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  4. 232751
  5. Operation

Magnum 232751 Operation

Manual is about: XR9 Airless Sprayer

Summary of 232751

  • Page 1

    Graco inc. P.O. Box 1441 minneapolis, mn 55440-1441 copyright 2002, graco inc. Is registered to i.S. En iso 9001 3z9478a operation/ / xr9 airless sprayer ys:! Zt[bc‹”Ž‡••bu’”ƒ›‡” models/ / : 232751, 232752, 232753 - series a/ b! / bc maximum working pressure/ / b b l : 207 bar, 21 mpa (3000 psi) inc...

  • Page 2

    Table of contents/ / 2 3z9478a table of contents/ / table of contents/ / b pbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbp t warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 ! /!/!/!/!/!/!/!/...

  • Page 3

    Warning 3z9478a 3 warning fire, explosion and electrocution hazard improper grounding, poor air ventilation, open flames, or sparks can cause a hazardous condi- tion and result in fire, explosion, or electric shock. To help prevent these hazards: • sprayer should be grounded through an elec- trical ...

  • Page 4

    4 3z9478a nb b b b b nb b nb b b b b nb nb b b b b b p b b \ • b b b b b b p ob b b b p obu b b b p ob b b b b b b b p • b b b b b b b p • b b p • b b b b b p • b b b b bxbjtrb kb b b p • b b b b b b b b b b b b b b p • nb nb b j b b kb b b b b b b b p • b b b b b b nb b b b p • i”ƒ…‘b b b b pb.

  • Page 5

    3z9478a 5 warning pressurized equipment hazard to avoid component rupture and injury, do not operate sprayer with components rated less than pressure of sprayer. Sprayer is equipped with a pressure drain that automatically relieves overpressure in the event of a fault condition. This automatic press...

  • Page 6

    6 3z9478a b b b b b b nb b b b b b b b b p b b b b b b b b b b b b pb b b b b b b pb b b b b b b p b b b b b b b b b b b b b p b b b b b b b b b b b b b b b b b b p • b b b b b b p • b nb b nb b b b p b b b b b b b b b b b b b b b pb b b b b b pb b b \ • b b b b b b pb • b b b b b b b b b b b b b b ...

  • Page 7

    3z9478a 7 warning recoil hazard due to the high pressure fluid emitted, a strong recoil action may occur when you trigger the gun. If you are unprepared, your hand could be forced back toward your body or you could lose your balance and fall, resulting in serious injury. Equipment misuse hazard equi...

  • Page 8

    8 3z9478a b b b b b b b b b b b b pb b b b b b b b b b b b b b p b b b b b b b b b b b b b b b p • b b b b nb b b b p • b b b p • b b b p • b b b b b b b b b b b b p • b b b b b b b b b b b p • b b b b b b bspspso nb b nb b b b b b b b b b b pb b b b b b b b b b b p b b b b b b b b b b b b b b pb b ...

  • Page 9

    Pressure relief/ / b 3z9478a 9 pressure relief/ / b warning/ / page/ ! / 5. 1. Turn off power switch. B p 2. Place prime tube in waste pail. B b b b p 3. Turn prime/spray valve to prime. 0 qsjnf q b brtkog b p 4. Turn pressure control knob left (minimum pressure). B b j b k b p 5. Trigger gun into b...

  • Page 10

    Grounding and electrical requirements/ / b b b 10 3z9478a grounding and electrical requirements/ / b b b a. This sprayer requires 220-240 vac, 50/60 hz 10a circuit with a grounding receptacle. Never use an outlet that is not grounded. !331.351!W-!61071!I{! 21b! B b b b ttrotvrbxcenb wrqxr jœ bsrcb b...

