief.
F Power-Piston™ Pump (behind
Easy Access door, not shown)
(ProX9 Sprayer Only)
Pumps and pressurizes fluid and delivers it to paint hose.
F1 Easy Access door
(ProX9 Sprayer Only) Easy Access door permits quick access to outlet valve. To remove door, insert flat blade of screwdriver into slot on the bottom of the door (as shown on page, 11).
G Suction tube Draws fluid from paint pail into pump.
H Prime tube (with diffuser) Drains fluid in system during priming and pressure relief.
J Prime/Spray valve •PRIME position directs fluid to prime tube.
•SPRAY position directs pressurized fluid to paint hose.
•Automatically relieves system pressure in overpressure situations.
K Autoprime
(ProX9 Sprayer Only) Automatically taps the inlet ball when you turn the sprayer on.
L Inlet screen Prevents debris from entering pump.
M Paint hose Transports high-pressure fluid from pump to spray gun.
Q Tip guard Reduces risk of fluid injection injury.
R Reversible spray tip •Atomizes fluid being sprayed, forms spray pattern and controls fluid flow
according to hole size.
•Reverse unclogs plugged tips without disassembly.
S Gun trigger safety lever
(page 13) Prevents accidental triggering of spray gun.
T Gun fluid inlet fitting Threaded connection for paint hose.
U Power Flush attachment Connects garden hose to suction tube for power flushing water-base
fluids.
V Gun fluid filter Filters fluid entering spray gun to reduce tip clogs.
W Hose wrap Rack Stows paint hose.
X Pail hanger For transporting pail by its handle.
Y Power Cord Supplies sprayer with electricity.
Z Power Flush Adapter
(ProX9 Sprayer Only) Adapts suction tube (G) to Power Flush attachment (U).
AA Pump Priming Button
(X7 Sprayer Only) Manually taps inlet ball to loosen if stuck.
AB Plug Adapter Adapts power cord to Australian electrical outlet.
AC Plug Adapter Retainer Retains plug adapter to power cord.

Component Identification X7 and ProX9
332689D 11
Component Identification X7 and ProX9
ti9346a
ti22167a
ti9670a
ti9669a
L
G
C
H
K
W
B
U
J
F1
F
C1
X
E
D
ti22077a
AA
ProX9 Shown
ti22176a
ti22177a
M
A
V
R
Q
S
T
Y
Z
AC AB

Grounding and Electric Requirements
12 332689D
Grounding and Electric Requirements
Sprayer must be grounded. Grounding reduces the risk
of static and electric shock by providing an escape wire
for electrical current due to static build up or in the event
of a short circuit.
• The 240 VAC sprayers
require a 220-240 VAC,
50/60 Hz, 10A circuit with a
grounding receptacle.
• Never use an outlet that is not
grounded or an adapter.
• Do not use the sprayer if the
electrical cord has a damaged ground prong.
• Only use an extension cord with an undamaged
3-prong plug.
Recommended extension cords for use with this
sprayer:
• 15 m (49.2 ft) 1.0 mm2
• 30 m (98.4 ft) 1.5 mm2
• 50 m (164.0 ft) 2.5 mm2
Spray gun:ground through connection to a properly
grounded fluid hose and pump.
NOTE: Smaller gauge or longer extension cords may
reduce sprayer performance.
Fluid supply container: follow local code.
Pails used when flushing: follow local code. Use only
conductive metal pails, placed on a grounded surface
such as concrete. Do not place the pail on a
non-conductive surface, such as paper or cardboard,
which interrupts grounding continuity.
Grounding the metal pail: connect a ground wire to the
pail by clamping one end to pail and other end to ground
such as a water pipe.
Maintaining grounding continuity: when flushing or
relieving pressure hold metal part of the spray gun firmly
to the side of a grounded metal pail, then trigger the
gun.
Thermal Overload
Motor has a thermal overload switch to shut itself down
if overheated. If unit overheats, allow approximately 45
minutes for unit to cool. Once cool, switch will close and
unit will restart.
ti11730a
To reduce risk of injury from motor starting
unexpectedly when it cools, always turn power
switch OFF if motor shuts down.
ti9207a

Operation
332689D 13
Operation
Trigger Lock
Always engage the trigger lock when you stop spraying
to prevent the gun from being triggered accidentally by
hand or if dropped or bumped.
Pressure Relief Procedure
Follow the Pressure Relief Procedure whenever
you see this symbol.
1. Engage trigger lock.
2. Close the bleed-type master air valve.
3. Disengage the trigger lock.
4. Hold a metal part of the gun firmly to a grounded
metal pail. Trigger the gun to relieve pressure.
5. Engage the trigger lock.
6. Open all fluid drain valves in the system, having a
waste container ready to catch drainage. Leave
drain valve(s) open until you are ready to spray
again.
7. If you suspect the spray tip or hose is clogged or
that pressure has not been fully relieved:
a. VERY SLOWLY loosen tip guard retaining nut
or hose end coupling to relieve pressure gradu-
ally.
b. Loosen nut or coupling completely.
c. Clear hose or tip obstruction.
Pressure Control Knob Settings
NOTE: To select function, align symbol on pressure control knob with setting indicator on sprayer.
This equipment stays pressurized until pressure is
manually relieved. To help prevent serious injury
from pressurized fluid, such as skin injection,
splashing fluid and moving parts, follow the Pressure
Relief Procedure when you stop spraying and before
cleaning, checking, or servicing the equipment.
ti8908a
Trigger Locked Trigger Unlocked
ti8909a
High Pressure
Spray Low Pressure Spray Prime/ Clean Rolling
ti5597a

