Magnum 261815 Operation Download

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Table of Contents

312667H

Table of Contents

Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Getting Started

Fold-n-Store

™

Cart (ProX, Series A Sprayers

Only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Component Identification . . . . . . . . . . . . . . . . . . . . 8

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Grounding and Electric Requirements . . . . . . . 10

Thermal Overload . . . . . . . . . . . . . . . . . . . . . . . 10

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Trigger Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Pressure Relief Procedure . . . . . . . . . . . . . . . . 11

Pressure Control Knob Settings . . . . . . . . . . . . 11

General Repair Information . . . . . . . . . . . . . . . . . 12

Basic Troubleshooting . . . . . . . . . . . . . . . . . . . . . 13

Advanced Troubleshooting . . . . . . . . . . . . . . . . . 18

General Problem: Motor Does Not Operate . . . 18

General Problem: Circuit Breaker is Tripping . . 21

General Problem: Erratic Motor Operation . . . . 22

General Problem: Low or Fluctuating Output . . 23

General Problem: Excessive Pressure Build Up 24

Motor Diagnostics (X5 and X7) . . . . . . . . . . . . . . . 25

Motor Diagnostics (ProX7 and ProX9) . . . . . . . . . 25

Pressure Control Switch Diagnostics . . . . . . . . . 26

Control Board Diagnostics (ProX7 and ProX9) . . 27

Control Board Diagnostics (X5 and X7) . . . . . . . . 27

Pump Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . 27

List of Kits (Series A) . . . . . . . . . . . . . . . . . . . . . . . 28

List of Kits (Series B, C, D) . . . . . . . . . . . . . . . . . . 29

Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

X5 Model 262800 (Series A) . . . . . . . . . . . . . . . 30

X5 Model 262800 (Series B, C, D) . . . . . . . . . . 33

X7 Model 262805 (Series A) . . . . . . . . . . . . . . . 36

X7 Model 262805 (Series A) . . . . . . . . . . . . . . . 38

X7 Model 262805 (Series B, C) . . . . . . . . . . . . . 39

X7 Model 262805 (Series B, C) . . . . . . . . . . . . . 40

X7 Model 262805 (Series B, C) . . . . . . . . . . . . . 41

ProX7 and ProX9 Models 261815 and 261820

(Series A, B) . . . . . . . . . . . . . . . . . . . . . . . . 42

ProX7 and ProX9 Models 261815 and 261820

(Series A) . . . . . . . . . . . . . . . . . . . . . . . . . . 44

ProX7 and ProX9 Models 261815 and 261820

(Series B) . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . 46

X5 and X7 Models 262800 and 262805 (Series A)

ProX7 and ProX9 Models 261815 and 261820 . 48

Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 50

Summary of Contents for 261815

Page 1: ...er Models 262800 262805 261815 261820 See page 2 for model and series information including dispense rate recommended hose length guns and maximum working pressure IMPORTANT SAFETY INSTRUCTIONS Read all warnings and instructions in this manual Save these instructions MAGNUM X5 Model 262800 ti11304a Series D MAGNUM X7 Model 262805 ti11305a Series C MAGNUM ProX7 Model 261815 ti9369b Series B MAGNUM ...

Page 2: ...d OSHA requirements for the use of flammable and combustible materials Model Name Series Dispense Rate gpm lpm Hose Length and Diameter Gun Model Maximum Working Pressure PSI MPa bar MAGNUM X5 D 0 27 gpm 1 02 lpm 1 4 in x 25 ft 6 4 mm x 7 5 m SG2 3000 21 207 MAGNUM X7 C 0 31 gpm 1 17 lpm 1 4 in x 25 ft 6 4 mm x 7 5 m SG2 3000 21 207 MAGNUM ProX7 B 0 34 gpm 1 29 lpm 1 4 in X 50 ft 6 4 mm x 15 m SG3...

Page 3: ... 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 p...

Page 4: ...ntainers 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 s...

