Graco 334530A User's Manual
Contents
1. 2 Turn pressure control to lowest pressure 3 ti24646a 7 Hold gun against grounded metal waste pail Trigger gun until paint appears 4 Place fluid intake in paint pail Place drain tube in waste pail 5 Turn pressure control to Fast Flush to start motor Allow paint to circulate through drain tube for 15 seconds ti24954a 6 Turn prime valve horizontal Disengage trigger lock ti24647a 334530A 19 Startup 10 Screw tip assembly onto gun and tighten See Spray Tip Installation page 21 For gun assembly instructions see separate gun manual 8 Move gun to paint pail and trigger for 20 seconds Release trigger and allow sprayer to build pressure Engage trigger lock ti24649a High pressure spray is able to inject toxins into the body and cause serious bodily injury Do not stop leaks with hand or rag 9 Inspect for leaks If leaks occur perform Pressure Relief Procedure page 13 then tighten all fittings and repeat Startup procedure If there are no leaks continue with the next step 20 334530A Operation Operation Spray Tip Installation 3 Screw assembly onto gun Tighten AND 1 Perform Pressure Relief Procedure page 13 2 Use spray tip A to insert OneSeal B into tip guard C 2 Insert Spray Tip Spray 1 Spray test pattern Adjust pressure to eliminate heavy edges2. 334530A Step 1 Plug Power cord in and turn switch ON Connect probes to ontrol board Turn meter to AC Volts TA 110 120 AC LJLJLJL OY 8 A On Off Switch Blue Brown gt i L__ Power I Cord Step 3 Check motor thermal switch Unplug yellow wires Meter should read 100 ohms NOTE Motor should be cool during reading 100 ohms CIEJEJC Yellow Thermistor Wires to motor 3345304 Troubleshooting Step 2 Plug Power cord in and turn switch ON Connect probes to control board Turn meter to AC Volts oF 110 120 AC CICIJCIJCI PV SY Power Green Cord O y Black ee Step 4 Disconnect potentiometer Plug power cord in and turn switch ON To Potentiometer Control Board oe wear rene ti24084a 39 Troubleshooting Sprayer Will Not Shut Off 1 Perform Pressure Relief Procedure 2 page 13 Leave prime valve open down and turn ON OFF switch OFF Troubleshooting Procedure Troubleshooting Procedure Plumb pressure gauge into paint hose plug sprayer in and turn power switch ON Does sprayer reach or exceed Remove control box cover so the control board status light can be viewed if available Mecha
3. Inspect motor brushes for wear Brushes must be 1 2 in Every 1000 gallons 3785 liters 13mm minimum length NOTE Brushes do not wear at the same rate on both sides of motor Check both brushes Check sprayer stall Every 1000 gallons 3785 liters With sprayer gun NOT triggered sprayer motor should stall and not restart until gun is triggered again If sprayer starts again with gun NOT triggered inspect pump for internal external leaks and check prime valve for leaks Throat packing adjustment As necessary based on usage When pump packing begins to leak after extended use tighten packing nut down until leakage stops or lessens This allows approximately 100 gallons of additional operation before a repacking is required Packing nut can be tightened without O ring removal 28 334530A Troubleshooting Troubleshooting Mechanical Fluid Flow 1 Follow Pressure Relief Procedure 2 Check all possible problems and causes page 13 before checking or repairing before disassembling the unit What to Check What to Do If check is OK go to next When check is not OK Problem check refer to this column For units with display Fault condition exists Determine fault correction from E 0X is displayed Electrical page 32 For units with no display Control board status light is blinking or the light is off and there is power to the sprayer Pump output is low Spray tip worn Follow Pressure Relief Procedure page 1
4. SCREW slot hex wash hd 230V and UK models 120V US Japan models KNOB potentiometer SCREW mach hex washer hd MANIFOLD fluid Models without pressure gauge Models with pressure gauge FILTER fluid 30 mesh 60 mesh original 100 mesh 200 mesh KIT repair filter cap includes 18 INSERT filter BUSHING control box GROMMET transducer NIPPLE 1 4 npsm x 1 4 npt SEAT valve HANDLE valve drain BOARD filter 120V GFI US Japan 110V UK 230V VALVE drain includes 5 26 BASE valve Qty Ul A dai Ref 37 38 47 48 49 50 51 56 58 90 91 Part 256219 243222 117493 24W893 24W894 24W895 24W896 17D154 277229 24W892 17C 964 170875 253367 253371 253378 253373 242001 253369 253370 195428 195551 253368 242005 Description Qty POTENTIOMETER 1 adj pressure with nut TRANSDUCER 1 pressure control includes 3 SCREW mach hex 4 washer hd BOX control board 1 includes 6 7 11 19 30 37 49 58 127 128 129 120V 490 495 models US Japan includes 19 120V 595 models US Japan includes 19 230V 110V UK LABEL control 1 w FastFlush COVER control 1 Models without display DIGITAL display includes 51 106 107 LABEL control 1 Models without display Models with display CORD power 1 US 490 495 models US 595 models Japan Multicord Asia ANZ Europe CEE 7 7 Multicord Euro
