WARNING: a potentially hazardous situation which, if
not avoided, could result in death or serious injury.
Warnings in the instructions usually include a symbol
indicating the hazard. Read the general Warnings
section for additional safety information.
CAUTION: a potentially hazardous situation which, if
not avoided, may result in property damage or
destruction of equipment.
Note
Additional helpful information.
CAUTION
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.
309477F3
Page 4
Warnings
Warnings
The following are general related to the safe setup, grounding, use, maintenance, and repair of this equipment. Additional, more specific warnings may be found throughout the text of this manual, where applicable.
WARNING
FIRE AND EXPLOSION HAZARD
Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. To help prevent
fire and explosion:
•Use equipment only in well ventilated area.
•Eliminate all ignition sources; such as pilot lights, cigarettes, portable electric lamps, and plastic drop
cloths (potential static arc).
•When flammable liquid is used in or near the sprayer or for flushing or cleaning, keep sprayer at least
20 feet (6 m) away from explosive vapors.
•Do not clean with materials having flash points lower than 70°F (21°C). Use water-based materials
or mineral spirits type material only. For complete information about your fluid, request the MSDS
from the fluid distributor or retailer.
•Keep work area free of debris, including solvent, rags and gasoline.
•Do not plug or unplug power cords or turn lights on or off when flammable fumes are present.
•Ground equipment and conductive objects in work area. See Grounding instructions.
•If there is static sparking or you feel a shock, stop operation immediately. Do not use equipment
until you identify and correct the problem.
•Keep a working fire extinguisher in the work area.
ELECTRIC SHOCK HAZARD
Improper grounding, setup, or usage of the system can cause electric shock.
•Turn off and disconnect power cord before servicing equipment.
•Use only grounded electrical outlets.
•Use only 3-wire extension cords.
•Ensure ground prongs are intact on sprayer and extension cords.
SKIN INJECTION HAZARD
High-pressure fluid from gun, hose leaks, or ruptured components will pierce skin. This may look like just
a cut, but it is a serious injury that can result in amputation. Get immediate surgical treatment.
•Do not point gun at anyone or at any part of the body.
•Do not put your hand over the spray tip.
•Do not stop or deflect leaks with your hand, body, glove, or rag.
•Engage trigger lock when not spraying.
•Follow Pressure Relief Procedure in this manual, when you stop spraying and before cleaning,
checking, or servicing equipment.
4309477F
Page 5
WARNING
WARNING
EQUIPMENT MISUSE HAZARD
Misuse can cause death or serious injury.
•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.
•Check equipment daily. Repair or replace worn or damaged parts immediately.
•Do not alter or modify equipment.
•Use equipment only for its intended purpose. Call your Graco distributor for information.
•Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces.
•Do not kink or over bend hose or use hoses to pull equipment.
•Keep children and animals away from work area.
•Comply with all applicable safety regulations.
BURN HAZARD
Equipment surfaces and fluid that’s heated can become very hot during operation. To avoid severe
burns, do not touch hot fluid or equipment. Wait until equipment/fluid has cooled completely.
PRESSURIZED ALUMINUM PARTS HAZARD
Do not use 1,1,1-trichloroethane, methylene chloride, other halogenated hydrocarbon solvents or fluids
containing such solvents in pressurized aluminum equipment. Such use can cause serious chemical
reaction and equipment rupture, and result in death, serious injury, and property damage.
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 MSDS’s 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
You must wear appropriate protective equipment when operating, servicing, or when in the operating
area of the equipment to help protect you from serious injury, including eye injury, inhalation of toxic
fumes, burns, and hearing loss. This equipment includes but is not limited to:
•Protective eye wear
•Clothing and respirator as recommended by the fluid and solvent manufacturer
•Gloves
•Hearing protection
309477F5
Page 6
Pressure Relief Procedure
Pressure Relief Procedure
To help prevent injuries, follow this procedure
when you stop spraying and before you service or
clean the sprayer, remove parts or repair leaks.
1. Turn OFF power switch.
ti2011
dx model
ti2018a
XR9 model
2. Unplug sprayer.
ti2021a1
3. Turn Prime/Spray valve to PRIME. Trigger gun to
relieve pressure in hose.
to2012a
4. Engage trigger safety.
ti2048a
Leave Prime/Spray valve in PRIME position until
you are ready to spray again.
If you suspect the spray tip or hose is completely
clogged or that pressure has not been fully relieved after
following the above steps, VERY SLOWLY loosen the tip
guard retaining nut or hose end coupling to relieve
pressure gradually. Then loosen it completely. Clear tip
or hose obstruction.
