Graco 261820 User Manual

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Page 1

Repair and Parts

Visit our website; http://M

AGNUM.Graco.com

X5™, X7™, ProX7™ & ProX9™ Airless Sprayers

312667B

- For portable spray applications of architectural paints and coatings - (See specifications, page 2.)

US Patent 6,752,067 European Patent 1 208 287 Korean Patent 10-0668583

IMPORTANT SAFETY INSTRUCTIONS.

Read all warnings and instructions in this manual. Save these instructions. See page 2 for model and series information including dispense rate, recommended hose

X5 and X7 Models ONLY: Use water based or mineral-spirit type material only. Do not use materials having flash points lower than 70°F (21°C). For more information about your material request MSDS from distributor or retailer.

MAGNUM X5 Model: 262800

length, guns, and maximum working pressure.

Related Manual:

312001 - Operation

MAGNUM X7 Model: 262805

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ti11305a

AGNUM

ProX7

Model: 261815

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Graco Inc. P.O. Box 1441 Minneapolis, MN 55440-1441

MAGNUM ProX9

Model: 261820

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Page 2

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

AGNUM X5 A

MAGNUM X7 A

MAGNUM ProX7 A

MAGNUM ProX9 A

Dispense Rate

gpm (lpm)

0.24 gpm

(0.91 lpm)

0.31 gpm

(1.17 lpm)

0.34 gpm

(1.29 lpm)

0.38 gpm

(1.44 lpm)

Hose Length and

Diameter

1/4 in. x 25 ft

(6.4 mm x 7.5 m)

1/4 in. x 25 ft

(6.4 mm x 7.5 m)

1/4 in. X 50 ft

(6.4 mm x 15 m)

1/4 in. X 50 ft

(6.4 mm x 15 m)

Getting Started

Fold-n-Store™ Cart (ProX Sprayers Only)

1. Unfold Fold-n-Store handle (a) and align as shown.

Gun

Model

Maximum Working

PSI MPa bar

SG10 2800 19 193

SG10 3000 21 207

SG20 3000 21 207

4. Install hose rack (d) to frame handle. Install lock nuts. Tighten securely.

Pressure

2. Tighten wingnuts (b).

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3. Grasp cart handle securely with one hand. With the other hand, lift and pull handle (a) located in front of

5. Secure power cord in clip (e) located underneath storage compartment.

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sprayer frame, toward you. Lift up front of sprayer until you hear a click and the cart is locked in place.

2 312667B

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Page 3

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. Refer back to these warnings. Additional, product specific warnings may be found throughout the body of this manual where applicable.

Grounding Instructions

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.

WARNING

GROUNDING

• 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 120V circuit and has a grounding plug similar to the plug illustrated in the figure below.

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• 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 a 3-wire extension cord that has a 3-blade grounding plug and a 3-slot 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 mm

An undersized cord results in a drop in line voltage and loss of power and overheating.

312667B 3

) minimum to carry the current that the product draws.

Page 4

Warnings

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:

• Do not spray flammable or combustible materials near an open flame or sources of ignition such as

cigarettes, motors, and electrical equipment. For X5 and X7 models: only use water-based or mineral spirit-type materials with a flash point greater than 70

• 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 and sparks. Use Graco conductive or grounded high-pressure airless paint sprayer hoses.

• Verify that all containers and collection systems are grounded to prevent static discharge.

• 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.

• Keep spray area well-ventilated. Keep a good supply of fresh air moving through the area. Keep pump assembly in a well ventilated area. Do not spray pump assembly.

• Do not smoke in the spray area.

• 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 Material Safety Data Sheets (MSDS) 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.

• Sprayer generates sparks. 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.

° F (21° C).

SKIN INJECTION HAZARD

• 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.

• Do not leave the unit energized or under pressure while unattended. When the unit is not in use, turn off the unit and follow the Pressure Relief Procedure for turning off the unit.

• 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.

• 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.

4 312667B

Page 5

Warnings

WARNING

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.

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.

• Do not expose to rain. Store indoors.

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.

BURN HAZARD

Equipment surfaces can become very hot during operation. To avoid severe burns, do not touch hot equipment. Wait until equipment has cooled completely.

MOVING PARTS HAZARD

Moving parts can pinch 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 in this manual. Disconnect power or air supply.

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

312667B 5

Page 6

Installation

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.

• This sprayer requires a 120 Vac, 60 Hz, 15A 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:

• 50 ft (15.0 m) 14 AWG (2.1 mm

• 100 ft (30.0 m) 12 AWG (3.3 mm

Spray gun

grounded fluid hose and pump.

: ground through connection to a properly

)

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Fluid supply container

Solvent pails used when flushing

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

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.

: follow local code.

: connect a ground wire to the

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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.

To reduce risk of injury from motor starting unexpectedly when it cools, always turn power switch OFF if motor shuts down.

Smaller gauge or longer extension cords may reduce sprayer performance.

6 312667B

Page 7

Component Identification

A Airless spray gun Sprays fluid. B Power switch Turns sprayer ON and OFF.

C Pressure control knob

C1 Setting Indicator

D Pump fluid outlet fitting Threaded connection for paint hose.

InstaClean

(ProX Sprayers Only)

ProX Power-Piston

Easy Access door, not shown)

™

fluid filter

™

Pump (behind

(ProX Sprayers Only)

™

Easy Access

(ProX Sprayers Only)

door

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

Storage compartment

(ProX Sprayers Only)

L Inlet screen Prevents debris from entering pump. M Paint hose Transports high-pressure fluid from pump to spray gun.

Fold-n-Store

(ProX Sprayers Only)

™

Handle

Q Tip guard Reduces risk of fluid injection injury.

R Reversible spray tip

S Gun trigger safety lever (page 9) Prevents accidental triggering of spray gun. T Gun fluid inlet fitting Threaded connection for paint hose.

U Power Flush attachment

V Gun fluid filter Filters fluid entering spray gun to reduce tip clogs.

Hose wrap Rack

(X7, ProX7, and ProX9 Only)

Pail hanger

(X7, Prox7, and ProX9 Only)

QuickAccess

(ProX9 Only)

™

Inlet

Increases (clockwise) and decreases (counter-clockwise) fluid pressure in pump, hose, and spray gun.

To select function, align symbol on pressure control knob with setting indicator, page 9.