Page 5: ...unit and bleed pressure quickly Be thoroughly familiar with the con trols EQUIPMENT MISUSE HAZARD Misuse can cause death or serious injury Do not operate the unit when fatigued or under the influence of drugs or alcohol Do not exceed the maximum working pressure or temperature rating of the lowest rated sys tem component See Technical Data in all equipment manuals Use fluids and solvents that are ...

Page 6: ...during operation To avoid severe burns Do not touch hot fluid or equipment 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 Di...

Page 7: ...ion cords may reduce sprayer performance 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 ...

Page 8: ...nto pump H Prime tube with diffuser Drains fluid in system during priming and pressure relief J Prime Spray valve 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 K Autoprime Automatically taps the inlet ball when you turn the sprayer on L Inlet sc...

Page 9: ...Component Identification 312001P 9 J E D X B K W F C G L H Q R A S T ti9669a ti9667a M ti9368b C1 ti9346a ti9670a F1 U ti9724a ti16978a V SG2 SG3 ...

Page 10: ...e pressure 4 Engage trigger lock NOTE 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 fol lowing 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 Unc...

Page 11: ...Water based Materials When spraying water based materials flush the system thoroughly with water When spraying oil based materials flush the system thoroughly with mineral spirits or com patible oil based flushing solvent To spray water based materials after spray ing oil based materials flush the system thor oughly with water first The water flowing out of prime tube should be clear and solvent f...

Page 12: ...and submerge suction tube in paint 12 Turn power switch ON 13 When you see paint coming out of prime tube a Point gun into waste pail b Unlock gun trigger lock c Pull and hold gun trigger d Turn Prime Spray valve to SPRAY NOTE Some fluids may prime faster if the Power Switch is momentarily turned off so the pump can slow and stop Repeat several times if necessary 14 Continue to trigger gun into wa...

Page 13: ...is needed or the material may need to be thinned Adjust Spray Pressure This sprayer is set up for most airless spraying applications Details on tip selection tip wear coat thickness etc are provided on page 15 NOTE Motor only runs when gun is triggered Sprayer is designed to stop pumping when gun trigger is released Align setting indicator with function symbol on Pressure Control knob page 10 Turn...

Page 14: ...ous stroke overlapping each stroke by half Unclogging Spray Tip To avoid fluid splashback Never pull gun trigger when arrow shaped han dle is between SPRAY and UNCLOG positions Tip must be pushed all the way into guard 1 To UNCLOG tip obstruction engage trigger lock 2 Point arrow shaped handle backward to UNCLOG position 3 Aim gun at piece of scrap or cardboard 4 Unlock trigger lock Pull trig ger ...

Page 15: ... use best tip hole size for that coating and best fan width for that surface Tip Hole Size Tip hole size controls flow rate the amount of paint that comes out of the gun HINTS Use larger tip hole sizes with thicker coatings and smaller tip hole sizes with thinner coatings Maximum tip hole sizes supported by sprayer X5 0 015 in 0 38 mm X7 0 017 in 0 43 mm ProX7 0 017 in 0 43 mm ProX9 0 019 in 0 48 ...

Page 16: ...n width 413 tip has 8 10 in fan width 413 tip has a 0 013 in hole size Last two digits tip hole size in thousands of an inch ti5559a Tip Part No Fan Width 12 in 305 mm from surface Hole Size 221311 6 8 in 152 203 mm 0 011 in 0 28 mm 221411 8 10 in 203 254 mm 0 011 in 0 28 mm 221313 6 8 in 152 203 mm 0 013 in 0 33 mm 221413 8 10 in 203 254 mm 0 013 in 0 33 mm 221415 8 10 in 203 254 mm 0 015 in 0 38...

Page 17: ...page 19 1 Relieve pressure page 10 2 Remove tip and guard assembly from gun and place in flushing fluid 3 Lift suction tube and prime tube from paint pail Let them drain into paint pail for a while 4 Separate prime tube smaller from suction tube larger 5 Place empty waste and water or solvent pails side by side 6 Place prime tube in waste pail 7 Submerge suction tube in water or flushing solvent 8...