6309477F
Page 7
Grounding and Electrical Requirements
Grounding and Electrical Requirements
This sprayer requires 220-240 VAC, 50/60 Hz, 10A
circuit with a grounding receptacle. Do not use an outlet
that is not grounded.
ti2021a
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.
ti2022a
Spray gun: ground through connection to a properly
grounded fluid hose and pump.
Fluid supply container: follow local code.
Solvent 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
nonconductive 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.
To maintain 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.
Only use an extension cord with an undamaged 3-prong
plug. Recommended extension cords for use with this
sprayer are:
•15 m (49.2 ft) 1.0 mm
•30 m (88.4 ft) 1.5 mm
•50 m (164.0 ft) 2.5 mm
Smaller-gauge or longer extension cords may
reduce sprayer performance.
2
2
2
WARNING
To reduce risk of injury from motor starting unexpectedly when it cools, always turn power switch
OFF if motor shuts down.
309477F7
Page 8
WARNING
General Repair Information
General Repair Information
•Do not operate the sprayer without the enclosure.
Replace if damaged. Enclosures direct cooling air
around the motor to prevent overheating. They also
reduce the risk of burns, fire or explosion.
Page 4.
•Keep all screws, nuts, washers, gaskets, and
electrical fittings removed during repair procedures.
These parts are not normally provided with
replacement assemblies.
•Test repair after problem is corrected.
•If sprayer does not operate properly, review repair
procedure to verify you did it correctly. See Basic
Troubleshooting, page 9 and Advanced
Troubleshooting, page 11.
•Overspray may build up in the air passages.
Remove any overspray and residue from the air
passages and openings in the enclosures whenever
you service the sprayer.
CAUTION
Do not run sprayer dry for more than 30 seconds.
Doing so could damage pump packings.
Protect internal drive parts of this sprayer from
water. Openings in enclosures allow for air
cooling of mechanical parts and electronics
inside. If water gets into these openings, the
sprayer could malfunction or be permanently
damaged.
Prevent pump corrosion and damage from
freezing. Never leave water or water-based paint
in sprayer when it is not in use in cold weather.
Freezing fluids can seriously damage sprayer.
Store sprayer with mineral spirits/paint thinner or
Graco Pump Armor to protect equipment during
storage.
8309477F
Page 9
Basic Troubleshooting
Basic Troubleshooting
The following troubleshooting guidelines are included here as preemptive measures against Advanced
Troubleshooting, page 11.
ProblemCauseSolution
Power switch is on and sprayer
is plugged in, but motor does
not run and pump does not
cycle
Pump does not primeSpray-PRIME valve is in
Spray gun stopped sprayingSpray tip is pluggedUnplug spray tip. Manual 309097.
Pump cycles but does not build
up pressure
Pump cycles but paint only
dribbles or spurts when spray
gun is triggered
Pressure is set at zero
pressure
Motor control is damagedSee Motor Does Not Operate, page 11.
Electrical outlet is not providing
power
Extension cord is damagedReplace extension cord. See Grounding and
Sprayer electrical cord is
damaged
Paint is frozen or hardened in
pump
SPRAY position
Inlet screen is clogged or
suction tube is not immersed
Balls in check valve are stuck
or check valves are damaged
Suction tube is leakingTighten suction tube connection. Inspect for other
Pump is not primedPrime pump.
Inlet screen is clogged or
suction tube is not immersed
Paint pail is emptyRefill paint pail and reprime sprayer.
Suction tube is leakingTighten suction tube connection. Inspect for other
Pump check valves are dirty or
damaged. (Usually only one
valve)
Prime/Spray valve is worn or
obstructed with debris
Pressure is set too lowSlowly turn pressure control knob clockwise to
Spray tip is pluggedUnplug spray tip. Manual 309097.
InstaClean fluid filter is clogged
(XR9 only)
Spray gun fluid filter is clogged Clean or replace spray gun fluid filter.
Turn pressure control knob counterclockwise to
increase pressure setting.
•Try a different outlet or plug in something that
you know is working to test outlet
•Reset building circuit breaker or replace fuse
Electrical Requirements, page 7.
Check for broken insulation or wires. Replace
electrical cord if damaged.
See Motor Does Not Operate, page 11.
Turn Prime/Spray valve to PRIME position
(pointing down).
Clean debris off inlet screen and make sure
suction tube is at bottom of paint pail.
Clean or replace check valves. See Pump Service, page 20. Do not store in water.
cracks or vacuum leaks.