• Filters fluid coming out of pump to reduce tip plugging and improve finish.

• Self cleans only during pressure relief.

Pumps and pressurizes fluid and delivers it to paint hose.

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 8).

• In PRIME position (pointing down) directs fluid to prime tube.

• In SPRAY position (pointing forward) directs pressurized fluid to paint hose.

• Automatically relieves system pressure in overpressure situations.

Provides onboard storage for spray tips and/or tools.

Used to fold cart frame for hanging on wall.

• Atomizes fluid being sprayed, forms spray pattern and controls fluid flow according to hole size.

• Reverse unclogs plugged tips without disassembly.

Connects garden hose to suction tube for power flushing water-base fluids.

Stows paint hose.

For transporting pail by its handle.

Permits quick access to inlet valve to clear debris.

312667B 7

Page 8

Component Identification

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ti9670a

ti9669a

ti9667a

(SG10)

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(SG20)

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8 312667B

Page 9

Operation

See Operation manual 312001 for basic information on sprayer set-up, flushing, and storage.

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.

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Trigger Locked SG10

Trigger Unlocked SG10

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Pressure Relief Procedure

Follow this Pressure Relief Procedure whenever you stop spraying and before cleaning, checking, servicing, or transporting equipment.

1. Turn power switch OFF and unplug power cord.

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2. Turn Prime/Spray valve to PRIME to relieve pressure.

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3. Hold gun firmly to side of pail. Trigger the gun to relieve pressure.

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Trigger Locked SG20 Trigger Unlocked SG20

Pressure Control Knob Settings

High Pressure

Spray

Low Pressure

Spray

4. Engage trigger lock.

Leave Prime/Spray valve in the PRIME position until you are ready to spray again.

If you suspect the spray tip or hose is clogged or that pressure has not been fully relieved after following the steps above, VERY SLOWLY loosen tip guard retaining nut or hose end coupling to relieve pressure gradually, then loosen completely. Clear hose or tip obstruction. Read Unclogging Spray Tip instructions in the Sprayer or Gun Operation manual.

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Prime/

Clean

Rolling

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To select function, align symbol on pressure control knob with setting indicator on sprayer.

312667B 9

Page 10

General Repair Information

To reduce risk of serious injury, including electric shock:

• Do not touch moving or electric pars with fingers or tools while testing repair.

Flammable materials spilled on hot, bare, motor could cause fire or explosion. To reduce risk of burns, fire or explosion, do not operate sprayer with cover removed.

• Keep all screws, nuts, washers, gaskets, and electrical fittings removed during repair procedures. These parts usually are not provided with replacement kits.

• Test repairs after problems are corrected.

• If sprayer does not operate properly, review repair procedure to verify you did it correctly. See Basic

Troubleshooting, page 11 and Advanced Trouble- shooting, page 16.

• Overspray may build up in the air passages. Remove any overspray and residue from air passages and openings in the enclosures whenever you service sprayer.

• Do not operate the sprayer without the cover in place. Replace if damaged. Covers direct cooling air around motor to prevent overheating.

• Unplug sprayer when power is not required for testing.

• Install all covers, gaskets, screws and washers before you operate sprayer.

CAUTION

• Do not run sprayer dry for more than 30 seconds. Doing so could damage pump packings.

• Protect the internal drive parts of this sprayer from water. Openings in the cover allow for air cooling of the mechanical parts and electronics inside. If water gets in these openings, the sprayer could malfunction or be permanently damaged.

• Prevent pump corrosion and damage from freezing. Never leave water or water-base paint in sprayer when its not in use in cold weather. Freezing fluids can seriously damage sprayer. Store sprayer with Pump Armor to protect sprayer during storage.

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Page 11

Basic Troubleshooting

Check everything in this Basic Troubleshooting table before you bring the sprayer to a Graco/MAGNUM authorized service center.

Problem Cause Solution

Power switch is on and sprayer is plugged in, but motor does not run, and pump does not cycle.

Pressure is set at zero pressure. Turn pressure control knob clock-

wise to increase pressure setting.

Electric outlet is not providing power. • Check that lighted plug on

sprayer is lit (this indicates electric power at outlet).

• Reset building circuit breaker or replace fuse.

Extension cord is damaged. Replace extension cord. Read

Grounding and Electric Requirements, page 6.

Sprayer electric cord is damaged. Check for broken insulation or wires.

Replace electric cord if damaged.

Motor or control is damaged. Take sprayer to Graco/M

authorized service center.

AGNUM

312667B 11

Page 12

Basic Troubleshooting

Problem Cause Solution

Pump does not prime. Prime/Spray Valve is in SPRAY posi-

tion. Inlet screen is clogged or suction

tube is not immersed.

Pump was not primed with flushing fluid.

Inlet valve check ball is stuck. Remove suction tube and place a

Inlet valve check ball or seat is dirty Remove inlet fitting. Clean or replace

Turn Prime/Spray Valve to PRIME position (pointing down).

Clean debris off inlet screen and make sure suction tube is immersed in fluid.

Remove suction tube from paint. Prime pump with water or solvent-based flushing fluid, see Operation manual 312001.

pencil into the inlet section to dislodge the ball, allowing pump to prime properly. Or, Power Flush sprayer, see Operation manual

312001. AutoPrime may need replacement.

Turn power switch ON and listen for “tap” in pump. If you do not hear “tap”, AutoPrime is damaged. Take sprayer to Graco/M

AGNUM autho-

rized service center.

ball and seat.

Outlet valve check ball is stuck. ProX7 and ProX9: Insert screw

driver in slot and remove Easy-Access door, page 7. Unscrew outlet valve with a 3/4 in. socket. Remove and clean assembly.

X5 and X7: Remove outlet fitting and clean outlet check ball.

Suction tube is leaking. Check suction tube for cracks and

cuts. Make sure suction tube clamp is on hose. Replace suction tube if cracked or damaged.

12 312667B

Page 13

Basic Troubleshooting

Problem Cause Solution

Pump cycles but does not build up pressure.

Pump cycles, but paint only dribbles or spurts when spray gun is triggered.

Prime/Spray valve in PRIME position (pointing down).

Turn Prime/Spray valve to SPRAY position (pointing forward).

Pump is not primed. Prime pump, see Operation manual

312001.

Inlet screen is clogged or suction tube is not immersed.

