Graco Inc. 309225W Paint Sprayer User Manual
Contents
1. 0 015 in 0 38 203 254 mm mm 221515 10 12 in 0 015 in 0 38 254 305mm mm 221417 8 10in 0 017 in 0 43 203 254 mm mm 221517 10 12 in 0 017 in 0 43 254 305 mm mm 221519 10 12 in 0 019 in 0 48 254 305 mm mm 221619 12 14 in 0 019 in 0 48 305 356 mm mm Example For an 8 to 10 in 203 to 254 mm fan width and 0 013 0 33 mm hole size order Part No 221413 Choosing the Correct Tip for the Job Consider coating and surface to be sprayed Make sure you use best tip hole size for that coating and best fan width for that surface Tip Hole Size Tip hole size controls flow rate the amount of paint that comes out of the gun 14 HINTS e Use larger tip hole sizes with thicker coat ings and smaller tip hole sizes with thinner coatings e Maximum tip hole sizes supported by sprayer dx 0 015 in 0 38 mm XR5 0 015 in 0 38 mm XR7 0 017 in 0 43 mm XR9 0 019 in 0 48 mm e Tips wear with use and need periodic replacement Fan Width Fan width is the size of the spray pattern which determines the area covered with each stroke Narrower fans deliver a thicker coat and wider fans deliver a thinner coat HINTS e Select a fan width best suited to the surface being sprayed e Wider fans allow provide better coverage on broad open surfaces e Narrower fans provide better control on small confined surfaces Understanding Tip Num2. 35 to 71 C range O Operating 40 to 115 F 4 to 46 C temperature range 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 Y Changes in paint viscosity at very low or very high temperatures can affect sprayer performance 309225W 27 Graco Standard Warranty 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 accessori
3. storage fluid Read Long Term Storage page 20 Z tis605a Pump Armor 309225W Shutdown and Cleaning Power Flush Power flushing is a faster method of flushing It can only be used after spraying water based coatings MWN 1 Turn power switch OFF Lift suction tube and prime tube from paint pail Let them drain into paint for a while Place suction and prime tube in waste pail 3 Turn Spray Prime Drain Valve to PRIME PRIME 4 Turn Pressure Control knob a to the left counter clock wise to minimum pressure T 1 ti2020a 5 Trigger gun into waste pail to relieve pres sure in hose 6 Remove tip and guard assembly from gun and place in flushing fluid Oye 7 p ZQ L 7 Screw power flush attach ment to garden hose Open valve 8 Turn on water Rinse paint off suction tube prime tube tusa and inlet screen 17 Shutdown and Cleaning 9 Turn lever to close power flush attachment ti2046a 10 Unscrew inlet screen from suction tube Place inlet screen in waste pail a 11 Connect garden hose to suction tube with Power Flush attach ment Leave prime tube in waste J pail ti2042a L SPRAY ti5617a 12 Turn Spray Prime Drain valve to SPRAY 13 Align arrow on sprayer with pail symbol on Pressure Control knob until pump starts ti2028a 14 Open lever on Power Flush attachment ti2043a 18 NS step 15 is for r
4. 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 r daction du pr sente document sera en Anglais ainsi que tous documents avis et proc dures judiciaires ex cut s donn s ou intent s a la suite de ou en rapport directement ou indirectement avec les proc dures concern es 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 ava
5. ON a 309225W Storage 5 Turn pressure control knob clockwise until the pump NN turns on D D 6 When storage fluid comes out of prime tube 5 10 seconds turn power switch OFF 7 Turn Spray Prime Drain tesia 4 Secure a plastic bag around suction tube to valve to SPRAY to keep E catch any drips storage fluid in sprayer dur ing storage SPRAY Stowing Sprayer CAUTION e Before storing sprayer make sure all water is drained out of sprayer and hoses e Do not allow water to freeze in sprayer or 5 Store sprayer indoors hose e Do not store sprayer under pressure ti5552a 1 Screw inlet screen onto suction tube inlet screen 3 Wrap power cord around cord wrap XR7 and XR9 models 309225W 21 Troubleshooting Troubleshooting Wad Check everything in this Troubleshooting Table before you bring the sprayer to a Graco Magnum authorized service center Refer to Component Identification page 6 for reference letters used in table 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 C clockwise to increase pressure set ting Motor or control is damaged Take sprayer to Graco magnum authorized service center Electric outlet is not providing power e Try a different outlet or plug in some