Clean debris off inlet screen and make sure
suction tube is at bottom of paint pail.
cracks or vacuum leaks.
Clean or replace check valves. See Pump Service, page 20.
Check Prime/Spray valve for debris trapped on
seat and worn parts. Torque to 21 N·m (185 in-lb).
increase pressure setting. Sprayer should develop
more pressure.
Clean or replace InstaClean fluid filter.
309477F9
Page 10
ProblemCauseSolution
Spray pattern is inconsistent or
is leaving stripes
Pressure is set at maximum
but cannot achieve a good
spray pattern
Motor is hot and runs
intermittently.
This is NOT a thermal overload
condition. Motor automatically
shuts off due to excessive heat.
Damage can occur if cause is
not corrected.
Thermal Overload, page 7.
Building circuit breaker opens
after sprayer operates for 5 to
10 minutes.
Basic Troubleshooting
Pressure is set too lowTurn pressure control knob clockwise to increase
pressure.
Spray tip is worn beyond
capability of sprayer
Spray tip is too big for sprayerSelect smaller spray tip.
Spray tip is worn beyond
capability of sprayer
Extension cord is too long or
not heavy enough gauge
Spray gun fluid filter is clogged Clean or replace spray gun fluid filter.
InstaClean fluid filter is clogged
(XR9 only)
Inlet screen is cloggedClean debris off inlet screen.
Pump valves are wornSee Low or Fluctuating Output, page 15.
Vent holes in enclosure are
plugged or sprayer is covered
Extension cord is too long or
not a heavy enough gauge
Unregulated electrical
generator being used has
excessive voltage
Sprayer was operated at high
pressure with very small tip
which causes frequent motor
starts and excessive heat build
up
Too many appliances are
plugged in on same circuit.
Sprayer electrical cord is
damaged.
Replace spray tip.
Replace spray tip.
Replace extension cord. Grounding and Electrical Requirements, page 7.
Clean or replace InstaClean fluid filter.
Keep vent holes clear of obstructions and
overspray and keep sprayer open to air.
Replace extension cord. See Grounding and Electrical Requirements, page 7.
Use electrical generator with a proper voltage
regulator. Sprayer requires 220-240 VAC, 50/60
Hz, 1500-Watt generator.
Decrease pressure setting or increase tip size.
Free up circuit (unplug things), or use a less busy
circuit.
Check broken insulation or wires. Replace
electrical cord if damaged.
Fan pattern varies dramatically
while spraying
OR
Sprayer does not turn on
promptly when resuming
spraying
Cannot trigger spray gunSpray gun trigger safety lever is
Spray comes out of spray gun
in two thick streams
Paint is coming out of pressure
control switch
Spray-PRIME valve actuates
automatically relieving
pressure through drain tube
Paint leaks down outside of
pump
10309477F
Pressure control switch is worn
and causing excessive
pressure variation
in SAFETY ON position
Reversible spray tip is in
UNCLOG position
Pressure control switch is worn Replace pressure control using Pressure Control
System is over pressurizingSee Excessive Pressure Build Up, page 17.
Pump packings are wornReplace pump packings. See Pump Service,
Replace pressure control knob using Pressure Control Switch Kit, page 18.
Rotate trigger safety lever to SAFETY OFF
position.
Rotate arrow-shaped handle on spray tip so it
points forward in SPRAY position.
Switch Kit, page 18.
page 20.
Page 11
Advanced Troubleshooting
WARNING
Page 4.
General Problem: Motor Does Not Operate
Specific ProblemCauseSolution
Advanced Troubleshooting
Power switch is on and sprayer
is plugged in; pump does not
cycle
Basic mechanical problemsPaint is frozen or hardened in
See Basic Troubleshooting,
page 9
pump
Motor is damagedRemove gear and try to rotate motor shaft by
Yoke is broken because pump
is locked up due to dried paint
or worn packings (XR9 only)
Unplug sprayer from electrical outlet.
If paint is frozen in sprayer:
•Do NOT try to start sprayer until completely
thawed or you may damage the motor, control
board, and/or drivetrain.
1. Turn OFF power switch
2. Place sprayer in warm area for several
hours
3. Plug in and turn on sprayer
4. Slowly increase pressure until motor starts
If paint hardened in sprayer:
1. Replace pump packings
2. Remove all residue from valves
Pump Service, page 20.
hand. See Motor Diagnostics, page 19. If shaft
will not turn, replace motor using Motor Kit, page
18.
Repair or replace using Gear/Yoke Kit, page 18.
Repair pump, page 20.