Clean debris off inlet screen and make sure suction tube is immersed in fluid.

Suction tube is leaking. Check suction tube for cracks and

cuts. Make sure suction tube clamp is on hose. Replace suction tube if cracked or damaged.

Prime/Spray Valve is worn or obstructed with debris.

Take sprayer to Graco/M authorized service center.

AGNUM

Pump check ball is stuck. Read Pump does not prime section

in Troubleshooting, page 12.

Pressure is set too low. Slowly turn pressure control knob

clockwise to increase pressure setting which will turn motor on to build pressure.

Spray tip is clogged. Unclog spray tip, see Operation man-

ual 312001.

InstaClean fluid filter is clogged.

(ProX7 and ProX9 Only)

Clean or replace InstaClean fluid filter, see Operation manual 312001.

Spray gun fluid filter is clogged. Clean or replace gun fluid filter, see

Operation manual 312001.

Spray tip is too large or worn. Replace tip.

312667B 13

Page 14

Basic Troubleshooting

Problem Cause Solution

Pressure is set at maximum but cannot achieve a good spray pattern.

Spray tip is clogged. Unclog spray tip, see Operation

manual 312001.

Reversible spray tip is in UNCLOG position.

Rotate arrow-shaped handle on

spray tip so it points forward on gun. Spray tip is too large for sprayer. Select smaller spray tip. Spray tip is worn beyond capability of

Replace spray tip. sprayer.

Extension cord is too long or not heavy enough gauge.

Replace extension cord. See

Grounding and Electrical

Requirements, page 6.

Spray gun fluid filter is clogged. Clean or replace spray gun fluid filter,

see Operation manual 312001. InstaClean fluid filter is clogged.

(ProX7 and ProX9 Only)

Clean or replace InstaClean fluid

filter, see Operation manual 312001. Inlet screen is clogged. Clean debris off inlet screen. Pump valves are worn. Check for worn pump valves.

a. Prime sprayer with paint b. Trigger gun momentarily.

When trigger is released, pump should cycle momentarily and stop. If pump continues to cycle, pump valves may be worn.

Spray gun stopped spraying. Pump is not cycling.

When paint is sprayed, it runs down the wall or sags.

When paint is sprayed, coverage is inadequate.

Material is too thick. Thin material. Hose is too long (if extra section is

Remove extra section of hose. added).

Spray tip is clogged. Unclog spray tip, see Operation man-

ual 312001.

Coat is going on too thick. Move gun faster.

Choose a tip with smaller hole size.

Choose tip with wider fan.

Make sure gun is far enough from

surface. Coat is going on too thin. Move gun slower.

Choose tip with larger hole size.

Choose tip with narrower fan.

Make sure gun is close enough to

surface.

14 312667B

Page 15

Basic Troubleshooting

Problem Cause Solution

Fan pattern varies dramatically while spraying.

Pressure control switch is worn and causing excessive pressure variation.

Take sprayer to Graco/M authorized service center.

AGNUM

Sprayer does not turn on promptly when resuming spraying.

Cannot trigger spray gun. Spray gun trigger lock is locked. Rotate trigger safety lever to unlock

trigger lock, page 9.

Paint is coming out of pressure control switch.

Prime/Spray valve actuates automatically relieving pressure

Pressure control switch is worn. Take sprayer to Graco/M

authorized service center.

System is over pressurizing. Take sprayer to Graco/M

authorized service center.

AGNUM

through prime tube. Paint leaks down outside of pump. Pump packings are worn. Take sprayer to Graco/M

AGNUM

authorized service center.

Motor is hot and runs intermittently. Motor automatically shuts off due to excessive heat. Damage can occur if cause is not corrected. See Thermal Overload, page 6.

Vent holes in enclosure are plugged or sprayer is covered.

Extension cord is too long or not a heavy enough gauge.

Keep vent holes clear of obstructions and overspray and keep sprayer open to air.

Replace extension cord. Read

Grounding and Electrical Requirements, page 6.

Unregulated electrical generator being used has excessive voltage.

Use electrical generator with a proper voltage regulator. Sprayer requires 120VAC, 60 Hz, 1500-Watt generator.

312667B 15

Page 16

Advanced Troubleshooting

See Basic Troubleshooting first, page 11 for problems that are more easily remedied.

General Problem: Motor Does Not Operate

Specific Problem Cause Solution

Advanced Troubleshooting

Power switch is on and sprayer is plugged in; pump does not cycle.

Basic mechanical problems. Paint is frozen or hardened in

See Basic Troubleshooting, page 11.

pump.

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 power switch OFF.

2. Place sprayer in warm area for several hours.

3. Plug sprayer in.

4. Turn power switch ON and flush sprayer with water or mineral spirits.

a. Turn on sprayer. b. Turn prime valve to PRIME position.

If paint hardened in sprayer: ProX7 and ProX9: Replace pump packings. See

List of Kits, page 26. X5 and X7: Replace complete pump. See List of

Kits, page 26.

Remove all residue from inlet and outlet valves.

Gears are damaged. Remove motor enclosure and rotate motor fan to

check for bad gears. If gears bind or slip, remove pump cover and replace failed gears. See List of

Kits, page 26.

ProX7 and ProX9: Yoke is

broken because pump is locked up due to dried paint or worn packings.

16 312667B

Repair or replace using Gear/Yoke Kit. See List of Kits, page 26.

Replace pump packings on ProX7 and ProX9 sprayers. See List of Kits, page 26.

Page 17

Advanced Troubleshooting

Specific Problem Cause Solution

Basic electrical problems. Motor overheated. Allow motor to cool for 45 minutes. Retry.

Electrical outlet is damaged. Reset building circuit breaker or replace fuse. Try

another outlet.

Check electric supply with volt meter. Meter must read 85 to 130V AC. If voltage is too high, do not plug sprayer in until outlet is corrected.

Control board leads are improperly fastened,

Replace any loose terminals. Make sure all leads

and harnesses are firmly connected. improperly mated, or corroded.

ProX7 and ProX9: Check pressure control

harness connection on front side of drive housing.

Clean control board terminals. Securely reconnect

leads. Motor brushes are worn. Check length of BOTH brushes (brushes do not

wear evenly on both sides of the motor). Brush

length must be 0.25 in. (6.4mm). If brushes are

worn replace motor using Motor Kit, page 26. Motor armature commutator

damaged.