  • Page 11

    Grounding and electrical requirements/ / b b b 3z9478a 11 c. Do not use an extension cord with damaged ground plug. Recommended extension cords: • 15 m (49.2 ft) 1.0 mm 2 • 30 m (88.4 ft) 1.5 mm 2 • 50 m (164.0 ft) 2.5 mm 2 • 26!N!)5:/3! *!2/1!Nn 3 • 41!N!)99/5! *!2/6!Nn 3 • 61!N!)275/1! *!3/6!Nn 3 ...

  • Page 12

    Component identification/ / b 12 3z9478a component identification/ / b b j w a x h l g k f e d c p m u t v s r q ti2023a.

  • Page 13

    Component identification/ / b 3z9478a 13 component/ / a electric motor (inside enclosure)/ / b j k b power switch/ / b c pressure control knob/ / b d pump fluid outlet fitting/ / b b b e instaclean™ fluid filter/ jotubdmfbo ™ ! / k•–ƒeŽ‡ƒ b b b f power-piston™ pump (behind easy access door)/ qpxfs...

  • Page 14

    Setup/ / 14 3z9478a setup/ / 1. Turn off power switch. B p 2. Connect one end of grounded fluid hose to sg3e/a spray gun. Use a wrench to tighten. !Th4f0b! B b b b buiugqcb b b b nb b b p 3. Connect other end of hose to sprayer fluid outlet fitting. Use wrench to tighten. Connect other end of hose t...

  • Page 15

    Priming/ / 3z9478a 15 for flushing storage fluid and loading pump and hose with paint. B b b b b b b \ priming/ / before priming sprayer, follow pail flushing procedure, steps 1-6, page 24. ! 24 ! !2.7! B b b b b j 24 bsoxb k b p 1. Turn off power switch. B p 2. Submerge suction tube in paint. B b b...

  • Page 16

    Priming/ / 16 3z9478a 5. Turn on power switch. Align arrow on sprayer and bucket symbol on pressure control knob. B pb b b b b b b b b p warning/ / page/ ! / 5. 6. When paint, without bubbles, starts to come out of prime tube, trigger gun and turn prime/spray valve to spray. When paint comes out of ...

  • Page 17

    Spraying techniques/ / b 3z9478a 17 pressure adjustment/ / b spraying techniques/ / b warning/ / page/ ! / 3, 5. Motor runs only when gun is triggered. Sprayer is designed to stop pumping when gun trigger is released. B b b b pb b b b b b b b b p . Align arrow on sprayer with spray symbol on pressur...

  • Page 18

    Spraying techniques/ / b 18 3z9478a getting started with basic techniques/ / b b b . Turning knob left (counterclockwise) decreases pressure at gun. B b j b b kb b b p . Hold gun 30 cm (12 in.) from surface and aim straight at sur- face. Tilting gun to direct spray angle causes an uneven finish. !41...

  • Page 19

    Spraying techniques/ / b 3z9478a 19 triggering gun/ / b b aiming gun/ / b . Pull trigger after starting stroke, release trigger before end of stroke. Gun must be moving when trigger is pulled and released. B b b b nb b b b b pb b b b b b b b b p . Aim tip of gun at edge of previous stroke to overlap...

  • Page 20

    Cleanup/ / 20 3z9478a power flush - quick cleaning/ !.! / b b - b b for flushing water-based fluids only. B b cleanup/ / 1. Turn prime/spray valve to prime. 0 qsjnf q b brtkog b p 2. Separate prime tube from suction tube. B b b b p 3. Unscrew inlet screen from suction tube. B b b b b p 4. Place prim...

  • Page 21

    Cleanup/ / 3z9478a 21 5. Screw power flush attachment (included with sprayer) onto garden hose. Close power flush valve. B b j b k b b b b b b b b 6. Connect garden hose and power flush attachment onto suc- tion tube. Turn on garden hose. B b b b b b b b b b b p 7. Turn on power switch. Align arrow ...

  • Page 22: 10.