309477F11
Page 12
Advanced Troubleshooting
Specific ProblemCauseSolution
Basic electrical problemsMotor overheatedAllow motor to cool for 30 minutes. Retry.
Electrical outlet is damagedReset building circuit breaker or replace building
fuse. Try another outlet.
Check electric supply with volt meter. Meter must
read 200-260V AC. If voltage is too high, do not
plug sprayer in until outlet is corrected.
Control board leads are
improperly fastened or
improperly mated
Motor brushes are worn.Check length of BOTH brushes (brushes do not
Motor armature commutator
damaged
Motor armature shortingCheck for shorts using armature tester (growler)
Replace any loose terminals. Make sure all leads
and harnesses are firmly connected.
Check pressure control harness connection on
front side of drive housing.
Clean control board terminals. Securely reconnect
leads.
wear evenly on both sides of the motor). Brush
length must be 6.4mm (0.25 in). If brushes are
worn replace motor using Motor Kit, page 18.
Check for burn spots, gouges and extreme
roughness. Have motor shop resurface
commutator if possible, or replace motor using
Motor Kit, page 18.
or perform spin test, Motor Diagnostic, page 19.
If shorts are evident, replace motor using Motor Kit, page 18.
Sprayer Wiring Problems
NOTE: Remove enclosure
mounting screws and pull
enclosure away from drive
housing. Take care not to pull
on leads from electrical cord
and power switch.
Control board damaged.
CAUTION: Do not perform
control board diagnostics until
you have determined the
armature is good. A bad
armature can burn out a good
control board.
Sprayer electrical cord
damaged
Sprayer power switch damaged
See Control Board Diagnostics, page 19.
Replace control board if damaged using Control Board Kit, page 18.
1. Unplug sprayer electrical cord.
2. Disconnect black electrical cord wire at
power switch
3. Unplug in-line connection white cord wire.
4. Plug in electrical cord
5. Test voltage between black and white
wires. Meter must read 200-260 V AC.
6. Replace electrical cord if no voltage.
1. Unplug sprayer electrical cord.
2. Disconnect black control board wire at
power switch.
3. Unplug in-line connection white cord wire.
4. Plug in electrical cord.
5. Turn power switch ON.
6. Test voltage between open terminal of
power switch and white electrical cord wire.
Meter must read 200-260 V AC.
7. Replace power switch if no voltage.
12309477F
Page 13
Specific ProblemCauseSolution
Sprayer Wiring Problems
(cont.)
Specific ProblemCauseSolution
Motor thermal overload cutoff
switch damaged.
Thermal Overload, page 7.
Terminals are damaged or
loose
1. Unplug sprayer electrical cord.
2. Remove motor harness from control card
3. Check for continuity between yellow leads
or motor harness.
4. If thermal relief switch is open (no continuity) allow motor to cool.
5. If switch remains open after motor cools,
replace motor using Motor Kit, page 18.
6. If thermal relief switch closes after motor
cools, find correct cause of overheating.
Replace any damaged terminals. Make sure all
terminal connections are tight.
General Problem: Circuit Breaker is Tripping
Advanced Troubleshooting
Building circuit breaker opens
as soon as sprayer is turned on
Sprayer electrical wiring is
pinched or insulation is
damaged.
Wires between pressure
control switch and control
board are pinched
Motor armature is shortingCheck for shorts using armature tester (growler)
Control board is damaged.
CAUTION: Do not perform
control board diagnostics until
you have determined the
armature is good. A bad motor
armature can burn out a good
motor control board.
Repair or replace any damaged wiring or
terminals. Securely reconnect wires.
or perform spin test, Motor Diagnostics, page
19. If shorts are evident, replace motor using
Motor Kit, page 18.
See Control Board Diagnostics, page 19.
Replace control board if damaged using Control Board Kit, page 18.
309477F13
Page 14
Specific ProblemCauseSolution
Building circuit breaker opens
as soon as sprayer is plugged
into outlet and sprayer is NOT
turned on.
NOTE: Remove enclosure
mounting screws and pull
enclosure away from drive
housing. Take care not to pull
on leads from electrical cord
and power switch.
Sprayer electrical cord is
damaged
Sprayer power switch damaged
Advanced Troubleshooting
1. Unplug sprayer electrical cord.
2. Disconnect black electrical cord wire at
power switch
3. Unplug in-line connection white cord wire.
4. Plug in electrical cord
5. Test voltage between black and white
wires. Meter must read 200-260 V AC.
6. Replace electrical cord if no voltage.
1. Unplug sprayer electrical cord.
2. Disconnect black control board wire at
power switch.