Check for burn spots, gouges and extreme

roughness. If damaged or if shorts are evident,

replace motor using Motor Kit, page 26. Fuse is blown. Find cause for blown fuse before replacing. Turn

the motor fan to check for a locked gear or pump.

Use a continuity meter to check for a short to

ground caused by a pinched wire.

ProX7 and ProX9: Replace the fuse with correct

fuse kit. See List of Kits, page 26.

X5 and X7: The fuse is not replaceable. Replace

control board. See List of Kits, page 26. Motor armature shorting. Check for shorts. See Motor Diagnostics, page

23. If shorts are evident, replace motor using

Motor Kit, page 26. Motor armature open circuit. Check motor leads for continuity. If open circuit,

check brushes. Use Motor Kit to replace motor.

See List of Kits, page 26. Control board damaged.

See Control Board Diagnostics, page 25.

Replace control board if damaged using Control

CAUTION: Do not perform

Board Kit, page 26.

control board diagnostics until you have determined the armature is good. A damaged armature can burn out a good control board.

312667B 17

Page 18

Specific Problem Cause Solution

Sprayer Wiring Problems

Sprayer power cord damaged. Unplug sprayer power cord.

Advanced Troubleshooting

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 power switch damaged.

Motor thermal overload cutoff switch damaged.

WARNING: See Startup Hazard After Thermal Overload on page 6.

Disconnect black power cord wire at power switch.

Unplug in-line connection white cord wire.

Plug in power cord.

Test voltage between black and white wires of

power cord. Meter must read 85 to 130V AC.

Replace power cord if no voltage.

1. Unplug sprayer power cord.

2. Disconnect black control board wire at power switch.

3. Unplug in-line connection white cord wire.

4. Plug in power cord.

5. Turn power switch ON.

6. Test voltage between open terminal of power switch and white power cord wire. Meter must read 85 to 130V AC.

7. Replace power switch if no voltage.

1. Unplug sprayer power 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 26.

6. If thermal relief switch closes after motor cools, find correct cause of overheating.

18 312667B

Page 19

Advanced Troubleshooting

General Problem: Circuit Breaker is Tripping

Specific Problem Cause Solution

Building circuit breaker opens as soon as sprayer is 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.

Building circuit breaker opens as soon as sprayer is plugged into outlet and sprayer is NOT turned on.

Sprayer electrical wiring is pinched or insulation is damaged.

Wires between pressure control switch and control board are pinched.

Motor armature is shorting. Check for shorts. See Motor Diagnostics, page

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.

Sprayer power cord damaged. Unplug sprayer power cord.

Repair or replace any damaged wiring or terminals. Securely reconnect wires.

23. If shorts are evident, replace motor using

Motor Kit, page 26. See Control Board Diagnostics, page 25.

Replace control board if damaged using Control Board Kit, page 26.

Disconnect black power cord wire at power switch. Unplug in-line connection white cord wire.

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.

Plug in power cord. Test voltage between black and white wires of

power cord. Meter must read 85 to 130V AC. Replace power cord if no voltage.

Sprayer power switch damaged.

Also see Basic Electrical Problems, and Sprayer Wiring Problems, pages 17 - 18.

1. Unplug sprayer power cord.

2. Disconnect black control board wire at power switch.

3. Unplug in-line connection white cord wire.

4. Plug in power cord.

5. Turn power switch ON.

6. Test voltage between open terminal of power switch and white power cord wire. Meter must read 85 to 130V AC.

7. Replace power switch if no voltage.

312667B 19

Page 20

General Problem: Erratic Motor Operation

Specific Problem Cause Solution

Sprayer quits after running for 5 to 10 minutes

Building circuit is overloaded. Remove other loads from building circuit or find

another circuit that has less load. See Grounding and Electric Requirements, page 6.

Electrical outlet supplying wrong voltage.

Also see Basic Electrical Problems and Sprayer Wiring Problems, pages 17 - 18. Motor is overheating.

Warning: See Thermal Overload, page 6.

Try another outlet. Check electric supply with volt meter. Meter must read 85 to 130V AC. If voltage is too high, do not use outlet until corrected.

After motor cools, operate sprayer and determine if motor stops when trigger on gun is released. If sprayer runs continuously, replace Pressure Control. See List of Kits, page 26.

Relieve pressure and remove motor enclosure. Turn motor fan by hand to check for binding gears or seized pump. See List of Kits, page 26.

Advanced Troubleshooting

20 312667B

Page 21

Advanced Troubleshooting

General Problem: Low or Fluctuating Output

Specific Problem Cause Solution

Pump cycles, but output is low or surging.

See Basic Troubleshooting, page 11.

Worn or obstructed inlet and outlet valves.

Prime/Spray valve is leaking out drain line when Prime/Spray valve is in SPRAY position.

Voltage from electrical outlet is too low. Low voltages reduce sprayer performance.

Extension cord is too long or not heavy enough gauge.

Leads from motor or pressure switch to control board are damaged, loose, pinched, or overheated.

Motor brushes are worn. Check length of BOTH brushes (brushes do not

Motor brush springs are broken. If springs are broken, replace motor using Motor Kit,

Motor brushes are binding in brush holders.

Motor stops before sprayer reaches correct pressure (stall pressure is too low).

Control board is damaged.

Check for worn pump valves as follows: Prime sprayer with paint. Turn the Prime/Spray valve

to SPRAY position. Turn pressure control fully clockwise.

Trigger spray gun briefly. When spray gun trigger is released pump should

cycle momentarily and stop. If pump continues to cycle, pump valves may be

worn or obstructed. For replacement inlet and outlet valve kits, see List

of Kits, page 26. Check Prime/Spray valve for debris trapped on seat

and for worn parts. Torque to 130-180 in-lb (15.8-18.1 N•m). Replace if parts are worn using Prime/Spray Valve Kit, page 26.

Check voltage of outlet. Meter must read 85 to 130V AC.

Replace extension cord. See Grounding and Electrical Requirements,

page 6. 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 0.25 in. (6.4mm). If brushes are worn replace motor using Motor Kit, page 26.

page 26. Clean brush holders. Remove carbon dust with small

cleaning brush. Replace pressure control using Pressure Control

Switch Kit, page 26.