    Cleanup/ / 22 3z9478a 9. Aim gun in waste pail. Trigger gun. 0 b b b b b b pb b q b p warning/ / page/ ! / 5. 10. Turn prime/spray valve to spray. 0 tqsbz r”‹‡qu’”ƒ›b burtc{ b p 11. Trigger gun for 2-3 minutes, until somewhat clear water flows out of roller frame. !3.4! B b b b b b btou b p 12. Tur...

  • Page 23: 13.

    Cleanup/ / 3z9478a 23 13. Let water flow through sprayer, into waste pail, for 30 seconds. !41! B b b b bur b b b p 14. Turn off power switch. B p 15. Close power flush valve. Turn off garden hose. B b b b b p 16. Unscrew power flush attachment from suction hose. B b b b b b p ti2045a ti2018a ti2046...

  • Page 24

    Cleanup/ / 24 3z9478a pail flushing/ / b for flushing non-waterbased fluids or if garden hose is not accessible. B b b b b b b b b p 1. Engage gun trigger safety. B b b p 2. Turn off power switch. Turn prime/spray valve to prime. 0 qsjnf b pbr”‹‡qu’”ƒ›b brtkog b p 3. Place prime tube in waste pail....

  • Page 25

    Cleanup/ / 3z9478a 25 5. While pump continues to stroke, remove trigger safety. Trigger gun into paint pail. Turn prime/spray valve to spray. Con- tinue to trigger gun until flushing fluid comes out of gun. Release trigger. 0 tqsbz b b b b b b b pb b b b pb r”‹‡qu’”ƒ›b burtc{ b pb b b b b b b b pb ...

  • Page 26

    Cleanup/ / 26 3z9478a cleaning sg3e/a gun filter/ !Th4f0b! / uiugqcb b b 1. Relieve pressure, page 9. ! 9 ! B j 9 b kpb 2. Engage gun trigger safety. B b b p 3. Unscrew hose. B b p 4. Remove filter and clean it in compatible solvent. B b b b p do not soak entire gun in solvent. Prolonged exposure to...

  • Page 27

    Cleanup/ / 3z9478a 27 filling sprayer with storage fluid/ / b b b warning/ / page/ ! / 3, 5. Always pump storage fluid through pump system after cleaning. Water left in sprayer will corrode sprayer and damage pump. B b b b b b b pb b b b b b b b p 1. Remove inlet strainer. Place suction tube in stor...

  • Page 28

    Cleanup/ / 28 3z9478a 3. Turn pressure control knob all the way left (counterclockwise) to minimum pressure. B b b b b b j b b k b p 4. Turn on power switch. B p 5. Align arrow on sprayer with roller symbol on pressure control knob. B b b b b b b b p ti2020a ti2028a1 ti2058a.

  • Page 29

    Cleanup/ / 3z9478a 29 6. When storage fluid comes out of prime tube (5-10 seconds) turn off power switch. 6.21! B b b b b bwosr b b b p 7. Turn prime/spray valve to spray to keep storage fluid in sprayer during storage. 0 tqsbz r”‹‡qu’”ƒ›b burtc{ b b b b b b b p ti2059a ti2044a.

  • Page 30

    Cleanup/ / 30 3z9478a selecting the right tip/ / b b tip hole size/ / b b . Spray should be atomized (evenly distributed, no gaps or edges). Start at a low pressure setting, increase pressure a lit- tle at a time until paint atomizes. B b b b b b b b b b pb b b b b b b b b b p . Fluid flow rate is c...

  • Page 31

    Cleanup/ / 3z9478a 31 if maximum pressure of sprayer is not enough for good spray pattern, tip is too large or worn. See reversible tip selection table, page 33. ! 33 ! B b b b b b b b b b b b b b p 33 b b b b b p . Use small tip hole size when spraying thinner coatings. B b b b b b b p . Tips wear ...