6. 1 Ib 10 kg 31 Ib 14 kg 35 Ib 16 kg Weight sprayer hose 18 Ib 8 kg 24 Ib 11 kg 36 Ib 17 kg 40 Ib 18 kg amp gun Dimensions Length 17 5 in 44 5 cm 13 75 in 34 9 cm 19 5 in 49 5 cm 19 5 in 49 5 cm Width 18 in 46 cm 11 in 27 9 cm 17 25 in 43 8 cm 19 in 48 3 cm Height 21 in 53 in 19 in 48 3cm 40 75 in 103 5 cm 40 in 101 6 cm Height with folded Height with folded handle 26 in 66 cm handle 26 in 66 cm Power cord 16 AWG 3 wire 6 ft 1 8 m 16 AWG 3 wire 10 ft 3 05 m Fluid inlet fitting 3 4 in internal thread standard garden hose thread Fluid outlet fitting 1 4 NPSM external thread Inlet screen Early models 14 mesh 1300 micron on suction tube Later models 35 mesh 450 micron Wetted parts pump amp stainless steel brass stainless steel brass leather ultra high molecular weight polyethylene hose ultra high molecular UHMWPE carbide nylon aluminum PVC polypropylene weight polyethylene fluroelastomer UHMWPE carbide nylon aluminum PVC polypropylene fluroelastomer Wetted parts gun SG1 EF plated steel nylon aluminum SG2 SG3 aluminum brass carbide nylon tungsten carbide stainless steel brass plated steel stainless steel UHMWPE zinc fluroelastomer Generator 1500 Watt minimum requirement Electrical power All except Model 247328 120 Vac 60 Hz 15A 1 phase requirement Model 247328 230 Vac 50 Hz 10A 1 phase Storage temperature 30 to 160 F
7. 193 Magnum XR5 0 27 gpm 1 4 in x 25 ft SG1 232740 E 1 02 Ipm 6 3 mm x 8 m EF 3000 21 207 Magnum XR7 0 31 gom 1 4 in X 50 ft 232745 D 1 17 lpm 6 3mmx15m SG2 3000 21 207 Magnum XR9 0 38 gpm 1 4 in X 50 ft 232750 D 1 44 lpm 6 3mmx15m SG38 3000 21 207 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 309225W Warnings Warnings The following are general warnings related to the setup use grounding maintenance and repair of this equipment Additional more specific warnings may be found throughout the body of this manual where applicable Symbols appearing in the body of the manual refer to these general warnings When these symbols appear throughout the manual refer back to these pages for a description of the specific hazard we Q gt m BE 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 e Use equipment only in well ventilated area e Eliminate all ignition sources such as pilot lights cigarettes portable electric lamps and plastic drop cloths potential static arc e Sprayer generat
8. Check Valves page 11 Spray Prime Drain Valve J is worn or obstructed with debris Pump check ball is stuck Take sprayer to Graco magnum authorized service center Read Pump does not prime section in Troubleshooting page 23 309225W 23 Troubleshooting Problem Cause Solution Pump cycles but paint only dribbles or spurts when spray gun is trig gered Pressure is set too low Slowly turn Pressure Control Knob C clockwise to increase pressure setting and verify if sprayer pressure increases Spray tip is clogged Unclog spray tip page 12 InstaClean fluid filter is clogged XR models only Clean or replace InstaClean fluid fil ter E Spray gun fluid filter is clogged Clean or replace gun fluid filter V Spray tip is too large or worn Replace tip Spray pattern is inconsistent or is leaving stripes Pressure is set too low Turn Pressure Control Knob C clockwise to increase pressure Spray tip is worn beyond capability of sprayer Replace spray tip Pressure is set at maximum but Pressure is set at maximum but cannot achieve a good spray pattern cannot achieve a good spray pattern Spray tip is too large for sprayer Spray tip is worn beyond capability of sprayer Select smaller spray tip Replace spray tip Extension cord is too long or not heavy enough gauge Replace extension cord Groundin
9. Operation by GRACO Airless Sprayers GRACO Visit our website http Magnum Graco com 309225W For portable spray applications of architectural paints and coatings Specifications page 2 US Patent 6 752 067 European Patent 1 208 287 Korean Patent 10 0668583 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 mate rial request MSDS from distributor or retailer MAGNUM dX Model 232735 Model 247328 MAGNUM XR7 A Model 232745 Graco Inc P O Box 1441 Minneapolis MN 55440 1441 Copyright 2004 Graco Inc is registered to I S EN ISO 9001 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 length guns and maximum working pressure MAGNUM XR5 Model 232740 ti6877a MAGNUM XR9 Model 232750 PROVEN QUALITY LEADING TECHNOLOGY TERTE W Models Models Maximum Working Dispense Pressure Model Name Rate gpm Hose Length Gun Model No Series Ipm and Diameter Model PSI MPa bar Magnum dx 0 24 gpm 3 16 in x 25 ft SG1 232735 C 0 91 Ipm 4 8 mm x 8 m EF 2800 19 193 Magnum dx 0 24 gpm 3 16 in x 25 ft SG1 247328 0 91 Ipm 4 8 mm x 8 m EF 2800 19