Page 18: ...shing fluid starting to come out of gun 13 While continuing to trigger gun quickly move gun to redirect spray into waste pail Continue triggering gun into waste pail until flushing fluid dispensed from gun is relatively clear 14 Stop triggering gun Engage the trigger lock 15 Turn prime spray valve to Prime 16 Turn power switch OFF 17 Clean InstaClean Fluid Filter and gun page 21 18 Fill unit with ...

Page 19: ...ure Control knob to the Prime Clean setting 7 Screw power flush attachment to garden hose Close valve 8 Turn on water Open valve Rinse paint off suction tube prime tube and inlet screen 9 Turn lever to close power flush attachment 10 Unscrew inlet screen from suction tube Place inlet screen in waste pail 11 Connect garden hose to suction tube with Power Flush attachment Leave prime tube in waste p...

Page 20: ...l you see paint diluted with water starting to come out of gun 17 While continuing to trigger gun quickly move gun to redirect spray into waste pail Continue triggering gun into waste pail until water coming out of gun is relatively clear 18 Stop triggering gun Engage trigger lock 19 Turn prime spray valve to Prime 20 Turn power switch OFF 21 Turn off garden hose Close Power Flush attachment 22 Un...

Page 21: ...nd a soft brush a Install closed square end of InstaClean Fluid Filter c in sprayer b Screw outlet fitting b into sprayer 4 Tighten outlet fitting and reconnect hose a to sprayer Use two wrenches to tighten securely Cleaning Gun Clean gun fluid filter d with water or flushing solvent and a brush every time you flush the system Replace gun filter if damaged Remove tip and guard and clean with water...

Page 22: ...er or flushing sol vent Long Term Storage more than 2 days Always circulate Pump Armor storage fluid through system after cleaning Water left in sprayer will cor rode and damage pump Follow Shutdown and Cleaning page 17 or Power Flush Cleaning page 19 1 Place suction tube in Pump Armor storage fluid bottle and prime tube in waste pail 2 Turn Prime Spray valve to PRIME 3 Turn power switch ON 4 Turn...

Page 23: ...r Wrap hose around hose wrap bracket 3 Secure a plastic bag around suction tube to catch any drips 4 Store sprayer indoors NOTICE Before storing sprayer make sure all water is drained out of sprayer and hoses Do not allow water to freeze in sprayer or hose Do not store sprayer under pressure ti9433a ti9366b ti5552a ...

Page 24: ...ps may require replacement after 15 gal lons 57 liters or they may last through 60 gal lons 227 liters depend ing on abrasiveness of paint Do not spray with worn tip Pump Packings When pump packings wear paint will begin to leak down outside of pump Replace pump packings at first sign of leaking or addi tional damage could occur Purchase a pump repair kit and install according to instructions prov...

Page 25: ... building circuit breaker or replace fuse Extension cord is damaged Replace extension cord Read Grounding and Electric Require ments page 7 Sprayer electric cord is damaged Check for broken insulation or wires Replace electric cord if damaged Paint and or water is frozen or hardened in pump Unplug sprayer from outlet If fro zen do NOT try to start sprayer until it is completely thawed or you may d...

Page 26: ...en for tap in pump If you do not hear tap AutoPrime is dam aged Take sprayer to Graco MAG NUM authorized service center Inlet valve check ball or seat is dirty Remove inlet fitting Clean or replace ball and seat Outlet valve check ball is stuck ProX7 and ProX9 Insert screw driver in slot and remove Easy Access door page 8 Unscrew outlet valve with a 3 4 in socket Remove and clean assembly X5 and X...

Page 27: ...bstructed with debris Take sprayer to Graco MAGNUM authorized service center Pump check ball is stuck Read Pump does not prime sec tion in Troubleshooting page 26 Pump cycles but paint only drib bles or spurts when spray gun is triggered Pressure is set too low Slowly turn Pressure Control Knob clockwise to increase pres sure setting which will turn motor on to build pressure Spray tip is clogged ...