3. Check resistance of switch with ohmmeter.
4. Reading must be infinity with power switch
OFF.
5. Reading must be zero with power switch
ON.
6. Replace power switch if damaged.
General Problem: Erratic Motor Operation
Specific ProblemCauseSolution
Sprayer quits after running for
5 to 10 minutes
Also “Basic Electrical Problems” and “Sprayer Wiring Problems”, page 12.
Electrical outlet is damagedReset building circuit breaker or replace building
fuse.
Electrical outlet supplying
wrong voltage
Also “Basic Electrical Problems” and “Sprayer Wiring Problems”, page 12.
Motor is overheating“Motor is Hot”, page 10.
Try another outlet. Check electric supply with volt
meter. Meter must read 200-260 V AC. If voltage
is too high, do not use outlet until corrected.
14309477F
Page 15
Advanced Troubleshooting
General Problem: Low or Fluctuating Output
Specific ProblemCauseSolution
Pump cycles, but output is low
or surging
See Basic Troubleshooting,
page 9.
Worn or obstructed pump
valves
Prime/Spray valve is leakingCheck Prime/Spray valve for debris trapped on
Voltage from electrical outlet is
too low. Low voltages reduce
sprayer performance.
Extension cord is too long or
not heavy enough gauge
Check for worn pump valves as follows:
1. Prime sprayer with paint.
2. Trigger spray gun momentarily.
3. When spray gun trigger is released pump
should cycle momentarily and stop.
4. If pump continues to cycle, pump valves
may be worn or obstructed.
5. Pump Service, page 20.
seat and for worn parts. Torque to 21 N•m (185
in-lb). Replace if parts are worn using
Prime/Spray Drain Valve Kit, page 18.
Check voltage of outlet. Meter must read 200-260
V AC.
Reset building circuit breaker or replace building
fuse.
Repair electrical outlet or try another outlet.
Replace extension cord.
Grounding and Electrical Requirements, page
7.
Leads from motor or pressure
switch to control board are
damaged, loose, pinched, or
overheated
Motor brushes are wornCheck length of BOTH brushes (brushes to not
Motor brush springs are broken If springs are broken replace motor using Motor
Motor brushes are binding in
brush holders
Motor stops before sprayer
reaches correct pressure (stall
pressure is too low)
Motor armature shortedCheck for shorts using armature tester (growler)
Be sure terminals are centered and firmly
connected. Inspect for pinched wiring and wiring
insulation and terminals for signs of overheating.
Replace any loose terminals or damaged wiring.
Securely reconnect terminals.
wear evenly on both sides of the motor). Brush
length must be 6.4mm (0.25 in). If brushes are
worn replace motor using Motor Kit, page 18.
Kit, page 18.
Clean brush holders. Remove carbon dust with
small cleaning brush.
Replace pressure control using Pressure Control Switch Kit, page 18.
or perform spin test, Motor Diagnostics, page
19. If shorts are evident, replace motor using
Motor Kit, page 18.
309477F15
Page 16
Advanced Troubleshooting
Specific ProblemCauseSolution
Motor runs and pump cycles,
but pressure does not build up
Spray pattern has variations,
pressure fluctuates
excessively, or motor runs very
slowly
Control board is damaged.
CAUTION: Do not perform
control board diagnostics until
you have determined the
armature is good. A bad motor
can burn out a good control
board.
Intake valve ball or outlet valve
ball is not seating properly
Pump packings are worn or
damaged
Prime/Spray Valve leakingCheck Prime/Spray Valve for debris trapped on
Leads from motor or pressure
switch to control board are
damaged, loose or overheated
Pressure control switch leads
are pinched between pump
and drive housing or between
front cover and drive housing
(XR9 only)
See Control Board Diagnostics, page 19. If
damaged replace control board using Control Board Kit, page 18.
Remove and clean valves and check balls and
seats for nicks; replace if necessary. Strain paint
before spraying to remove particles that could clog
pump. Pump Service, page 20.
Check for leaking around throat packing nut.
Replace pump packings if there are leaks. Pump Service, page 20.
seat and for worn parts. Torque to 21 N•m (185
in-lb). If parts are worn, replace valve using
Prime/Spray Drain Valve Kit, page 18.
Be sure terminals are centered and firmly
connected. Inspect wiring insulation and terminals
for signs of overheating. Replace any loose
terminals or damaged wiring. Securely reconnect
terminals.
Make sure pressure control harness is routed
behind pump, through retention clip and
connected to control board connector on control
board (connect with tab to right).
Control board is damaged.