10. Warning page 3 7N AN 1 Turn power switch B OFF and unplug power cord 2 Turn Spray Prime Drain valve J to PRIME to relieve pressure mel 3 Hold a metal part of the gun firmly to a grounded metal pail Trigger the gun to relieve pressure 4 Engage trigger lock y he See Trigger Lock KR page 8 Pressure Control Knob Settings XX Leave Spray Prime Drain 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 page 12 Trigger Lock Always engage the trigger lock when you stop spraying to prevent the gun from being trig gered accidentally by hand or if dropped or bumped Trigger Locked Position SG2 and SG3 ti5596a Hi an a Low a Prime Clean q gt High Pressure Spray Spray Low Pressure Prime ae Rolling ti5597a Clean Ab select function align arrow on sprayer within range of function symbol on pressure con trol knob 309225W Setup 1 Unscrew tip and guard assembly from gun NA ti5607a 2 Uncoil hose and con nect one end to gun dx models ti5587a connect here If hose is already connected make sure connection
11. be in water 5 Plug sprayer in to grounded outlet 6 Point gun into waste pail 7 Turn power switch ON a 115580 8 Increase pressure by turn i ing Pressure Control knob Sa clockwise until pump starts ZA 9 Allow fluid to flow out of prime tube into waste pail for 30 to 60 sec onds 10 Turn power switch OFF 309225W 11 Submerge suction tube in paint 12 Turn power switch ON Pete 13 When paint starts to come out of prime tube aim gun toward waste E pail pull and hold gun trigger and turn Spray Prime Drain valve to SPRAY ti5617a SPRAY Motor stopping indicates pump and hose are primed with paint 14 When paint comes out of gun release trigger ti2027a 15 Clip drain tube to suction tube If the pump does not prime after 30 sec onds Read Pump Check Valves page 11 309225W Priming Pump Check Valves Storing pump in water adequate flushing or ingested debris can cause either of the pump s two check valves to malfunction Try to loosen the check balls loose by tapping the inlet valve with a small wrench The sprayer should be on and running dx model XR model s ti5613a CAUTION Excessive shock will fracture or cause other damage to the pump N determine if the inlet valve ball is stick ing unscrew inlet valve from pump and check it MAGNUM XR7 and XR9 sprayers allow for inlet valve removal
12. ber The last three digits of tip number i e 221413 contain information about hole size and fan width on surface when gun is held 12 in 30 5 cm from surface being sprayed First digit when doubled approximate fan width 413 tip has 8 10 in fan width 413 tip has a 0 013 in J hole size Last two digits tip hole size in thousands of an inch 309225W Spraying Techniques This sprayer is set up for most airless spraying applications Details on tip selection tip wear coat thickness etc are provided on page 13 AWN a Motor only runs when gun is triggered Sprayer is designed to stop pumping when gun trigger is released Preventing Excessive Tip Wear e Spray should be atomized evenly distrib uted no gaps at edges Start at low pres sure setting increase pressure a little at a time until you see a good spray pattern without tails e Spray at lowest pressure that atomizes paint e f maximum sprayer pressure is not enough for a good spray pattern tip is too worn See Reversible Spray Tip Selection Chart page 14 good spray pattern tails gaps at edges pressure too low If tails persist when spraying at the highest pressure a larger tip is needed or the material may need to be thinned 309225W Spraying Techniques Adjusting Pressure Align arrow on sprayer with function symbol on Pressure Control knob page 11 e Turning knob to ri
13. c motor inside enclosures Provides mechanical power to pump B Power switch Turns ON and OFF electric motor power I is ON 0 is OFF C Pressure control knob Increases clockwise and decreases counter clockwise fluid pressure in pump hose and spray gun D Pump fluid outlet fitting Threaded connection for paint hose E InstaClean fluid filter XR models e Filters fluid coming out of pump to reduce tip plugging only and improve finish e Self cleans only during pressure relief F Power Piston pump behind Pumps and pressurizes fluid and delivers it to paint hose Easy Access door XR models Easy Access door permits quick removal of outlet valve only 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 Spray Prime Drain valve control e In SPRAY position pointing forward directs pressurized fluid to paint hose e In PRIME DRAIN position pointing down directs fluid to drain tube e Automatically relieves system pressure in overpressure situations K Fluid inlet connection inlet valve Suction tube connection to pump and inlet valve L Inlet screen Prevents debris from entering pump M Paint hose Transports high pressure fluid from pump to spray gun N Cord wrap bracket Stows electrical cord XR5 model only P Airless spray gun Dispenses pumped fluid Q Tip guard Reduces risk of fluid injection injury R Reve