Page 28: ... clogging valve 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 c Remove valves and check for debris Material is too thick Thin material Hose is too long if extra section is added Remove section of hose Spray gun stopped spraying Suction tube is leaking...

Page 29: ...ube System is over pressurizing Take sprayer to Graco MAGNUM authorized service center Paint leaks down outside of pump Pump packings are worn Replace pump packings Motor is hot and runs intermit tently Motor automatically shuts off due to excessive heat Dam age can occur if cause is not cor rected See Thermal Overload page 7 Vent holes in enclosure are plugged or sprayer is covered Keep vent hole...

Page 30: ...9 cm Height N A 29 2 in 74 2 cm Power cord 18 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 nylon aluminum PVC polypropylene fluroelastomer Wetted par...

Page 31: ...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 nylon aluminum PVC polypropylene fluroelastomer Wetted parts gun aluminum brass carbide nylon plated steel stainless steel U...

Page 32: ...close 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 ...

Page 33: ... 262800 262805 261815 261820 See page 3 for model and series information including dispense rate recommended hose length guns and maximum working pressure IMPORTANT SAFETY INSTRUCTIONS Read all warnings and instructions in this manual Save these instructions Related Manual 312001 MAGNUM ProX9 Model 261820 ti16976a ti9369a MAGNUM ProX7 Model 261815 MAGNUM X5 Model 262800 ti11304a Model 262805 MAGNU...

Page 34: ...m Excessive Pressure Build Up 24 Motor Diagnostics X5 and X7 25 Motor Diagnostics ProX7 and ProX9 25 Pressure Control Switch Diagnostics 26 Control Board Diagnostics ProX7 and ProX9 27 Control Board Diagnostics X5 and X7 27 Pump Diagnostics 27 List of Kits Series A 28 List of Kits Series B C D 29 Parts 30 X5 Model 262800 Series A 30 X5 Model 262800 Series B C D 33 X7 Model 262805 Series A 36 X7 Mo...

Page 35: ... sprayer frame toward you Lift up front of sprayer until you hear a click and the cart is locked in place 4 Install hose rack d to frame handle Install lock nuts Tighten securely 5 Secure power cord in clip e located underneath storage compartment Model Name Series Dispense Rate gpm lpm Hose Length and Diameter Gun Model Maximum Working Pressure PSI MPa bar MAGNUM X5 A B C 0 24 gpm 0 91 lpm 1 4 in...

Page 36: ...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 pl...

Page 37: ...ayed 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 SKIN ...

Page 38: ...nt Keep children and animals away from work area Comply with all applicable safety regulations ELECTRIC SHOCK HAZARD This equipment must be grounded Improper grounding setup or usage of the system can cause elec tric shock Turn off and disconnect power cord before servicing equipment Connect only to grounded electrical outlets Use only 3 wire extension cords Ensure ground prongs are intact on powe...

Page 39: ...s and dispose of it according to applicable guidelines PERSONAL PROTECTIVE EQUIPMENT Wear appropriate protective equipment when in the work area to help prevent serious injury including eye injury hearing loss inhalation of toxic fumes and burns This protective equipment includes but is not limited to Protective eyewear and hearing protection Respirators protective clothing and gloves as recommend...

Page 40: ...valve 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 situa tions K Storage compartment ProX Series A Sprayers Only Provides onboard storage for spray tips and or tools L Inlet screen Prevents debris from entering pump M Paint hose Transports high pressure f...

Page 41: ...Component Identification 312667H 9 J E D X B K W F C G L H N Q R A S T ti9669a ti9667a M ti9368a C1 ti9346a ti9670a F1 U AA ti9724a ti16978a ti16977a V SG3 V SG2 ProX Series A shown ...

Page 42: ... may reduce sprayer performance 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 pa...

Page 43: ...ve 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 Spra...

Page 44: ...otor could cause fire or explosion To reduce risk of burns fire or explosion do not operate sprayer with cover removed To reduce risk of serious injury including electric shock Do not touch moving or electric parts with fingers or tools while testing repair Unplug sprayer when power is not required for test ing Install all covers gaskets screws and washers before you operate sprayer NOTICE Do not ...