Setup
14 332689D
Setup
Prime and Flush Storage Fluid.
Before you use your sprayer for the first time or begin a
new spraying project, you need to prime the sprayer and
flush the storage fluid out of the sprayer.
• When spraying water-based materials, flush the
system thoroughly with water. The water flowing out
of prime tube should be clear and solvent-free
before you begin spraying the water-based mate-
rial.
• To avoid fluid splashing back on your skin or into
your eyes, always aim gun at inside wall of pail.
1. Unscrew tip and guard assembly from gun.
2. Uncoil hose and connect one end to gun. Use two
wrenches to tighten securely.
3. Connect other end of hose to sprayer.
NOTE: If hose is already connected, make sure connec-
tions are tight.
4. Turn Pressure Control Knob all the way left
(counter-clockwise) to minimum pressure.
5. Make sure the power switch is OFF and the sprayer
is unplugged.
6. Separate prime tube (smaller) from suction tube
(larger).
7. Place prime tube in waste pail.
8. Submerge suction tube in water
ti9714a
ti9681a
ti11456a
ti9344a
ti2810a
ti2039a
ti9652a
WASTE
ti9651a
WATER

Setup
332689D 15
9. Move Prime/Spray Valve to PRIME.
10. Plug sprayer in a grounded outlet.
11. Push pump priming button two times.
12. Turn power switch ON.
13. Align setting indicator with Prime/Clean setting on
Pressure Control knob until pump starts, page 13.
14. When sprayer starts pumping, water and air bub-
bles will be purged from system. Allow fluid to flow
out of prime tube, into waste pail, for 30 to 60 sec-
onds.
15. Turn power switch OFF.
16. Transfer suction tube to paint pail and submerge
suction tube in paint.
17. Turn power switch ON.
ti9346a
ti15972a
X5 and X7 Only
ti5580a
ti9718a
ti2810a
ti9653a
PAINT
ti5580a

Setup
16 332689D
18. When you see paint coming out of prime tube:
a. Point gun into waste pail.
b. Unlock gun trigger lock.
c. Pull and hold gun trigger.
d. Move Prime/Spray valve to SPRAY.
NOTE: Some fluids may prime faster if the Power
Switch is momentarily turned off so the pump can
slow and stop. Repeat several times if necessary.
19. Continue to trigger gun into waste pail until you see
only paint coming out of gun.
20. Release trigger. Engage trigger lock.
21. Transfer prime tube to paint pail and clip prime tube
to suction tube.
NOTE: Motor stopping indicates pump and hose are
primed with paint. If motor continues to run the sprayer
is not properly primed. To reprime, move Prime/Spray
valve to PRIME and repeat step 18.
Install Tip and Guard on Gun
1. Engage trigger lock.
2. Verify tip and guard parts are assembled in order
shown.
3. Screw tip and guard assembly on gun. Tighten
retaining nut.
ti8909a
ti9345a
ti8908a
ti8908a
retaining nut
black rubber gasket and
guard
tip
ti22117a
metal seat
Use tip to align seat Tip must be pushed
all the way into guard
in guard
ti11569a
ti11570a
ti22116a

Setup
332689D 17
Spraying Techniques
Preventing Excessive Tip Wear
• Spray should be atomized (evenly distributed, no
gaps at edges). Start at low pressure setting,
increase pressure a little at a time until you see a
good spray pattern, without tails.
• Spray at lowest pressure that atomizes paint.
• If maximum sprayer pressure is not enough for a
good spray pattern, tip is too worn. See Reversible
Spray Tip Selection Chart, page 19.
NOTE: If tails persist when spraying at the highest pres-
sure, a smaller tip is needed or the material may need to
be thinned.
Adjust Spray Pressure
This sprayer is set up for most airless spraying applica-
tions. Details on tip selection, tip wear, coat thickness,
etc. are provided on page 18.
NOTE: Motor only runs when gun is triggered. Sprayer
is designed to stop pumping when gun trigger is
released.
Align setting indicator with function symbol on Pressure
Control knob, page 13.
• Turning knob to the right (clockwise), increases
pressure at gun.
• Turning knob to the left (counter-clockwise),
decreases pressure at gun.
Getting Started
Use a piece of scrap cardboard to practice these basic
spraying techniques before you begin spraying the sur-
face.
• Hold gun 30 cm (12 in.) 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.
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 tip of gun at bottom edge of previous stroke, over-
lapping each stroke by half.
good
spray pattern
tails- gaps at
edges
pressure
too low
ti5592a
even
finish
12 in
(30 cm) thick
uneven
finish
thin ti5585a
even finish thin thick thin
ti2036a
ti2037a
ti2038a