14. ection to dis lodge the ball allowing pump to prime properly OR Power Flush sprayer page 17 Pump does not prime Outlet valve check ball is stuck dx Sprayer Remove hose from sprayer Unscrew outlet valve to remove assembly with a screwdriver Screw the valve back on the pump XR Sprayers Use a screw driver to open the Easy Access door Unscrew outlet valve with a 3 4 in wrench Remove and clean assem bly Suction tube is leaking Tighten suction tube connection K Inspect for cracks or vacuum leaks Spray Prime Drain Valve is plugged Clean replace drain tube as neces sary Take sprayer to Graco mag num authorized service center if valve is plugged Spray gun stopped spraying Spray tip is clogged Unclog spray tip page 12 Pump cycles but does not build up pressure Pump is not primed Prime pump Pump cycles but does not build up pressure Inlet screen L is clogged or suction tube G is not immersed Paint pail is empty Clean debris off inlet screen and make sure suction tube is at bottom of paint pail Refill paint pail Reprime sprayer Pump cycles but does not build up pressure Suction tube is leaking Tighten suction tube connection K Inspect for cracks or vacuum leaks If cracked or damaged replace suction tube Pump check valves are dirty or dam aged Usually only one valve Clean or replace check valves Read Pump
15. ension cord with an undamaged 3 prong plug Recommended exten sion cords for use with this sprayer e 25 ft 7 6 m 18 AWG 1 0 mm e 50 ft 15 2 m 16 AWG 1 0 mm e 100 ft 30 5 m 14 AWG 1 5 mm e 150 ft 45 7 m 12 AWG 2 5 mm Spray gun ground through connection to a properly grounded fluid hose and pump N smaller gauge or longer extension cords may reduce sprayer performance 309225W Installation 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 con crete Do not place the pail on a nonconductive surface such as paper or cardboard which interrupts grounding continuity Grounding the metal pail connect a ground wire to the pail by clamping one end to pail and other end to ground such as a water pipe Maintaining ground ing 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 ti5616a Thermal Overload Motor has a thermal overload switch to shut itself down if overheated To reduce risk of injury from motor starting unex pectedly when it cools always turn power switch OFF if motor shuts down Component Identification Component Identification A Electri
16. er outlet Sd ti5594a Qz outlet fitting 309225W Shutdown and Cleaning and reconnect hose to amp I sprayer 5 Tighten outlet fitting las x Gun Fluid Filter Clean gun fluid filter with compatible solvent and a brush every time you flush the system Replace gun filter when damaged SG2 SG3 A ti5593a 19 Storage Storage Short Term Storage up to 2 days MAN 1 Place suction and drain tube in paint can 2 Cover can and hoses tightly with plastic wrap a Engage trigger lock Za O W b Leave gun attached pe to hose dD c Remove tip and guard and clean with water or flushing solvent A soft brush can be used to loosen and remove dried on material if needed ti9671a d Wipe paint off outside of gun using a soft cloth moistened with water or flush ing solvent 4 Leave gun attached to hose and submerge gun in pail of water 20 Long Term Storage more than 2 days Naina circulate Pump Armor storage fluid through MS system after cleaning Water _J left in sprayer will corrode and ruin pump k 1156052 Pump Armor 1 Place suction tube in Pump Armor stor age fluid bottle and prime tube in waste pail 2 Turn Spray Prime Drain valve to PRIME PRIME 4 3 Turn Pressure Control knob lt a all the way left counter clock KS wise to minimum pressure T Jay 4 Turn power switch
17. es 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