Page 45: ...ssure 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 Require ments page 10 Sprayer electric cord is damaged Check for broken insulation...

Page 46: ... switch ON and listen for tap in pump If you do not hear tap AutoPrime is damaged Take sprayer to Graco MAGNUM autho rized service center Inlet valve check ball or seat is dirty Remove inlet fitting Clean or replace ball and seat Outlet valve check ball is stuck ProX7 and ProX9 Insert screw driver in slot and remove Easy Access door page 8 Unscrew outlet valve with a 3 4 in socket Remove and clean...

Page 47: ...ray Valve is worn or obstructed with debris Take sprayer to Graco MAGNUM authorized service center Pump check ball is stuck Read Pump does not prime section in Troubleshooting page 14 Pump cycles but paint only dribbles or spurts when spray gun is trig gered Pressure is set too low Slowly turn pressure control knob clockwise to increase pressure set ting which will turn motor on to build pressure ...

Page 48: ...e 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 momen tarily and stop If pump con tinues to cycle pump valves may be worn Material is too thick Thin material Hose is too long if extra section is added Remove extra section of...

Page 49: ... over pressurizing Take sprayer to Graco MAGNUM authorized service center Paint leaks down outside of pump Pump packings are worn Take sprayer to Graco MAGNUM 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 10 Vent holes in enclosure are plugged or sprayer is cove...

Page 50: ...e 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 28 X5 and X7 Replace complete pump See List of Kits page 28 Remove all residue from inlet and outlet valves Gears are damaged ...

Page 51: ...tator damaged Check for burn spots gouges and extreme roughness If damaged or if shorts are evident replace motor using Motor Kit page 28 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 52: ...rd 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 Motor thermal overload cutoff switch damaged WARNING See Startup Hazard After Thermal Overload on page 10 1 Unplug sprayer power cord 2 Remove...

Page 53: ...ontrol Board Diagnostics page 27 Replace control board if damaged using Control Board Kit page 28 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 power cord damaged Unplug sprayer power co...

Page 54: ... 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 Also see Basic Electrical Problems and Sprayer Wiring Problems pages 19 20 Motor is overheating Warning See Thermal Overload page 10 After motor cools operate sprayer and determine if motor stops when trigger on gun is released If sprayer runs continuously replace Pr...

Page 55: ...g or not heavy enough gauge Replace extension cord See Grounding and Electrical Requirements page 10 Leads from motor or pressure switch to control board are damaged loose pinched or overheated 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 t...

Page 56: ...st of Kits page 28 Specific Problem Cause Solution General Problem Excessive Pressure Build Up Specific Problem Cause Solution Prime Spray Valve actuates automatically relieving pressure through drain tube Pressure control switch has pinched wires or switch is worn Replace pressure control switch using Pressure Control Switch Kit page 28 Water or paint entered pressure control switch or shorted co...

Page 57: ...ce 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...

Page 58: ...onnector 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 ...

Page 59: ...itch Pressure Control Switch Kit page 28 If motor does not run replace control board repeat test Control Board Kit page 28 Control Board Diagnostics X5 and X7 NOTE Check for motor problems before replacing control board A damaged motor may burn out a good control card 1 Unplug electrical cord and Relieve Pressure page 11 2 Remove enclosure and check all control board connectors for proper installa...

Page 60: ...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 262012 X7 Leg Left 262014 X7 Leg Right 289915 X5 X7 Motor 289104 ProX7 ProX9 Motor 289989 X5 Series A X7 All Series Power Cord includes warning label 244266 X5 Pressure Control Switch 244267 X7 ProX7 ProX9 Pressure Control Switch 235014 X5 X7 ProX7 Pro...

Page 61: ... Leg Right 262014 X7 Leg Right 289104 ProX7 ProX9 Motor 16E843 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 16E844 X5 X7 Pump Inlet Valve 288700 ProX7 ProX9 Series B Pump Inlet Valve 288699 ProX9 Pump Inlet Valve 16E845 X5 X7 Pump Outlet Valve 243094 ProX7 ProX9 Pump Outlet Valve 2888...

