1. DL manuals
  2. Magnum
  3. Lawn and Garden Equipment
  4. 261800
  5. Repair And Parts Manual

Magnum 261800 Repair And Parts Manual

Summary of 261800

  • Page 1

    Graco inc. P.O. Box 1441 minneapolis, mn 55440-1441 copyright 2007, graco inc. Is registered to i.S. En iso 9001 312004b repair and parts project painter ™ 5, project painter ™ 7, sr ™ 7, prox7 ™ & prox9 ™ airless sprayers - for portable spray applications of architectural paints and coatings - (see...

  • Page 2: Specifications

    Specifications 2 312004b 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 r...

  • Page 3: Warnings

    Warnings 312004b 3 warnings the following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclama- tion point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. Refer back to these warnings. Additional, product ...

  • Page 4: Warning

    Warnings 4 312004b equipment misuse hazard misuse can cause death or serious injury. • do not exceed the maximum working pressure or temperature rating of the lowest rated system component. Read technical data in all equipment manuals. • use fluids and solvents that are compatible with equipment wet...

  • Page 5: Installation

    Installation 312004b 5 installation grounding and electric requirements sprayer must be grounded. Grounding reduces the risk of static and electric shock by providing an escape wire for electrical current due to static build up or in the event of a short circuit. • this sprayer requires a 120 vac, 6...

  • Page 6: Component Identification

    Component identification 6 312004b component identification project painter 5 a allcontrol ™ • storage: for long term or overnight shutdown and stor- age. • off: turns motor off for short term shutdown and relieves system pressure. • prime/clean pump: turns on motor and directs fluid to prime tube. ...

  • Page 7

    Component identification 312004b 7 b c h f g a j d e1 g k n bottom view and position for direct immersion mode r s t u w l p ti9724a ti9168a v x m ti9305a ti9374a ti9533a ti9301a ti9306a ti9208a ti10257a ti9257a ti9294a e.

  • Page 8: Component Identification

    Component identification 8 312004b component identification project painter 7 a allcontrol ™ • storage: for long term and overnight shutdown and storage. • off: turns motor off for short term shutdown and relieves system pressure. • prime/clean pump: turns on motor and directs fluid to prime tube. •...

  • Page 9

    Component identification 312004b 9 b h g l c d e f j a r s t u w n ti9724a ti9312a ti9310a v x p m ti9307a ti9309a ti9257a ti9208a ti9168a ti10257a.

  • Page 10

    Component identification - sr7 10 312004b component identification - sr7 a power switch turns sprayer on and off. B prime/spray valve • prime position (pointing down) directs fluid to prime tube. • spray position (pointing forward) directs pressurized fluid to paint hose. • automatically relieves sy...

  • Page 11

    Component identification - sr7 312004b 11 /&& /. N j w m r s t u a b c e d f g l h p q x ti9951a ti9950a ti9208a ti9213a ti10257a ti9312a y z ti9257a ti9763a v ti9724a c1 ti10008a b.

  • Page 12

    Component identification prox7 & prox9 12 312004b component identification prox7 & prox9 a airless spray gun dispenses fluid. B power switch turns sprayer on and off. C pressure control knob increases (clockwise) and decreases (counter-clockwise) fluid pressure in pump, hose, and spray gun. C1 setti...

  • Page 13

    Component identification prox7 & prox9 312004b 13 j e d x b k w f c g l h n y z q r a s t ti9669a ti9668a ti9667a m ti9312a ti9368a c1 v p ti9346a ti9670a f1 u aa ti9724a.

  • Page 14: General Repair Information

    General repair information 14 312004b general repair information trigger lock always engage the trigger lock when you stop spraying to prevent the gun from being triggered accidentally by hand or if dropped or bumped. Pressure relief procedure follow this pressure relief procedure whenever you stop ...

  • Page 15: Allcontrol

    General repair information 312004b 15 allcontrol ™ settings storage - long term and overnight shutdown and storage hi spray - uses high pressure to direct fluid to spray gun off - turns motor off for short term shutdown and relieves system pressure prime/clean pump - turns motor on and directs fluid...

  • Page 16

    General repair information 16 312004b • keep all screws, nuts, washers, gaskets, and electri- cal fittings removed during repair procedures. These parts usually are not provided with replacement kits. • test repairs after problems are corrected. • if sprayer does not operate properly, review repair ...

  • Page 17: Basic Troubleshooting

    Basic troubleshooting 312004b 17 basic troubleshooting check everything in this basic troubleshooting table before you bring the sprayer to a graco/m agnum authorized service center. Problem cause solution project painter 5 and project painter 7 - allcontrol is on and sprayer is plugged in, but moto...

  • Page 18

    Basic troubleshooting 18 312004b pump does not prime. Inlet valve check ball is stuck. Remove suction tube and place a pencil into the inlet section to dislodge the ball, allowing pump to prime properly. Or power flush sprayer (see operation manual). Autoprime may need replacement. For project paint...