18. es 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 e Keep work area free of debris including solvent rags and gasoline e Do not plug or unplug power cords or turn lights on or off when flammable fumes are present e Ground equipment and conductive objects in work area Read Grounding instruc tions e If there is static sparking or you feel a shock stop operation immediately Do not use equipment until you identify and correct the problem e Keep a fire extinguisher in the work area ELECTRIC SHOCK HAZARD Improper grounding setup or usage of the system can cause electric shock e 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 DD SKIN INJECTION HAZARD High pressure fluid from gun hose leaks or ruptured components will pierce skin This may look like just a cut but it is a serious injury that can result in amputation Get immediate surgical treatment Do not point gun at anyone or at any part of the body Do not put your hand over the spray tip Do not stop or deflect leaks with your hand body glove or rag Engage trigger lock when not spraying Follow Pressure Relief Procedure in this manual when you stop sprayi
19. eturning paint in hose back to paint pail One 50 ft 15 m hose holds approximately 1 quart 1 liter of paint 15 a Pull and hold gun trigger Point gun into paint pail b Turn power switch ON to begin pumping paint in hose back into paint pail c When water comes out of gun continue to trigger gun aiming gun into waste pail 16 Continue triggering gun into waste pail for 1 2 minutes until relatively clear water comes out of gun 17 Turn Spray Prime Drain valve to PRIME PRIME 18 Circulate water through sprayer into waste pail for 20 seconds 19 Turn power switch OFF 20 Close Power Flush attachment Turn off A garden hose hed 21 Unscrew Power Flush attach ment from suction tube 309225W Cleaning InstaClean Fluid Filter XR models only The InstaClean Fluid Filter prevents particles from entering paint hose After each use remove and clean it to insure peak perfor mance MAN 1 Turn power switch OFF Disconnect airless spray i l hose from InstaClean filter sprayer and Then unscrew remove OF SS ee outlet fitting InstaClean First Fluid Filter unscrew hose ti5590a Check InstaClean Fluid Filter for debris If needed clean filter with water and a soft brush Install InstaClean Fluid Filter EA iC Install open end of InstaClean filter in NI outlet fitting then l O screw outlet fitting Niy into spray
20. g and Electrical Requirements page 5 Pressure is set at maximum but cannot achieve a good spray pattern Spray gun fluid filter is clogged Clean or replace spray gun fluid filter InstaClean fluid filter is clogged XR models only Clean or replace InstaClean fluid filter 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 Read Pump Check Valves page 11 When paint is sprayed it runs down the wall or sags 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 When paint is sprayed coat is not covering Coat is going on too thin Move gun slower Choose tip with larger hole size Choose tip with narrower fan When paint is sprayed coat is not covering 24 Coat is going on too thin Make sure gun is close enough to surface 309225W Troubleshooting Problem Cause Solution Motor is hot and runs intermittently This is NOT a thermal overload con dition Motor automatically shuts off due to excessive heat Damage can occur if cause is not corrected Thermal Overload page 5 Bu
21. ger safety lever to unlock SAFETY page 8 Spray comes out of spray gun in two thick streams Reversible spray tip is in UNCLOG position Rotate arrow shaped handle on spray tip so it points forward in SPRAY position Paint is coming out of pressure control switch Pressure control switch is worn Take sprayer to Graco magnum authorized service center Spray Prime Drain valve actuates automatically relieving pressure through drain tube 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 309225W 25 Maintenance and Service Maintenance and Service CAUTION Protect the internal drive parts of this sprayer from water Openings in shroud allow cooling of mechanical parts and elec tronics inside If water gets into these open ings the sprayer could malfunction or be permanently damaged Caring for Sprayer Keep sprayer and all accessories clean and in good working order To avoid overheating motor keep vent holes in shroud clear for air flow ti5554b Do not cover sprayer while spraying Paint Hoses Check hose for damage every time you spray Do not attempt to repair hose if hose jacket or fittings are damaged Do not use hoses shorter than 25 ft 7 6 m Wrench tighten using two wrenches 26 Tips e Always clean tip