See Control Board Diagnostics, page 25. If damaged, replace control board using Control

CAUTION: Do not perform

Board Kit, page 26.

control board diagnostics until you have determined the armature is good. A damaged armature can burn out a good control board.

312667B 21

Page 22

Specific Problem Cause Solution

Motor runs and pump cycles, but pressure does not build up.

Intake valve or outlet valve is not seating properly.

Pump packings are worn or damaged.

Remove and clean inlet valves and outlet valves. Replace if necessary. See List of Kits, page 26.

Check for leaking around pump.

ProX7 and ProX9: Replace pump packings. See List of Kits, page 26.

X5 and X7: Replace complete pump. See List of Kits, page 26.

General Problem: Excessive Pressure Build Up

Specific Problem Cause Solution

Advanced Troubleshooting

Prime/Spray Valve actuates automatically, relieving pressure through drain tube.

Pressure control switch has pinched wires.

Water or paint entered pressure control switch or shorted control board.

Control board failed. See Control Board Diagnostics, page 25.

Replace pressure control switch using Pressure Control Switch Kit, page 26.

Use Pressure Control Switch Kit, to replace switch. See List of Kits, page 26.

Replace damaged control board using Control Board Kit, page 26.

22 312667B

Page 23

Motor Diagnostics (X5 and X7)

If Motor Diagnostics reveal a damaged motor or if motor brushes are shorter than 1/4 in. (6.4 mm) replace the motor using Motor Kit, page 26.

Setup

1. Unplug power cord and Relieve Pressure, page 9.

2. Remove enclosure and disconnect two black motor

leads to control board (see Wiring Diagram, page

36).

3. Remove motor fan cover by gently prying up on retention tabs on sides of motor. Motor shaft should spin easily when turning fan. If motor shaft does not turn easily, there is a problem with pump, gears, or motor (see Troubleshooting, page 11).

4. Inspect motor windings for evidence of overheating. If windings appear burnt and motor smells, replace motor.

5. Use Ohmmeter to measure resistance across two black motor leads. Resistance of motor should fall within range of 1.5 to 4.5 ohms. If motor falls outside resistance range or is open circuit, replace motor.

6. Use Ohmmeter to measure resistance of motor leads to motor laminations. If resistance is not open circuit, replace motor.

7. Inspect length of both brushes by looking at brush torsion spring. If spring is not bottomed out in slot for brush spring, brush length is acceptable. If brushes are worn out, replace motor.

Motor Diagnostics (ProX7 and ProX9)

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 1/4 in. (6.4 mm) or if the motor

shaft cannot turn, replace the motor using Motor Kit, page 26.

Setup

1. Relieve Pressure, page 9.

2. Unplug electric cord.

3. Remove enclosure and disconnect motor leads from control card.

4. Remove fan brace.

5. Remove four screws and front cover.

6. Remove yoke and guide rods.

7. Remove gear.

312667B 23

Armature Short Circuit Spin Test

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 26.

Armature, Brushes and Motor Wiring Open Circuit Test (Continuity)

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 26.

Page 24

Pressure Control Switch Diagnostics

ProX7, ProX9, X5, and X7

If pressure control switch diagnostics reveal a damaged pressure control, replace it with the correct Pressure Control Switch Kit, see page 26. X5 and X7 sprayers have different pressure control kits because stall pressure is pre-

set at the factory.

1. Unplug power cord and Relieve Pressure, page 9.

2. If paint is leaking from pressure control switch between pressure control knob and base, replace pressure control switch.

3. ProX7 and ProX9: Remove front cover, yoke, and pins. Disconnect pressure control switch connector from control board.

X5 and X7: Remove enclosure and disconnect pressure control switch connector from control board. Use finger to support control board when removing pressure control switch connector.

4. Use ohmmeter to check for no continuity between sprayer ground and both pressure control terminals

in connector. If either pressure control switch lead is shorted to ground, pressure control switch wires have been pinched to ground during assembly and pressure control switch needs to be replaced.

5. Use Ohmmeter to measure across two terminals in pressure control connector. No continuity or open circuit should exist when pressure control knob is at lowest pressure setting (full counter-clockwise). Replace pressure control switch if continuity exists.

6. Using ohmmeter to measure across two terminals in pressure control connector. Continuity or closed circuit should exist when pressure control knob is set at maximum pressure (full clockwise). Replace pressure control switch if no continuity exists.

24 312667B

Page 25

Control Board Diagnostics (ProX7 and ProX9)

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:

1. Relieve Pressure, page 9.

2. Unplug electrical cord.

3. Remove four cover screws and front cover. Remove motor enclosure.

4. Remove yoke and guide rods.

5. Remove gear.

6. Remove pressure control harness from control board. Using tip of small, flat blade screwdriver, press tab on right side connector to release.

7. Attach harness from a pressure control switch you know is functioning correctly to control board.

Pressure control switch does not have to be installed in pump.

8. Turn pressure control adjustment knob (C) +to maximum pressure setting.

9. Plug electrical cord into 120VAC receptacle.

10. Turn power switch (B) ON.

• If motor runs, replace pressure switch.

Pressure Control Switch Kit, page 26.

• If motor does not run, replace control board

repeat test. Control Board Kit, page 26.

Control Board Diagnostics (X5 and X7)

Check for motor problems before replacing control board. A damaged motor may burn out a good control card.

2. Remove enclosure and check all control board connectors for proper installation (see Wiring Diagram, page 36).

3. Check fuse on control board. If fuse is blown,

1. Unplug electrical cord and Relieve Pressure, page

determine the cause before replacing control board (see Advanced Troubleshooting, page 16).

Pump Diagnostics

CAUTION

When repairing or cleaning the pump, never submerge pump in water or allow fluid to enter pressure control.

When pump packings wear, paint begins to leak down the outside of the pump. At the first sign of leakage, replace the pump or additional damage to the drive train could occur.

1. X5 and X7: Replace pump using Pump Replacement (Complete). See List of Kits, page 26.

ProX7 and ProX9: Replace pump using Pump Repair kit. See List of Kits, page 26.