  • Page 32

    Cleanup/ / 32 3z9478a fan width/ / b fan width is the size of the spray pattern. B b b b p narrow fan/ / b - thicker coat/ / b b - better control/ / b b b b - small, confined surfaces/ ! , b b b wide fan/ / b b - thin coat/ / b - fast coverage/ / b - broad, open surfaces/ , b b coatings/ / tip hole ...

  • Page 33

    Cleanup/ / 3z9478a 33 tip number/ / b the last three digits of tip number (example 286413) contain information about hole size and fan width when gun is held 30.5 cm (12 in.) from surface being sprayed. !397524 !41/6!Dn!)23! * ! B b b b j \btzxvsuk b b b burpwb…bjstb kb b b b b b b b b b p reversib...

  • Page 34

    Troubleshooting 34 3z9478a troubleshooting problem cause solution pump will not prime hint: • attempt to free check balls by tapping side of inlet valve as sprayer is stroking. • strain paint before spraying. Keep sand and debris out. • thoroughly flush after every paint job. • do not store in water...

  • Page 35

    Troubleshooting 3z9478a 35 problem cause solution pump cycles but pressure does not build up. Pump not primed. Prime pump, page 15. Inlet screen clogged. Clean debris off inlet screen suction tube not immersed. Reposition suction tube in bottom of paint pail. Paint pail empty. Refill paint pail and ...

  • Page 36

    Troubleshooting 36 3z9478a problem cause solution sprayed paint runs down wall or sags. Going on too thick. Move gun faster. Use tip with smaller hole size. Use tip with wider fan. Move gun away from surface. Sprayed paint is not covering. Going on too thin. Move gun slower. Use tip with larger hole...

  • Page 37

    Troubleshooting 3z9478a 37 problem cause solution paint leaks down outside of pump. Worn pump packings. Replace pump packings, page 51. Paint comes out of pressure control knob. Worn pressure control knob. Return sprayer to graco/m agnum authorized service center. Pressure drain actuates automatical...

  • Page 38

    38 3z9478a • • • . • !Qvnq! Bsnps! 0 tqsbz 0 qsjnf ! ! 20 ! 0 !Hsbdp0n bhovn ! ! • • ! 10 ! ! !Hsbdp! 0 2! 3! 4! 5! 2! 3!.

  • Page 39

    3z9478a 39 ! 15 ! !Hsbdp0n bhovn ! 0 ! 38 ! 2! 3! 4! 5! ! 38 ! ! 48 ! Jotubdmfbo! !Jotubdmfbo! ! 47 ! ! 38 ! ! 30 ! ! 48 ! 2! 3! 4! 5! !Hsbdp0n bhovn ! Jotubdmfbo! !Jotubdmfbo! ! 47 ! ! 10 !.

  • Page 40

    40 3z9478a 0 !! ! 10 ! ! 331.351!W !61071!I{! !6.21! ! 10 ! !Hsbdp0n bhovn ! !Hsbdp0n bhovn !.

  • Page 41

    3z9478a 41 ! 51 ! !Hsbdp0n bhovn !.

  • Page 42

    B 42 3z9478a b b b b p \ • b b b b b b b b b p • b b b pb b b b p • b b b b b p • b b pbr—’b c”‘”b b p r”‹‡qu’”ƒ›b burtc{ b p q b brtkog b pb b b p b b b pb b b b p b b p b b b b b p b pb b b b b b b b j b b b 20 b kp b b b b b p b b b b b pb b b b b b b p b b p b b b b pb b b b b p r”‹‡qu’”ƒ›b ...

  • Page 43

    B 3z9478a 43 b b b b b p b b p b j 15 b kp b b p b b b p b b b p b b p b b p b b b b p b b b b p b b b pb b b b b b pb b b b p b b b b b p i”ƒ…‘qo cipwo b b b b b p b br”‹‡qu’”ƒ›b b b p b b b b p b b b b b b 42 p b b b b p b b b b p b b b p b b p b b p sb b b b b b b p tb b b b p ub b p vb b b b b ...