22. ght clockwise increases pressure at gun e Turning it left counter clockwise decreases pressure Getting Started With Basic Techniques ZX Practice spraying on a piece of scrap or cardboard before you begin spraying Hold gun 12 in 30 cm from surface and aim straight at surface Tilt ing gun to direct spray angle causes an uneven finish Flex wrist to keep gun pointed straight Fan ning gun to direct spray at angle causes uneven finish 12in 30 cm ale LOE uneven finish T thin ti5585a even finish SSS Hay i Wf Wf thin thick thin Ce ti2036a 15 Shutdown and Cleaning Triggering Gun Pull trigger after starting stroke Release trig ger before end of stroke Gun must be moving when trigger is pulled and released t 4 F F YF o gt gt gt ft ft iff A Shutdown and Cleaning Aiming Gun Aim tip of gun at bottom edge of previous stroke overlapping each stroke by half ti2038a If spraying lacquers purchase Lacquer Conversion Kit 248202 Follow Shutdown and Cleaning procedures for oil based materials Pail Flushing AL For short term shutdown periods up to 2 days refer to Short Term Storage page 20 e For flushing after spraying oil based coatings use compatible oil based flushing fluid or mineral spirits Read Priming Oil or Water based Materi als page 10 e For flushing after spraying water based coatings use water Read P
23. ilable at the time of publication Graco reserves the right to make changes at any time without notice GN 309225 MM 309225 This manual contains English Graco Headquarters Minneapolis International Offices Belgium China Japan Korea GRACO INC P O BOX 1441 MINNEAPOLIS MN 55440 1441 www graco com 1 2001 Rev 7 2007 28 309225W
24. ilding circuit breaker opens after sprayer operates for 5 to 10 minutes 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 5 Unregulated electrical generator being used has excessive voltage Use electrical generator with a proper voltage regulator Sprayer requires 120VAC 60 Hz 1500 Watt generator Sprayer was operated at high pressure with very small tip which causes frequent motor starts and excessive heat build up Too many appliances are plugged in on same circuit Decrease pressure setting or increase tip size Free up circuit unplug things or use a less busy circuit Sprayer electrical cord is damaged Check broken insulation or wires Replace electrical cord if damaged Extension cord is damaged or too long or not a heavy enough gauge e Plug in something that you know is working to test exten sion cord e Replace extension cord Fan pattern varies dramatically while spraying OR Sprayer does not turn on promptly when resuming spraying Pressure control switch is worn and causing excessive pressure variation Take sprayer to Graco magnum authorized service center Cannot trigger spray gun Spray gun trigger safety is locked Rotate trig
25. ng and before cleaning checking or servicing equipment 309225W 3 Warnings rh EQUIPMENT MISUSE HAZARD s Misuse can cause death or serious injury e Do not exceed the maximum working pressure or temperature rating of the lowest rated system component Read Technical Data in all equipment manuals e Use fluids and solvents that are compatible with equipment wetted parts Read Technical Data in all equipment manuals Read fluid and solvent manufacturer s warnings For complete information about your material request MSDS from dis tributor or retailer e Check equipment daily Repair or replace worn or damaged parts immediately with genuine Graco replacement parts only e Do not alter or modify equipment e Use equipment only for its intended purpose Call your Graco distributor for informa tion e Route hoses and cables away from traffic areas sharp edges moving parts and hot surfaces Do not kink or overbend hoses or use hoses to pull equipment Comply with all applicable safety regulations Keep children and animals away from work area Do not operate the unity when fatigued or under the influence of drugs or alcohol PRESSURIZED ALUMINUM PARTS HAZARD mwa 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 seriou
26. riming Oil or Water based Materials page 10 or Power Flush page 17 MWN 1 Turn power switch OFF Lift suction tube and prime tube from paint pail Let them drain into paint for a while ti2018a 2 Place suction tube in pail filled with flushing fluid and place prime tube in waste pail 16 3 Turn Spray Prime Drain Valve to PRIME re 4 Turn Pressure Control A knob to the left i counter clockwise to s A minimum pressure ZN T 5 Trigger gun into waste a pail to relieve pressure in hose 6 Remove tip and guard assembly from gun and place in flushing fluid CF a AEN One aii 309225W 7 Turn power switch ON tiss80a 8 Slowlyalignarrowon _ sprayer with Pail i amp symbol on Pressure j Control knob until pump starts 7 sa ti2 SS G GZ T 9 Flush until approximately 1 3 of the flushing fluid is emptied from the pail 10 Turn power switch OFF tis617a Turn Spray Prime Drain amp valve to SPRAY a SPRAY 11 To preserve paint in hose trigger gun into paint pail to expel the remaining paint 12 Turn power switch ON Continue to trigger gun until you see flushing fluid starting to come out of gun nozzle Release trigger 13 Move gun to waste pail and trigger it to flush pump hose and gun into waste pail Continue until remaining flushing fluid is gone from flushing fluid pail 14 Fill unit with Pump Armor