  • Page 19

    Basic troubleshooting 312004b 19 pump cycles, but paint only dribbles or spurts when spray gun is triggered. Pressure is set too low. Project painter 5 and project painter 7 sprayers -slowly turn allcontrol to hi spray to increase pressure setting or sr7, prox 7 and prox9 - turn pressure control kno...

  • Page 20

    Basic troubleshooting 20 312004b 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, coverage is inadequate. Paint coating i...

  • Page 21: Advanced Troubleshooting

    Advanced troubleshooting 312004b 21 advanced troubleshooting see basic troubleshooting first, page 17 for problems that are more easily remedied. General problem: motor does not operate specific problem cause solution power switch is on and sprayer is plugged in; pump does not cycle. See basic troub...

  • Page 22

    Advanced troubleshooting 22 312004b basic electrical problems. Motor overheated. Allow motor to cool for 45 minutes. Retry. Electrical outlet is damaged. Reset building circuit breaker or replace fuse. Try another outlet. Check electric supply with volt meter. Meter must read 85 to 130v ac. If volta...

  • Page 23

    Advanced troubleshooting 312004b 23 sprayer wiring problems note: remove enclosure mounting screws and pull enclosure away from drive housing. Take care not to pull on leads from electrical cord and power switch. Sprayer electrical cord damaged. Unplug sprayer electrical cord. Disconnect black elect...

  • Page 24

    Advanced troubleshooting 24 312004b general problem: circuit breaker is tripping specific problem cause solution building circuit breaker opens as soon as sprayer is turned on. Sprayer electrical wiring is pinched or insulation is damaged. Repair or replace any damaged wiring or terminals. Securely ...

  • Page 25

    Advanced troubleshooting 312004b 25 general problem: low or fluctuating output specific problem cause solution pump cycles, but output is low or surging. See basic troubleshooting, page 17. Worn or obstructed pump valves. Check for worn pump valves as follows: prime sprayer with paint. Trigger spray...

  • Page 26

    Advanced troubleshooting 26 312004b control board is damaged. Caution: do not perform control board diagnostics until you have determined the armature is good. A damaged armature can burn out a good control board. See control board diagnostics, page 31. If damaged replace control board using control...

  • Page 27

    Advanced troubleshooting 312004b 27 general problem: no output specific problem cause solution project painter 5 and project painter 7 - allcontrol is on or sr7, prox7 and prox9 - power switch is on and sprayer is plugged in but pump does not cycle see basic troubleshooting, page 17. Motor runs but ...

  • Page 28: List of Kits

    List of kits 28 312004b list of kits kit number models kit description 289210 project painter 5 allcontrol 288711 project painter 7 allcontrol 289107 project painter 7, sr7, prox7 and prox9 autoprime 288707 project painter 5 control board 288706 project painter 7 control board 288705 sr7 and prox7 c...

  • Page 29

    List of kits 312004b 29 289120 project painter 5 and project painter 7 pump outlet valve 243094 sr7, prox7 and prox9 pump outlet valve 288818 sr7, prox7 and prox9 pump packing repair 289121 project painter 5 pump repair (complete) 288698 project painter 7 pump repair (complete) 288704 sr7 pump repai...

  • Page 30: Motor Diagnostics

    Motor diagnostics 30 312004b motor diagnostics check for electrical continuity in motor armature, windings and brush as follows: if motor diagnostics reveal a damaged motor or if motor brushes are shorter than 1/4 in. (6.4 mm) or if the motor shaft cannot turn, replace the motor using motor kit, pag...

  • Page 31: Control Board Diagnostics

    Control board diagnostics 312004b 31 control board diagnostics check for a damaged control board or pressure control switch as follows: 1. Relieve pressure, page 14. 2. Unplug electrical cord. 3. Remove cover screws and front cover. 4. Project painter 5 and project painter 7, go to step 6. Sr7, prox...

  • Page 32: Parts

    Parts 32 312004b parts project painter 5, model 261800 ref part description qty 1 15j960 frame 1 2 288716 kit, strainer 1 3 244035 deflector 1 4 195400 spring clip 1 5 15k214 suction tube 1 6 289116 kit, inlet valve 1 11 15k215 drain tube 1 12 115489 drain tube clamp 2 14 255105 kit, roller, include...

  • Page 33: Parts

    Parts 312004b 33 parts project painter 5, 261800 ti9198a 24a 24b 24c 38 45 125 37b 37a 37 2 135 132 36 14a 14b 31 131 24d 24 77 34 108 3 1 79 79 42 15 11 12 60 4 5 134 47 24e 24f 24g 38 48 49 14c 14 12 14c 139.

  • Page 34: Parts

    Parts 34 312004b parts project painter 5, 261800 ti9231a 29 35 30a 30 23 131 103 111 25 16 18 6 60 12 11 4 5 117 116 128 32.

  • Page 35: Notes

    Notes 312004b 35 notes.

  • Page 36: Parts

    Parts 36 312004b parts project painter 7, model 261805 ref part description qty 1 15j648 frame 1 2 15j649 cart handle 1 3 15j720 axle 1 4 289119 kit, quick release handle 2 8 288697 kit, enclosure, includes 8a, 8b, 8c, 8d 1 8a ▲ 15k450 label 1 8b ▲ 15k451 label, control 1 8c ▲ 15g179 label, warning,...