Setup
18 332689D
Unclogging Spray Tip
To avoid fluid splash back
• Never pull gun trigger when arrow-shaped handle is
between SPRAY and UNCLOG positions.
• Tip must be pushed all the way into guard.
1. To UNCLOG tip obstruction, engage trigger lock.
2. Point arrow-shaped handle backward to UNCLOG
position.
3. Aim gun at piece of scrap or cardboard.
4. Unlock trigger lock. Pull trigger to clear clog.
5. When obstruction is cleared, engage trigger lock
and rotate arrow-shaped handle back to SPRAY
position.
HINT: Point the arrow-shaped handle on the spray tip
forward to SPRAY and backward to UNCLOG obstruc-
tions.
Tip Selection
Selecting Tip Hole Size
Tips come in a variety of hole sizes for spraying a range
of fluids. Your sprayer includes an 0.015 in (0.38 mm)
tip for use in most spraying applications. Use the follow-
ing table to determine the range of recommended tip
hole sizes for each fluid type. If you need a tip other than
the one supplied, see the Reversible Tip Selection
Chart on page 19.
HINT:
As you spray, the tip wears and enlarges. Starting with a
tip hole size smaller than the maximum will allow you to
spray within the rated flow capacity of the sprayer.
ti8908a
ti12971a
ti8909a
ti12970a
Coatings
Tip Hole Size Stains Enamels Primers Interior Paints Exterior Paints Acrylics
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) 

Setup
332689D 19
Choosing the Correct Tip
Consider coating and surface to be sprayed. Make sure
you use best tip hole size for that coating and best fan
width for that surface.
Tip Hole Size
Tip hole size controls flow rate - the amount of paint that
comes out of the gun.
HINTS:
• Use larger tip hole sizes with thicker coatings and
smaller tip hole sizes with thinner coatings.
• Maximum tip hole sizes supported by sprayer:
• X5: 0.015 in. (0.38 mm)
• X7: 0.017 in. (0.43 mm)
• ProX9: 0.019 in. (0.48 mm)
• Tips wear with use and need periodic replacement.
Fan Width
Fan width is the size of the spray pattern, which deter-
mines the area covered with each stroke. Narrower fans
deliver a thicker coat, and wider fans deliver a thinner
coat.
HINTS:
• Select a fan width best suited to the surface being
sprayed.
• Wider fans provide better coverage on broad, open
surfaces.
• Narrower fans provide better control on small, con-
fined surfaces.
Understanding Tip Number
The last three digits of tip number (i.e.: 286413) contain
information about hole size and fan width on surface
when gun is held 30 cm (12 in.) from surface being
sprayed.
Reversible Tip Selection Chart
Example: For an 8 to 10 in. (203 to 254 mm) fan width
and 0.013 in. (0.33 mm) hole size, order Part No.
286413.
First digit when doubled
= approximate
fan width 413 tip has
8-10 in.
fan width
413 tip has
a 0.013 in.
hole size
Last two digits = tip hole size in thousands of an inch
ti22118a
Tip Part
No. Fan Width 30 cm (12 in.) from surface Hole Size
286311 6 - 8 in.
(152 - 203 mm) 0.011 in. (0.28 mm)
286411 8 - 10 in.
(203 - 254 mm) 0.011 in. (0.28 mm)
286313 6 - 8 in.
(152 - 203 mm) 0.013 in. (0.33 mm)
286413 8 - 10 in.
(203 - 254 mm) 0.013 in. (0.33 mm)
286415 8 - 10 in.
(203 - 254 mm) 0.015 in. (0.38 mm)
286515 10 - 12 in.
(254 - 305 mm) 0.015 in. (0.38 mm)
286417 8 - 10 in.
(203 - 254 mm) 0.017 in. (0.43 mm)
286517 10 - 12 in.
(254 - 305 mm) 0.017 in. (0.43 mm)
286619 12 - 14 in.
(305 - 356 mm) 0.019 in. (0.48 mm)

Shutdown and Cleaning
20 332689D
Shutdown and Cleaning
Pail Flushing
• For short term shutdown periods (overnight to two
days) refer to Short Term Storage, page 25.
• Use only water for flushing. Read Priming and
Flushing Storage Fluid, page 14 or Power Flush,
page 22.
1. Relieve pressure, page 13.
2. Remove tip and guard assembly from gun and place
in flushing fluid.
3. Place empty waste and water pails side by side.
4. Lift suction tube and prime tube from paint pail. Let
them drain into paint pail for a while.
5. Separate prime tube (smaller) from suction tube
(larger).
6. Place prime tube in waste pail.
7. Submerge suction tube in water
8. Turn pressure control knob to the Prime/Clean set-
ting.
9. Turn power switch ON.
10. Flush until approximately 1/3 of the water is emptied
from the pail.
11. Turn power switch OFF.
ti9726b
WASTE
WATER
ti2039a
ti9652b
WASTE
ti9651b
WATER
ti9344a
ti5580a
ti2018a