2. If there is no paint leakage, see Advanced Troubleshooting, page 16. Pump may not be defective.

312667B 25

Page 26

List of Kits

Kit Number Models Kit Description

289107 X5, X7, ProX7, ProX9 AutoPrime 288706 X5, X7 Control Board 288705 ProX7 Control Board 288900 ProX9 Control Board 244035 X5, X7, ProX7, ProX9 Drain Tube Diffuser 289680 X5 Enclosure (includes labels and screws) 289681 X7 Enclosure (includes labels and screws) 289695 ProX7, ProX9 Enclosure (includes labels and screws) 287770 ProX7, ProX9 Fan Replacement 288747 ProX7, ProX9

289682 X5, X7 Front Cover 288692 ProX7, ProX9 Front Cover 119276 ProX7 Fuse 119277 ProX9 Fuse 289209 X5, X7 Gear and Drive 289102 ProX7, ProX9 Gear/Yoke 247339 X5, X7 Hose 1/4 in. x 25 ft 247340 ProX7, ProX9 Hose 1/4 in. x 50 ft 243082 X5, X7, ProX7, ProX9 Inlet Strainer 256212 ProX7 and ProX9 Lacquer Conversion Kit 262011 X5 Leg, Left 262012 X7 Leg, Left 262013 X5 Leg, Right 262014 X7 Leg, Right 289915 X5, X7 Motor 289104 ProX7, ProX9 Motor 289989 X5, X7 Power Cord (includes warning label) 244266 X5 Pressure Control Switch 244267 X7, ProX7, ProX9 Pressure Control Switch 235014 X5, X7, ProX7, ProX9 Prime/Spray Valve 288701 X5, X7 Pump Inlet Valve 288700 ProX7 Pump Inlet Valve 288699 ProX9 Pump Inlet Valve 289878 X5, X7 Pump Outlet Valve 243094 ProX7, ProX9 Pump Outlet Valve 288818 ProX7, ProX9 Pump Repair Kit 289650 X5, X7 Pump Replacement (Complete) 288703 ProX7 Pump Replacement (Complete) 288702 ProX9 Pump Replacement (Complete) 255107 X5, X7 Spray Gun 255108 ProX7, ProX9 Spray Gun 197607 X5 Suction Tube 15T122 X7 Suction Tube 15K617 ProX7, ProX9 Suction Tube 288709 ProX7, ProX9 Tool Box

Filter Kit (InstaClean

™

)

List of Kits

26 312667B

Page 27

Parts

X5 Model 262800 Parts List

Ref Part Description Qty

1 289682 KIT, housing cover, includes 1a, 1b 1a 120724 SCREW 1b▲ 15R605 LABEL, Magnum X5, front 7 244266 KIT, pressure control, includes 7a, 7b 7a▲ 15A464 LABEL, control 7b▲ 15K530 LABEL 14 289650 KIT, pump, includes 14a, 14b 14a 289209 KIT, gear 14b 115477 SCREW, mach, torx, pan hd 16 289915 KIT, motor 17 289878 KIT, outlet valve, X5 and X7 22 235014 KIT, drain valve 23 224807 BASE, valve 24 187625 HANDLE, valve, drain 25 111600 PIN, grooved 26 196574 FITTING, drain 29 288701 KIT, pump, inlet valve, includes 29a,

29b 29a 105445 BALL, instake 29b 115719 O-RING 30 289107 KIT, solenoid

31 15R549 COVER, solenoid 32 288706 KIT, control board, includes 32a 32a 115492 SCREW, mach, slot hex wash hd 33 243082 KIT, strainer 34 244035 DEFLECTOR, barbed 35 115489 CLAMP, drain tube 36 195084 TUBE, drain 37 197607 TUBE, suction 38 116295 CLAMP, tube 39 195400 CLIP, spring 40 118899 SWITCH, rocker, spdt

Ref Part Description Qty

41 289680 KIT, enclosure, X5, includes 1a, 41a,

1 4

41a▲ 15E072 LABEL, identification

41b 115477 SCREW, mach, torx, pan hd

43 260212 SCREW, hex washer hd, thd form

44 15R543 BRACKET, motor

47 262011 KIT, left leg, X5, includes 3 screws, 47a

47a 260212 SCREW, hex washer hd, thd form

51 262013 KIT, right leg, X5, includes 3 screws,

4 1

66 15K744 FOAM, pump drain

67 289989 KIT, power cord, X5/X7, includes 67a,

1 1

67a 111593 SCREW, grounding

67b▲ 15T069 LABEL, Magnum, warning

68 15R979 WIRE, jumper

70 121092 CLIP, spring

71▲ 198547 TAG, hang, instructional 72▲ 15K551 GUIDE, Magnum quick guide, English

72a▲ 15K552 GUIDE, Magnum quick guide, Spanish

1 1

84 247339 HOSE, cpld, 14 in. x 25 ft

85 255107 GUN, spray, SG10, Magnum

85a 288748 KIT, gun filter, SG10, 60m/100m

86 121423 RETAINER, wire

91 115648 VALVE, shutoff (not shown)

92 244168 FLUID, pump armor, 8 oz (not shown)

93▲ 179960 CARD, medical wallet (not shown)

1 1

▲ Replacement Warning labels, tags and cards are available

at no cost.

41b

47a

67b

(not shown)

1 4 2 1 1 6 1

1 1

1 1 1 1 1 1 1

312667B 27

Page 28

X5 Model 262800

Parts

14a

29a

29b

14b

32a

ti11318a

28 312667B

Page 29

Parts

X5, Model 262800

41a

67b

67a

41b

85a

312667B 29

47a

ti11319a

Page 30

X7 Model 262805 Parts List

Parts

Ref Part Description Qty

1 289682 KIT, housing cover, includes 1a, 1b 1a 120724 SCREW 1b▲ 15R606 LABEL, Magnum X7, front 7 244267 KIT, pressure control, includes 7a, 7b 7a▲ 15A464 LABEL, control 7b▲ 15K530 LABEL 14 289650 KIT, pump, includes 14a, 14b 14a 289209 KIT, gear 14b 115477 SCREW, mach, torx pan hd 16 289915 KIT, motor 17 289878 KIT, outlet, valve 22 235014 KIT, drain valve 23 224807 BASE, valve 24 187625 HANDLE, valve, drain 25 111600 PIN, grooved 26 196574 FITTING, drain 29 288701 KIT, pump, inlet valve, includes 29a,