  • Page 37: Parts

    Parts 312004b 37 parts project painter 7, 261805 18 28 25 2 94 121 20 95 26 1 3 61 4 10 10a/10b 17b 17a 17c 17 15 16 ti10218 17c.

  • Page 38: Parts

    Parts 38 312004b parts project painter 7, 261805 53 30 12 9 9b 11 60 9a 45 27 46 14 29 13 60 48 22 58 120 119 57 19 64 77 8c 8d 8 8a 8b 43 74 42 43 38 37 36 35 ti10219 39.

  • Page 39: Notes

    Notes 312004b 39 notes.

  • Page 40: Parts

    Parts 40 312004b parts sr7 sprayer, model 261810 ref part description qty 1 288704 kit, pump, complete, includes 1a,1b, 1c, 1d, 3, 4, 5, 81 1 1a 288747 kit, filter 1 1b 288701 kit, pump inlet 1 1c 288818 kit, packing repair 1 1d 243094 kit, pump outlet 1 2 244267 kit, pressure control, includes 2a, ...

  • Page 41: Parts

    Parts 312004b 41 parts sr7 sprayer, model 261810 75 74 24 73 27 31 30 29 32 22 83 21 19 43 37 36 35 34 38 28 23 37 8 2b 98 86 1 3 4 5 10 33 16b 2c 16a 16c 16 73b 26 73a 73c 76 17 57a 57 57b 57d 57c 9 7 58 15 11 41 42 ti9196a 55 55 18 20 7a 57 52 81 1b 2 2a 83a 83b 83c 39 83c 1a 1d 1c.

  • Page 42: Parts

    Parts 42 312004b parts prox7 and prox9 sprayers, model 261815, 261820 ▲ replacement danger and warning labels, tags, and cards are available at no cost. Ref part description qty 1 15j632 leg 2 2 15j633 support, frame 2 3 15j641 pull rod 1 4 15j675 spacer, frame 4 5 15j678 bracket 2 6 15j940 axle pin...

  • Page 43: Parts

    Parts 312004b 43 parts prox7 and prox9 sprayers, models 261815, 261820 45 45d 23 66 45a 44 47 85 59 59a 68 58 52 56 50 49 55 51 39 40 34 32 34 33 30 29 53 31 63b 63 46 62b 67 67c 67b 67a 57 23 110 41 81 45b 45c 85 68a 63a 62 42 37 63d 63c 62a 35.

  • Page 44: Parts

    Parts 44 312004b parts prox7 and prox9 sprayers, models 261810, 261820 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 77 4.

  • Page 45: Notes

    Notes 312004b 45 notes.

  • Page 46: Parts

    Notes 46 312004b parts wiring diagrams wiring diagram jumper wire jumper wire white board wire all control auto prime powercord black wire black motor lead powercord white wire black motor lead 10a fuse ti9961a 58 ref powercord green wire chassis ground powercord black wire wiring diagram powercord ...

  • Page 47: Parts

    Notes 312004b 47 parts wiring diagrams chassis ground wht grn blk blk on/off switch control board wiring diagram power cord pressure switch auto prime 52 ref j1 j2 l1 l2 wht ti9505a 18 ref control board ref j4 j1 j2 pressure switch chassis ground grn blk motor on/off switch auto prime wht wht blk wi...

  • Page 48: Technical Data

    Technical data 48 312004b technical data project painter 5, model 261800 working pressure range 0-2800 psi (0-19 mpa, 0 -193 bar) electric motor 6.3 amp (open frame, universal) operating horsepower 3/8 maximum delivery (with tip) 0.24 gpm (0.91 lpm) paint hose 1/4 in. X 25 ft (6.4 mm x 7.5 m) maximu...

  • Page 49: Technical Data

    Technical data 312004b 49 technical data project painter 7, model 261805 working pressure range 0-3000 psi (0-21 mpa, 0 -207 bar) electric motor 6.5 amp (open frame, universal) operating horsepower 1/2 maximum delivery (with tip) 0.31 gpm (1.17 lpm) paint hose 1/4 in. X 35 ft (6.4 mm x 11 m) maximum...

  • Page 50: Technical Data

    Technical data 50 312004b technical data sr7, model 261810 working pressure range 0-3000 psi (0-21 mpa, 0-207 bar) electric motor 6.5a (open frame, permanent magnet dc) operating horsepower 1/2 maximum delivery (with tip) 0.31 gpm (1.17 lpm) paint hose 1/4 in. X 35 ft (6.4 mm x 11 m) maximum tip hol...

  • Page 51: Technical Data

    Technical data 312004b 51 technical data prox7 and prox9, models 261815, 261820 m agnum prox7 model 261815 m agnum prox9 model 261820 working pressure range 0-3000 psi (0-21 mpa, 0-207 bar) 0-3000 psi (0-21 mpa, 0-207 bar) electric motor 5.8a (open frame, permanent magnet dc) 9.4a (open frame, perma...

  • Page 52: Graco Standard Warranty

    Graco standard warranty 52 312004b 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...