27. rsible spray tip e Atomizes fluid being sprayed forms spray pattern and controls fluid flow according to hole size e Reverse unclogs plugged tips without disassembly S Trigger safety lever Prevents accidental triggering of spray gun T Gun fluid inlet fitting Threaded connection for paint hose U Smooth Glide swivel SG3 only Allows spray gun to swivel without twisting paint hose V Gun fluid filter in handle Filters fluid entering spray gun to reduce tip clogs W Hose cord wrap bracket Stows paint hose and electrical cord XR7 and XR9 models only X Pail hanger For transporting pail by its handle XR7 and XR9 models only Y Power Flush attachment included Connects garden hose to suction tube for power flushing water base fluids 309225W Component Identification Sprayers Magnum XR5 Magnum XR7 Connect cart handle on XR7 and XR9 as fol lows 1 Position handle on frame and align bolt holes in frame 2 Run bolts through holes with heads pointing toward each other and hand tighten wingnuts NOTE For space saving configuration loose but do not remove wing nuts Fold handle forward over sprayer shroud bs X A A Magnum XR9 Ww 309225W 7 Operation Operation Pressure Relief Procedure Follow Pressure Relief Procedure when you stop spraying and before cleaning checking servicing or transporting equipment Read Injection
28. s are tight 309225W Turn OFF power switch Turn Pressure Control Knob te Setup ima all the way left LN counter clockwise to mini ass D mum pressure Priming Priming Oil or Water based Materials A To spray lacquers purchase Lacquer 10 Conversion Kit 248202 and follow Prim ing procedure for oil based materials To spray water based materials after spraying oil based materials flush the system thoroughly with water first The water flowing out of prime tube should be clear and solvent free before you begin spraying the water based material To spray oil based materials after spray ing water based materials flush the sys tem thoroughly with mineral spirits or a compatible oil based flushing solvent first The solvent flowing out of the prime tube should not contain any water When spraying with solvents ground gun Read Grounding and Electric Require ments Maintaining grounding continuity page 5 To avoid fluid splashing back on your skin or into your eyes always aim gun at inside wall of pail Turn Spray Prime Drain valve to PRIME PRIME Separate prime tube smaller from suction aA tube larger ti2039a y h Co 4 If spraying oil based materials submerge suction tube in mineral spirits or compatible oil based cleaning solvent 3 Place prime tube in waste pail If spraying water based materials sub merge suction tu
29. s injury and property damage TOXIC FLUID OR FUMES HAZARD Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin inhaled or swallowed e Read MSDS s to know the specific hazards of the fluids you are using e Store hazardous fluid in approved containers and dispose of it according to appli cable 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 e Protective eye wear e Clothing and respirator as recommended by the fluid and solvent manufacturer e Gloves e Hearing protection Da Dro 4 309225W Installation Grounding and Electric Requirements AKIN Sprayer must be grounded Grounding reduces the risk of static and electric shock by providing an escape wire for electrical current due to static build up or in the event of a short circuit The 120 Vac spray ers require a 120 Vac 60 Hz 15A cir cuit with a ground ing receptacle The 230 Vac Model 247328 requires 230 Vac 50 Hz 10A with a grounding recepta cle 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 ext