29b 29a 105445 BALL, intake 29b 115719 O-RING 30 289107 KIT, solenoid

31 15R549 COVER, solenoid 32 288706 KIT, control board, includes 32a 32a 115492 SCREW, mach, slot hex wash hd 33 243082 KIT, strainer 34 244035 DEFLECTOR, barbed 35 115489 CLAMP, drain tube 36 195108 TUBE, drain 37 15T122 TUBE, suction 38 116295 CLAMP, tube 39 195400 CLIP, spring 40 118899 SWITCH, rocker, spdt 41 289681 KIT, enclosure, X7, includes 1a, 41a,

41b, 41c, 41d 41a▲ 15E072 LABEL, identification

41b 115477 SCREW, mach, torx pan hd 41c 121481 NUT, U-type, tinnerman 41d 120093 SCREW, self drilling

Ref Part Description Qty

43 260212 SCREW, hex washer hd, thd form

44 15R587 SHELF, motor

47 262012 KIT, left leg, X7, includes 2 screws 47a

47a 260212 SCREW, hex washer hd, thd form

51 262014 KIT, right leg, X7, includes 2 screws

1 1

52 120788 SCREW, carriage

53 15R602 AXLE, cart

54 115095 WHEEL, 9 in.

55 112612 CAP, hub

56 15R569 HANDLE, cart

57 15J949 RACK, hose

58 120689 NUT, hex, acorn, 5/16 - 18 nickel

60 115480 KNOB, t-handle

62 15R566 HANGER, pail

66 15K744 FOAM, pump drain

67 289989 KIT, power cord, X5/X7, includes 67a,

67a 111593 SCREW, grounding

67b▲ 15T069 LABEL, Magnum, warning

68 15R979 WIRE, jumper

70 121092 CLIP, spring

71▲ 198547 TAG, hang, instructional

72▲ 15K551 GUIDE, Magnum quick guide, English

72a▲ 15K552 GUIDE, Magnum quick guide, Spanish

1 1

84 247339 HOSE, cpld, 1/4 in. x 25 ft

85 255107 GUN, spray, SG10, Magnum

85a 288748 KIT, gun filter, SG10, 60M/100M

86 121423 RETAINER, wire

91 115648 VALVE, shutoff (not shown)

92 244168 FLUID, pump armor, 8 oz (not shown)

93▲ 179960 CARD, medical wallet (not shown)

▲ Replacement Warning labels, tags and cards are available

at no cost.

47a

67b

(not shown)

1 1

2 1 1 4 1

2 1 2 2 1 1 2 2 1 1 1

1 1 1 1 1 1 1

30 312667B

Page 31

Parts

X7 Model 262805

32a

14b

32a

14a

29a

29b

312667B 31

ti11320a

Page 32

X7 Model 262805

Parts

41a

67a

41c

41d

47a

41b

85a

67b

ti11321a

32 312667B

Page 33

Parts

ProX7 and ProX9 Models 261815 and 261820 Parts List

Ref Part Description Qty

1 15J632 LEG 2 15J633 SUPPORT, frame 3 15J641 PULL ROD 4 15J675 SPACER, frame 5 15J678 BRACKET 6 15J940 AXLE PIN, ProX7

15J691 AXLE PIN, ProX9 7 15J695 TUBE CAP 8 15J699 TUBE CAP 9 247313 ACTUATOR 10 119547 NUT, hex, lock, nylon, 1/2-13 in. 12 247314 COVER, side 15 15J941 PIN 16 15J949 HOSE RACK 17 15J950 CART HANDLE 18 15J984 SPACER, linkage 19 15J985 BRACE, center 20 288458 BRACKET, frame 21 112612 HUB CAP 22 15J681 BAR, linkage 23 115477 SCREW, mach, 8-16 x 5/8 in. plastite 25 117630 SCREW, torx, 1/4-20 x .50 in. taptite 27 120688 SPRING, compression 28 120689 NUT, hex, acorn, 5/16-18 29 15K617 SUCTION TUBE, includes 35 30 243082 KIT, Strainer 31 116295 TUBE CLAMP 32 195108 DRAIN TUBE 33 244035 DEFLECTOR 34 115489 DRAIN TUBE CLAMP 35 115099 WASHER 37 235014 KIT, drain valve 38 115648 SHUTOFF VALVE (not shown) 39 187625 DRAIN VALVE HANDLE 40 224807 BASE, valve 41 247340 HOSE, cpld,1/4 in. x 50 ft 42 289102 KIT, gear and yoke 43 244168 FLUID, pump armor, 8 oz (not shown) 44 118899 ROCKER SWITCH 45 288695 KIT, Motor Shield, includes 45a, 45b,

45c, 45d 45a▲ 45b▲ 45c▲ 45d 118444 SCREW, mach, hwhd 10-24 x .5 in. 46 15J802 SOLENOID COVER 47 15J803 SWITCH BRACKET 49 194507 DOWEL PIN, 5/16 50 196001 WASHER 51 111600 PIN, grooved 52 115498 SCREW, ground, 8-32 x .375 in. taptite

15K521 LABEL, warning skin injection 15K522 LABEL, warning fire explosion 15K520 LABEL, warning elec shock

Ref Part Description Qty

53 195400 SPRING CLIP

55 289107 KIT, solenoid

56 119275 WIRE CLIP

57 15J790 PAIL HOOK

58 15J952 POWER CORD, lighted

59 288705 KIT, control, ProX7

2 2 2 4 1 2 1 4 1 1 2 1 1 2 2 4 4 2 2 1 1 1 1 1 2 1 1 1 1 1

1 1 1 1

1 1 1 2 1

288900 KIT, control, ProX9 59a 115477 SCREW 62 244267 KIT, pressure control, includes 62a, 62b

15K530 LABEL

62a▲

15A464 LABEl

62b▲ 63 288703 KIT, pump, (complete) ProX7, includes

37, 39, 40, 51, 63a, 63b, 63c, 63d, 63e

288702 KIT, pump (complete) ProX9, includes

37, 39, 40, 51, 63a, 63b, 63c, 63d, 63e 63a 288747 KIT, filter 63b 288700 KIT, pump inlet module, ProX7

288699 KIT, pump inlet module, ProX9 63c 288818 KIT, packing repair 63d 243094 KIT, pump outlet valve 63e 195947 ADAPTER,filter 66 288709 KIT, tool box 67 288692 KIT, housing cover, includes 67a, 67b,

67c 67a 15J809 COVER, pump outlet 67b 115478 SCREW, mach, 1/4 x 20 x 1.375 in.