CAUTION: Do not perform
control board diagnostics until
you have determined the
armature is good. A bad
armature can burn out a good
control board.
Pressure control switch is
damaged or worn out
See Control Board Diagnostics, page 19. If
damaged, replace control board using Control Board Kit, page 18.
Replace pressure control switch using Pressure Control Switch Kit, page 18.
16309477F
Page 17
Advanced Troubleshooting
General Problem: No Output
Specific ProblemCauseSolution
Power switch is on and sprayer
is plugged in but pump does
not cycle
Motor runs but pump does not
cycle
Motor does not runWater or paint entered
See Basic Troubleshooting,
page 9.
Gear and/or yoke are damaged
(XR9 only)
pressure control switch or
shorted control board
General Problem: Excessive Pressure Build Up
Specific ProblemCauseSolution
Prime/Spray Valve actuates
automatically, relieving
pressure through drain tube.
Pressure control switch is worn Replace pressure control switch using Pressure
Water or paint entered
pressure control switch or
shorted control board
Control board failedSee Control Board Diagnostics, page 19.
Replace gear and yoke using Gear/Yoke Repair Kit, page 18.
Clean out and/or dry out and retry. Replace if
necessary using Pressure Control Switch Kit,
page 18.
Control Switch Kit, page 18.
Clean out and/or dry out and retry. Replace if
necessary using Pressure Control Switch Kit,
page 18.
Replace damaged control board using Control Board Kit, page 18.
309477F17
Page 18
List of Kits
Kit NumberModels/SeriesKit Description
235014AllPrime/Spray Drain Valve
243082AllInlet Strainer (or inlet of suction tube)
243090XR9Pump Repair (pump packing module)
245077dxPump Inlet Valve Module
245070XR9Pump Inlet Valve Module
15A473dx, XR9 Series ASuction Tube
15D883XR9 Series B, CSuction Tube
15A475AllDrain Tube
245076dxPump Outlet Valve Module
243094XR9Pump Outlet Valve Module
244035AllDrain Tube Diffuser
246286AllPressure Control Switch
245677dxControl Board
245665XR9Control Board
243231XR9 Series A, BFan/Shroud/Brace
287770XR9 Series CFan
245062XR9Shaft Gear/Yoke/Guides
245064XR9Front Cover (with ID label)
245667XR9 Series A, BMotor/Drive Housing (includes fan/shroud/brace)
287784XR9 Series CMotor/Drive Housing (includes fan)
245595XR9 Series A, BEnclosure (includes both sides, labels and screws)
287785XR9 Series CEnclosure (includes both sides, labels and screws)
245078dxPump Repair
245646dxMotor Repair
245053XR9XR Pump Replacement (complete pump*)
List of Kits
* Does not include Pressure Control Switch 244267. Reuse pressure control switch from pump
being replaced or order separately.
245647dxEnclosure (includes labels and screws)
245678dxCover (includes labels, bushings, and dowel pins)
245821AllGear Lubrication/Repair
248202XR9Lacquer Conversion (lacquer compatible suction tube and seals)
18309477F
Page 19
Motor Diagnostics
Motor Diagnostics
Check for electrical continuity in motor armature, windings and brush as follows:
If Motor Diagnostics reveal a damaged motor or if motor brushes are shorter than 6.4 mm (1/4 in.) or if the motor
shaft cannot turn, replace the motor using Motor Kit, page 18.
4. Remove fan brace.
WARNING
0
MPa/bar/PSI
Page 4.
Both Models
1. Relieve pressure.
2. Remove enclosure and disconnect motor leads from
control card.
3. Connect standard 9V DC battery using test leads.
Motor and drive train should slowly rotate if motor
functioning and drive train is free.
Setup (XR9 model only)
1. Relieve pressure.
2. Unplug electrical cord.
3. Remove right enclosure. Disconnect motor harness
from control board.
5. Remove four screws and front cover.
6. Remove yoke and guide rods (XR9 model only).
7. Remove gear.
Armature Short Circuit Spin Test (XR9 model only)
Quickly turn motor fan by hand. There should not be
electrical shorts and fan should coast two or three
revolutions before stopping. If fan does not spin freely,
armature is shorted. Replace motor using Motor Kit,
page 18.
Armature, Brushes and Motor Wiring Open Circuit
Test (Continuity) (XR9 model only)
1. Connect red and black motor leads together with
test lead.
2. Turn motor fan by hand, about two revolutions per
second.
3. If there is an uneven resistance or no resistance,
replace motor using Motor Kit, page 18.