30. s with compatible solvent and brush after spraying e Tips may require replacement after 15 gal lons 57 liters or they may last through 60 gallons 227 liters depending on abrasive ness of paint e 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 additional damage could occur Get a pump repair kit and install according to instruction on kit packag ing Consult a Graco MAGNUM authorized ser vice center 309225W Technical Data Technical Data MAGNUM dx MAGNUM XR5 MAGNUM XR7 MAGNUM XR9 Working pressure 0 2800 psi 0 19 MPa 0 3000 psi 0 21 MPa O 3000 psi 0 21 MPa 0 3000 psi 0 21 MPa range 0 193 bar 0 207 bar 0 207 bar 0 207 bar Electric motor All 120 Vac 6 5A 5 8A 9 4A Model 247238 3 5A open frame permanent magnet DC open frame permanent open frame universal magnet DC Operating 3 8 5 8 3 4 7 8 horsepower Maximum delivery 0 24 gpm 0 91 Ipm 0 27 gpm 1 02 Ipm 0 31 gpm 1 17 Ipm 0 38 gpm 1 44 Ipm with tip Paint hose 3 16 in x 25 ft 1 4 in x 25 ft 1 4 in x 50 ft 1 4 in x 50 ft 4 8 mm x 8 m 6 3 mm x 8 m 6 3 mm x 15 m 6 3 mm x 15 m Maximum tip hole size 0 015 in 0 38 mm 0 015 in 0 38 mm 0 017 in 0 43 mm 0 019 in 0 48 mm Weight sprayer only 15 Ib 7 kg 2
31. thing that you know is work ing to test outlet e Reset building circuit breaker or replace fuse Extension cord is damaged Replace extension cord Read Grounding and Electric Require ments page 5 Sprayer electric cord is damaged Check for broken insulation or wires Replace electric cord if damaged Power switch is on and sprayer is plugged in but motor does not run and pump does not cycle Paint is frozen or hardened in pump Unplug sprayer from outlet If frozen do NOT try to start sprayer until it is completely thawed or you may dam age the motor control board and or drivetrain Make sure power switch is OFF Place sprayer in a warm area for sev eral hours Then plug in and turn ON Slowly increase pressure setting to see if motor will start If paint is hardened in sprayer pump packings valves drivetrain or pres sure switch may need to be replaced Take sprayer to Graco magnum authorized service center 22 309225W Troubleshooting Problem Cause Solution Pump does not prime Spray Prime Drain Valve J is in SPRAY position Turn Spray Prime Drain Valve to PRIME DRAIN position pointing down Inlet screen L is clogged or suction tube G is not immersed Clean debris off inlet screen and make sure suction tube is at bottom of paint pail Inlet valve check ball is stuck Remove suction tube and place a pencil into the inlet s
32. without remov ing suction tube If sprayer continues to cycle motor and pump run after you release gun trigger the pump valves may be obstructed or worn If they are worn valve repair kits are available Consult a Graco MAGNUM authorized service center 11 Installing Tip and Base Installing Tip and Base AN 1 Engage trigger lock Trigger Locked Position SG2 and SG3 ti5596a 2 Verify tip and guard parts are assembled in order shown retaining nut black rubber Q gasket DI tal seat te metal sea Be ti p ti5584a guard Use tip to align seat in guard TI5633a Tip must be pushed all the way into guard 3 Screw tip and guard assembly on gun Tighten retaining nut ti5610a 12 Unclogging Spray Tip AN To avoid fluid splashback e Never pull gun trigger when arrow shaped handle is between SPRAY and UNCLOG positions e Tip must be pushed all the way into guard 1 To UNCLOG tip obstruction point arrow shaped handle backward to UNCLOG position 2 Aim gun at piece of scrap or cardboard 3 Pull trigger to clear clog SPRAY position pull trigger to paint UNCLOG position pull trigger to clear clogged tip Point the arrow shaped handle on the spray tip attachment forward to SPRAY and backward to UNCLOG obstructions 309225W Tip Selection Selecting Tip Hole Size Tips come in a variety of hole sizes for spra
33. y ing a range of fluids Your sprayer includes an 0 015 in 0 38 mm tip for use in most spraying applications Use the following table to deter mine the range of recommended tip hole sizes HINTS As you spray the tip wears and enlarges Starting with a tip hole size smaller than the maximum will allow you to spray within the rated flow capacity of the sprayer for each fluid type If you need a tip other than the one supplied see the Reversible Tip Selection Chart on page 14 Tip Selection Maximum tip hole sizes supported by the sprayer dx 0 015 in 0 38 mm XR5 0 015 in 0 38 mm XR7 0 017 in 0 43 mm XR9 0 019 in 0 48 mm Tip Hole Size expressed as diameter based on area of elliptical orifice Coatings Stains Enamels Oil base primers and paints Interior latex paints Exterior latex paints Acrylics 0 011 in 0 28 mm 0 013 in 0 33 mm 0 015 in 0 38 mm 0 017 in 0 43 mm 0 019 in 0 48 mm 309225W 13 Tip Selection Reversible Tip Selection Chart Fan Width 12 in Tip Part 305 mm from No surface Hole Size 221311 6 8in 0 011 in 0 28 152 203 mm mm 221411 8 10in 0 011 in 0 28 203 254 mm mm 221313 6 8in 0 013 in 0 33 152 203 mm mm 221413 8 10in 0 013 in 0 33 203 254 mm mm 221415 8 10in
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