15K492 LABEL, front, ProX7

67c▲

15K493 LABEL, front, ProX9 68 289104 KIT, motor, includes 68a 68a 287770 KIT, fan 75 101005 RING, retaining, ext. 76 120729 WHEEL,10 inch, ProX7

115094 WHEEL,10 inch, ProX9 77 15K315 SPACER, ProX7 81 260212 SCREW, hw hd, thd form 1/4-20 x .75

82 120788 SCREW, carriage, 1/4-20 x 3 in. 83 115480 T-HANDLE KNOB 85▲

198547 HANG TAG, instructional (not shown)

88▲

179960 SIGN, warning (not shown)

92▲

15K551 QUICK GUIDE, English (not shown)

93▲

15K552 QUICK GUIDE, Spanish (not shown) 97 15C295 LOOSE LEAF RING, (not shown) 110 255108 SPRAY GUN, SG20 116 198904 SCREW, plastite

taptite

in.

SERIAL LABEL

1 2

▲ Replacement Warning labels, tags, and cards are available

at no cost.

1 1

1 1 1 1 1 1 1 1 1 1 1 1

1 1 1 1 1 1 1 1

1 4

1 1 1 1 6 2 2 2

2 2 2 1 1 1 1 1 1 4

312667B 33

Page 34

ProX7 and ProX9 Models 261815 and 261820

Parts

45b

67b

67c

63a

62b

62a

63c

45c

63d

45a

45d

116

68a

59a

67a

110

63e

63b

ti9503a

34 312667B

Page 35

Parts

ProX7 and ProX9 Models 261810 and 261820

312667B 35

ti9504a

Page 36

Wiring Diagrams

X5 and X7 Models 262800 and 262805

/./&&

37)4#(

Wiring Diagrams

0/7%2#/2$ ",!#+7)2%

02%3352% 37)4#(

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!&53%

7)2).'$)!'2!-

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0/7%2#/2$ '2%%.7)2%

Ref 67a

",!#+

-/4/2 ,%!$

Thermal Switch

ti11322c

When assembling motor to pump housing, make sure Thermal Switch is positioned on top as shown above.

36 312667B

Page 37

Wiring Diagrams

*

*

,

,

ProX7 and ProX9 Models 261815 and 261820

/./&&

37)4#(

!54/02)-%

02%3352% 37)4#(

#/.42/,"/!2$

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312667B 37

Page 38

Technical Data

MAGNUM X5 MAGNUM X7 MAGNUM ProX7 MAGNUM ProX9

Working pressure range 0-2800 psi

(0-19 MPa, 0-193 bar)

Electric motor

(open frame, universal) Operating horsepower 1/2 5/8 3/4 7/8 Maximum delivery (with tip) 0.24 gpm (0.91 lpm) 0.31 gpm (1.17 lpm) 0.34 gpm (1.29 lpm) 0.38 gpm (1.44 lpm) Paint hose 1/4 in. x 25 ft

Maximum tip hole size Weight, sprayer only 16 lb (7.3 kg) 26 lb (11.8 kg) 43 lb (20 kg) 43 lb (20 kg) Weight, sprayer, hose & gun 19.2 lb (8.7 kg) 29.2 lb (13.2 kg) 46 lb (21 kg) 46 lb (21 kg) Dimensions (Upright):

Length 14.5 in. (36.8 cm) 19.3 in. (49.0 cm) 23.75 in. (60.32 cm) 23.75 in. (60.32 cm) Width 12.4 in. (31.5 cm) 15.3 in. (38.9 cm) 17.5 in. (44.45 cm) 19.25 in. (48.89 cm) Height 17.9 in. (45.5 cm) 37.0 in. (94.0 cm) 36.5 in. (92.71 cm) 36.5 in. (92.71 cm)

Dimensions (Folded):

Length N/A 19.3 in. (49.0 cm) 23.25 in. (59.05 cm) 23.25 in. (59.05 cm) Width N/A 15.3 in. (38.9 cm) 17.5 in. (44.45 cm) 19.25 in. (48.89 cm)

Height N/A 29.2 in. (74.2 cm) 22.00 in. (55.88 cm) 22.00 in. (55.88 cm) Power cord 18 AWG, 3-wire, 6 ft (1.8 m) 16 AWG, 3-wire, 6 ft (1.8 m) Fluid inlet fitting 3/4 in. internal thread (standard garden hose thread) Fluid outlet fitting 1/4 NPSM external thread Inlet screen (on suction tube) 35 mesh (450 micron) Wetted parts, pump & hose stainless steel, brass, leather, ultra-high molecular weight polyethylene (UHMWPE), carbide,

Wetted parts, gun aluminum, brass, carbide, nylon, plated steel, stainless steel, UHMWPE, zinc Generator requirement 1500 Watt minimum Electrical power requirement 120 Vac, 60 Hz, 15A, 1 phase Storage temperature range ◆❖ -30° to 160°F (-35° to 71°C) Operating temperature range ✔ 40° to 115°F (4° to 46°C)

0.015 in. (0.38 mm) 0.017 in. (0.43 mm) 0.017 in. (0.43 mm) 0.019 in. (0.48 mm)

6.0A

(6.4 mm x 7.5 m)

nylon, aluminum, PVC, polypropylene, fluroelastomer

0-3000 psi

(0-21 MPa, 0-207 bar)

6.0A

(open frame, universal)

1/4 in. x 25 ft

(6.4 mm x 7.5 m)

0-3000 psi

(0-21 MPa, 0-207 bar)

5.8A (open frame,

permanent magnet DC)

1/4 in. x 50 ft

(6.4 mm x 15 m)

0-3000 psi

(0-21 MPa, 0-207 bar)

9.4A (open frame,

permanent magnet DC)

1/4 in. x 50 ft

(6.4 mm x 15 m)

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.

✔

38 312667B

Page 39

Graco Standard 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.

TO PLACE AN ORDER or to identify the nearest Graco/MAGNUM distributor, contact us at 1-888-541-9788

All written and visual data contained in this document reflects the latest product information available at the time of publication.

312667B 39

Graco reserves the right to make changes at any time without notice.

Page 40

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 312667

Graco Headquarters: Minneapolis

International Offices: Belgium, China, Japan, Korea

GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441

www.graco.com

04/2008