  • Page 44

    B 44 3z9478a b b b b b b p b b p b b p b b b b p b b b p b b b p b b b b p b b pb b b p b b b b p b b b p b b b p b b b b p \ q b b b b b p b b b p b b b b b p b b b b b p b p b b b b p b b b pb b b b b b pb b b b b b pb b by b b b b b p b b b b b p b p b b b b b b p b j 10 b b b b b kp b b b b b b ...

  • Page 45

    B 3z9478a 45 b b b b p b b p b b j 51 b kp b b b b p b b p i”ƒ…‘qo cipwo b b b b b p b b b b b b b b p b b b p.

  • Page 46

    Maintenance/ / 46 3z9478a caring for sprayer/ / b maintenance/ / caution/ / : openings in shroud provide air for cooling mechanical parts and electronics inside. If water gets in these openings sprayer could malfunction or be permanently damaged. B b nb b b b b pb b b b b b b b b b b p clean sprayer...

  • Page 47

    Maintenance/ / 3z9478a 47 instaclean fluid filter/ jotubdmfbo! / k•–ƒeŽ‡ƒb b the instaclean fluid filter (e) self-cleans during pressure relief. Embedded particles may require manual cleaning. Jotubdmfbo! F k•–ƒeŽ‡ƒb b jgk b b b b pb b b b b b p remove pump fluid outlet fitting (d) to remove and...

  • Page 48

    Maintenance/ / 48 3z9478a gun fluid filter/ / b b paint hoses/ / b clean gun fluid filter with compatible solvent and brush every time you flush system. Replace when damaged. B b b b b b b b b b b p check hose for damage every time you spray. Do not attempt to clean or repair hose if hose jacket or ...

  • Page 49

    Maintenance/ / 3z9478a 49 drive train lubrication/ / b b tips/ / regrease gear every time pump packings are replaced or every 100 hours of operation. !211! ! B b bsrr b b b b b b p always clean tips with compatible solvent and brush after spraying. B b b b b b b p tip life: 57 liters (15 gallons) - ...

  • Page 50

    Maintenance/ / 50 3z9478a pump check valves/ / b b storing in water, inadequate flushing or ingested debris can cause either of the two check valves to malfunction. B b b b b b b b b b b b b b b p if pump does not prime after 30 seconds, try to loosen check balls by tapping inlet valve with small wr...

  • Page 51

    Maintenance/ / 3z9478a 51 hint: to verify inlet valve ball is sticking, unscrew valves from pump and check them. If sprayer continues to cycle (motor and pump run) after you release gun trigger, pump valves may be obstructed or worn. Valve repair kits are available from graco/m agnum authorized serv...

  • Page 52

    Maintenance/ / 52 3z9478a pump packings/ / b 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. B b b b b b b pb b b b b b b pb b b b b p pump repair kits are available from graco/m agnum authorized...

  • Page 53

    Technical data/ / b 3z9478a 53 technical data/ / b maximum fluid working pressure - sprayer !.! B b b b - 207 bar, 21 mpa (3000 psi) sprayer inlet size b b 3/4 in. Internal thread (standard garden hose) 405! Uqvb b b j b b k sprayer outlet size b b 1/4 npsm external thread 205!Oqtn! Sqvb’•b b roll...

  • Page 54

    Technical data/ / b 54 3z9478a *measured while spraying water-based paint - specific gravity 1.36 through a 517 tip at 207 bar, 21 mpa (3000 psi) per iso 3744. Actual sound levels may vary with length of extension used. + !Jtp!4855! !318! 32!Nqb! !4111!Qtj !628! ! 2/47! L b b b b b b bobtryb„ƒ” bwsy...

  • Page 55

    Technical data/ / b 3z9478a 55.

  • Page 56

    Graco standard warranty/ hsbdp! / i”ƒ…‘b b 56 3z9478a 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 by an authorized graco distributor to the original purchaser for ...