Page 62: ...4 244035 DEFLECTOR barbed 1 35 115489 CLAMP drain tube 2 36 195084 TUBE drain 1 37 197607 TUBE suction 1 38 116295 CLAMP tube 1 39 195400 CLIP spring 2 40 118899 SWITCH rocker spdt 1 41 289680 KIT enclosure X5 includes 1a 41a 41b 1 41a 15E072 LABEL identification 1 41b 115477 SCREW mach torx pan hd 4 43 260212 SCREW hex washer hd thd form 2 44 15R543 BRACKET motor 1 47 24K633 KIT left leg X5 inclu...

Page 63: ...Parts 312667H 31 X5 Model 262800 Series A 1a 1 7 17 14b 32a 32 31 30 16 24 25 23 22 29 38 39 39 37 33 34 35 36 35 26 66 1b 7b 14a 14 7a ti11318a 29b 29a ...

Page 64: ...Parts 32 312667H X5 Model 262800 Series A 68 41 67 41 40 51 44 43 47a 47 41b 41a 71 72 67a 86 67b 70 85 84 ti11319b ...

Page 65: ... mach torx 1 33 288716 KIT strainer 1 34 244035 DEFLECTOR barbed 1 35 115489 CLAMP drain tube 2 36 195084 TUBE drain 1 37 197607 TUBE suction 1 38 116295 CLAMP tube 1 39 195400 CLIP spring 2 40 118899 SWITCH rocker spdt 1 41 16E830 KIT enclosure X5 includes 1a 41a 41b 1 41a 15E072 LABEL warning 1 41b 115477 SCREW mach torx pan hd 4 43 112689 SCREW button thd form 4 44 16D682 BRACKET motor 1 47 24K...

Page 66: ...Parts 34 312667H X5 Model 262800 Series B C D 1a 1 7 17 15 32a 32 31 30 16 24 25 23 22 29 38 39 39 37 33 34 35 36 35 29c 1b 7b 18 7a ti11318c 29b 29a 43 14 ...

Page 67: ...Parts 312667H 35 X5 Model 262800 Series B C D 68 41 67 41 40 51 44 43 47a 47 41b 41a 71 72 67a 67b 70 ti17895a 86 85 84 47b ...

Page 68: ... 118899 SWITCH rocker spdt 1 41 289681 KIT enclosure X7 includes 1a 41a 41b 41c 41d 1 41a 15E072 LABEL warning 1 41b 115477 SCREW mach torx pan hd 4 41c 121481 NUT U type tinnerman 1 41d 120093 SCREW self drilling 1 43 260212 SCREW hex washer hd thd form 2 44 15R587 SHELF motor 1 47 262012 KIT left leg X7 includes 2 screws 47a 1 47a 260212 SCREW hex washer hd thd form 4 51 262014 KIT right leg X7 ...

Page 69: ...Parts 312667H 37 X7 Model 262805 Series A 25 30 31 32a 16 32 66 14b 29 22 23 24 1a 38 7 7a 1 17 26 33 35 34 35 36 39 62 37 1b 32a 7b 14a 14 ti11320a 29a 29b ...

Page 70: ...Parts 38 312667H X7 Model 262805 Series A 41 41a 41b 71 57 58 68 43 44 40 47a 41c 41d 52 72 53 60 56 51 47 55 54 67 41 86 70 67b 67a 85 84 ti11321b ...

Page 71: ... 39 195400 CLIP spring 1 40 118899 SWITCH rocker spdt 1 41 16E831 KIT enclosure X7 includes 1a 41a 41b 41c 41d 1 41a 15E072 LABEL warning 1 41b 115477 SCREW mach torx pan hd 4 41c 121481 NUT U type tinnerman 1 41d 120093 SCREW self drilling 1 43 112689 SCREW button hd thd form 4 44 16D683 FRAME X7 and LTS17 1 47 262012 KIT left leg X7 includes 2 screws 47a 1 47a 260212 SCREW hex washer hd thd form...