309477F19
Page 20
Control Board Diagnostics
Check for motor problems before replacing control board. A damaged motor may burn out a good
control card
Check for a damaged control board or pressure control switch as follows:
screwdriver, press tab on right side connector to
WARNING
release.
7. Attach harness from a control board you know is
functioning correctly to control board.
Control Board Diagnostics
Page 4, 6.
1. Relieve pressure.
2. Unplug electrical cord.
3. Remove four cover screws and front cover (XR9).
Remove motor enclosure (dx).
4. Remove yoke and guide rods (XR9 model only).
5. Remove gear (XR9 model only).
6. Remove pressure control harness from control
board. Using fingernail or tip of small, flat blade
Pump Diagnostics
CAUTION
When repairing or cleaning the pump, never
submerge pump in water or allow fluid to enter
pressure control.
Pressure control switch does not have to be
installed in pump.
8. Turn pressure control adjustment knob to maximum
pressure setting.
9. Plug electrical cord into 220-240 V AC receptacle.
10. Turn power switch ON.
•If motor runs, replace pressure switch.
Pressure Control Switch Kit, page 18.
•If motor does not run, replace control board
repeat test. Control Board Kit, page 18.
When pump packings wear, paint begins to leak down
outside of pump. Replace pump packings at the first
sign of leaking or additional damage to drive train could
occur. Use Pump Repair Kit, page 18.
Pump Service
If sprayer continues to cycle (motor and pump run) when
CAUTION
When repairing or cleaning pump, never
submerge pump in water or allow fluid to enter
pressure control.
20309477F
the spray gun trigger is released, or if performance is
poor even with new spray tips and clean filters, the
pump inlet or outlet valve may be obstructed or worn. If
a pump is worn, replace it. List of Kits, page 18.
147197211CAP, pump outlet (included in Kit 245064)1
148246187ADAPTER, Geka to 3/4 in. GHT (not
149
V
150245856KIT, pressure gage (not shown) (included
151
V
152
V
Replacement Danger and Warning labels, tags, and
V
cards are available at no cost.
screws), Series A, B
screws), Series C
17, 18, 19, 20, 40. Item #36 must be
purchased separately)
shown)
LABEL, warning, multiple languages, see
page 27 for specific part numbers
with models 232751 and 232752 only)
LABEL, danger, multiple languages, see
page 27 for specific part numbers
LABEL, danger, multiple languages, see
page 27 for specific part numbers
1
1
1
1
1
1
1
1
24309477F
Page 25
XR9 Spray System
Model 232751, 232752, 232753 9 (Series A, B)
Apply light coat of lithium-based grease
1
71
51
47
112
Parts
63
60
59
61
52
66
151
57
124
70
48
73
71
72
72
112
69
75
74
149
152
124
46
58
123
65
79
54
52
2
1
67
36
52
62
65
147
80
127
13
17
1
40
43, 44, 45
87
18
19
25
68
77
78
76
95
96
20
26
84
83
85
101
86
87
94
ti2084
309477F25
Page 26
XR9 Spray System
Model 232751, 232752, 232753 (Series C)
Series A, B
15G238LABEL, danger, Italian, Danish, German,
Series C
15A675LABEL, danger, Finnish, Norwegian,
Swedish, Series A, B
15G240LABEL, danger, Finnish, Norwegian,
Swedish, Series C
15A677LABEL, danger, Portuguese, Spanish,
Greek, Series A, B
15G242LABEL, danger, Portuguese, Spanish,
Greek, Series C
15A708LABEL, danger, Chinese, Korean, English,
Series A, B
15G237LABEL, danger, Chinese, Korean, English,
Series C
195834LABEL, danger, English Spanish, French,
Series A, B
Qty
Ref
No.Part No.Description
1
1
1
1
1
1
1
1
1
1
1
1
15G188LABEL, danger, English Spanish, French,
152
15A674LABEL, danger, Italian, Danish, German,
V
15G239LABEL, danger, Italian, Danish, German,
15A676LABEL, danger, Finnish, Norwegian,
15G241LABEL, danger, Finnish, Norwegian,
15A678LABEL, danger, Portuguese, Spanish,
15G243LABEL, danger, Portuguese, Spanish,
15A706LABEL, danger, Chinese, Korean, English,
15G236LABEL, danger, Chinese, Korean, English,
195835LABEL, danger, English, Spanish, French,
15G187LABEL, danger, English, Spanish, French,
Replacement Danger and Warning labels, tags, and
V
cards are available at no cost.