Page 72: ...Parts 40 312667H X7 Model 262805 Series B C 25 30 31 32a 16 32 29 22 23 24 1a 38 7 7a 1 17 33 35 34 35 36 39 62 37 1b 32a 7b 14 ti11320b 29a 29b 29c 43 15 68 18 ...

Page 73: ...Parts 312667H 41 X7 Model 262805 Series B C 41 41a 41b 71 57 58 68 44 40 47a 41c 41d 52 72 53 60 56 47 55 54 67 41 70 67b 67a ti11321b 43 86 84 85 51 ...

Page 74: ... 8 32 x 375 in taptite 1 53 195400 SPRING CLIP 1 55 289107 KIT solenoid 1 56 119275 WIRE CLIP 1 57 15J790 PAIL HOOK 1 58 15J952 POWER CORD lighted 1 59 288705 KIT control ProX7 ProX9 Series B 1 288900 KIT control ProX9 Series A 1 62 244267 KIT pressure control includes 62a 62b 1 62a 15K530 LABEL control 1 62b 15A464 LABEL control 1 63 288703 KIT pump complete ProX7 ProX9 Series B includes 37 39 40...

Page 75: ... 261815 and 261820 Series A and B 45 45d 116 66 45a 44 47 85 59 116 68 58 52 56 50 49 55 51 39 40 34 32 34 33 30 29 53 31 63b 63g 46 62b 67 67c 67b 67a 57 116 110 41 81 45b 45c 85 68a 63a 42 37 63d 63c 62a 35 62 ti9503b 63e Series A Only 63f ...

Page 76: ...Parts 44 312667H ProX7 and ProX9 Models 261815 and 261820 Series A 9 3 27 15 12 75 20 81 18 23 83 16 17 28 8 5 25 82 75 8 19 81 21 76 6 4 10 1 7 2 9 22 4 ti9504b ...

Page 77: ...Parts 312667H 45 ProX7 and ProX9 Models 261815 and 261820 Series B 82 81 16 28 76 17 83 21 ti16979a 117 118 119 ...

Page 78: ...62800 and 262805 Series A 7 2 2 7 4 2 7 2 54 02 0 7 2 2 7 2 4 2 0 7 2 2 7 4 7 2 4 2 53 0 7 2 2 2 7 2 33 3 2 5 37 4 02 3352 37 4 Thermal Switch 1 1 When assembling motor to pump housing make sure Thermal Switch is positioned on top as shown above ti11322c Ref 67a ...

Page 79: ...5 and X7 Models 262800 Series B C D and 262805 Series D C WIRING DIAGRAM WHITE BOARDWIRE AUTO PRIME POWERCORD BLACKWIRE POWERCORD WHITEWIRE 10A FUSE POWERCORD GREENWIRE CHASSIS GROUND ON OFF SWITCH PRESSURE SWITCH ti15763a Ref 67a ...

Page 80: ...Wiring Diagrams 48 312667H ProX7 and ProX9 Models 261815 and 261820 33 3 2 5 7 4 2 37 4 42 2 7 2 2 0 7 2 2 02 3352 37 4 54 02 2 7 4 ti9505a ...

Page 81: ...45 5 cm 17 9 in 45 5 cm 37 0 in 94 0 cm Dimensions Folded Length N A N A 19 3 in 49 0 cm Width N A N A 15 3 in 38 9 cm Height N A N A 29 2 in 74 2 cm Power cord 18 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 leat...

Page 82: ...ed Length 23 25 in 59 05 cm 23 25 in 59 05 cm 21 25 in 54 cm Width 17 5 in 44 45 cm 19 25 in 48 89 cm 15 25 in 38 7 cm Height 22 00 in 55 88 cm 22 00 in 55 88 cm 30 in 76 cm Power cord 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 st...

Page 83: ...Notes 312667H 51 Notes ...

Page 84: ...close 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 ...

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Magnum 261815, Operation

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