Qty
1
Series C
1
Series A, B
1
Series C
1
Swedish, Series A, B
1
Swedish, Series C
1
Greek, Series A, B
1
Greek, Series C
1
Series A, B
1
Series C
1
Series A, B
1
Series C
309477F27
Page 28
Technical Data
Technical Data
dx Roller/Spray SystemXR9 Sprayer
Working pressure range0 - 207 bar, 21 MPa (0 - 3,000 psi)0 - 207 bar, 21 MPa (0 - 3,000 psi)
Electric motor3.5 AMP (open frame, universal)4.5 AMP (permanent magnet DC)
Operating horsepower3/87/8
Maximum delivery (with tip)0.91 lpm (0.24 gpm)1.44 lpm (0.38 gpm)
Paint hose7.6 m (25 ft) x 1/4 in.15.2 m (50 ft) x 1/4 in.
Maximum tip hole size0.38 mm (0.015 in.)0.48 mm (0.019 in.)
Weight, sprayer only6 kg (13 lb)
Weight, sprayer, hose & gun7.8 kg (17 lb)
Dimensions:
Length41 cm (16 in.)49.5 cm (19.5 in.)
Width46 cm (18 in.)48.3 cm (19 in.)
Height53 cm (21 in.)101.6 cm (40 in.)*
Generator requirement1500 Watt minimum1500 Watt minimum
Electrical power requirement220-240 V AC, 50/60 Hz, 1 phase,
Storage temperature range *❖-35° to 71°C (-30° to 160°F)-35° to 71°C (-30° to 160°F)
Operating temperature range ✔4° to 46°C (40° to 115°F)4° to 46°C (40° to 115°F)
*When pump is stored with non-freezing fluid. Pump damage will occur if water or latex paint freezes in pump.
❖ Damage to plastic parts may result if impact occurs in low temperature conditions.
✔ Changes in paint viscosity at very low or very high temperatures can affect sprayer performance.
28309477F
Page 29
Graco Warranty
Graco Warranty
Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in
material and workmanship on the date of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty
published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by
Graco to be defective. This warranty applies only when the equipment is installed, operated and maintained in accordance with Graco’s written
recommendations.
This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by faulty
installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or substitution of
non-Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility of Graco equipment with
structures, accessories, equipment or materials not supplied by Graco, or the improper design, manufacture, installation, operation or
maintenance of structures, accessories, equipment or materials not supplied by Graco.
This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of
the claimed defect. If the claimed defect is verified, Graco will repair or replace free of charge any defective parts. The equipment will be returned
to the original purchaser transportation prepaid. If inspection of the equipment does not disclose any defect in material or workmanship, repairs will
be made at a reasonable charge, which charges may include the costs of parts, labor, and transportation.
THIS WARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE.
Graco’s sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above. The buyer agrees that no other remedy
(including, but not limited to, incidental or consequential damages for lost profits, lost sales, injury to person or property, or any other incidental or
consequential loss) shall be available. Any action for breach of warranty must be brought within two (2) years of the date of sale.
GRACO MAKES NO WARRANTY, AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE, IN CONNECTION WITH ACCESSORIES, EQUIPMENT, MATERIALS OR COMPONENTS SOLD BUT NOT
MANUFACTURED BY GRACO. These items sold, but not manufactured by Graco (such as electric motors, switches, hose, etc.), are subject to
the warranty, if any, of their manufacturer. Graco will provide purchaser with reasonable assistance in making any claim for breach of these
warranties.
In no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equipment hereunder, or
the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of contract, breach of warranty, the
negligence of Graco, or otherwise.
FOR GRACO CANADA CUSTOMERS
The Parties acknowledge that they have required that the present document, as well as all documents, notices and legal proceedings entered into,
given or instituted pursuant hereto or relating directly or indirectly hereto, be drawn up in English. Les parties reconnaissent avoir convenu que la
rédaction du présente document sera en Anglais, ainsi que tous documents, avis et procédures judiciaires exécutés, donnés ou intentés, à la suite
de ou en rapport, directement ou indirectement, avec les procédures concernées.
ADDITIONAL WARRANTY COVERAGE
Graco does provide extended warranty and wear warranty for products described in the “Graco Contractor Equipment Warranty Program”.
TO PLACE AN ORDER or to identify the nearest
Graco/Magnum distributor, contact us at
1-888-541-9788.
309477F29
Page 30
All written and visual data contained in this document reflects the latest product information available at the time of publication.
Graco reserves the right to make changes at any time without notice.
MM 309477F
Graco Headquarters: Minneapolis
International Offices: Belgium, China, Japan, Korea
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441
www.graco.com
Rev 9/2006 309477F
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