5. ti24713a 6 Turn pressure control to Fast Flush operate until the pump runs steady and va flushing fluid appears in the waste pail 9 Stop triggering gun Fast Flush Hose and Gun 10 Raise fluid intake above flushing fluid 7 Toflushairless hose and spray gun turn prime valve horizontal 26 334530A Operation 11 With prime valve horizontal Trigger gun into flushing pail to purge fluid from hose 12 Engage trigger lock ti24718a 15 If flushing with water flush again with mineral spirits or Pump Armor to leave a protective coating to prevent freezing or corrosion ti24649a 13 Turn pressure control knob to OFF and turn ON OFF switch to OFF position Disconnect power to sprayer 16 Wipe sprayer hose and gun with a rag soaked in water or mineral spirits ti24992a 14 Remove filter from gun and sprayer if installed Clean and inspect Install filter See separate gun manual 334530A 27 Maintenance Maintenance Routine maintenance is important to ensure proper operation of your sprayer Maintenance includes performing routine actions which keep your sprayer in operation and prevents trouble in the future Inspect clean sprayer filter fluid inlet strainer and gun Daily or each time you spray filter Inspect motor shield vents for blockage Daily or each time you spray Fill TSL by adding through TSL fill point Daily or each time you spray
6. 17 18 19 20 21 Place fluid intake with drain tube in grounded metal pail partially filled with flushing fluid See Grounding page 12 NOTE New sprayers are shipped with storage fluid that must be flushed out with mineral spirits prior to using the sprayer Check flushing fluid for compatibility with material that is to be sprayed A secondary flush with a compatible fluid may be necessary Water for latex paint or mineral spirits for oil based paint Turn pressure control to OFF Turn ON OFF switch to ON position Turn prime valve horizontal Disengage trigger lock Turn pressure control to Prime Slow Hold a metal part of the gun firmly to a grounded metal pail Trigger gun and flush for one minute Turn ON OFF switch to OFF position Engage trigger lock After flushing storage fluid out of the sprayer empty pail Replace fluid intake with drain tube in grounded metal pail partially filled with flushing fluid Use water to flush water based paint or mineral spirits to flush oil based paint Turn ON OFF switch to ON position Turn prime valve horizontal Disengage trigger lock 17 22 Hold a metal part of the gun firmly to a 23 Turn ON OFF switch to OFF position grounded metal pail Trigger gun and l ushuniilclean 24 Engage trigger lock 25 Sprayer is now ready to startup and spray 18 334530A Startup NA AA 1 PerformPressure Relief Procedure page 13
7. 495 PC Pro a ST MAX Il 395 PC Prol 17C369 ST MAX Il 595 PC Pro 230 Europe ST MAX Il 495 PC Pro 17C374 Multi ST MAX Il 595 PC Pro 110 ST MAX Il 495 PC Pro 170375 U ST MAX Il 595 PC Pro Ultra MAX Il 490 PC Pro 170395 230 Ultra MAX Il ENE PA 170398 170401 170402 LA Ultra MAX Il 595 PC Pro 17C404 17C403 230 China Ultra MAX II 490 PC 17C394 334530A 3 Warnings The following warnings are for the setup use grounding maintenance and repair of this equipment The exclamation point symbol alerts you to a general warning and the hazard symbols refer to procedure specific risks When these symbols appear in the body of this manual or on warning labels refer back to these Warnings Product specific hazard symbols and warnings not covered in this section may appear throughout the body of this manual where applicable GROUNDING This product must be grounded In the event of an electrical short circuit grounding reduces the risk of electric shock by providing an escape wire for the electric current This product is equipped with a cord having a grounding wire with an appropriate grounding plug The plug must be plugged into an outlet that is properly installed and grounded in accordance with all local codes and ordinances Improper installation of the grounding plug is able to result in a risk of electric shock When repair or replacement of the cord or plug is required do not connect the grounding wire to either flat
8. 50 See page 50 245022 287807 15D088 115477 244240 334530A Description SCREW mach hex washer hd WASHER hose O ring COVER front painted SHIELD motor painted BEARING thrust FLUID TSL not shown CARD medical alert not shown DEFLECTOR threaded GEAR reducer PUMP displacement PC North America Europe Asia ANZ Japan HOUSING drive PC includes 12 47 70 ROD connecting PC KIT repair crankshaft includes 25 Models 395 490 495 Model 595 KIT hose cold PC includes 132 HOSE cpld 1 4 in x 50 ft not shown SCREW mach hex washer hd LABEL front upper lower LABEL side MOTOR includes 54a 54b 395 490 495 595 FAN motor SCREW mach torx painted HOSE drain includes 39 Qty 4 h ee ee ee o nr Ref 57 59 60 61 62 634 See page 50 654 See page 50 67 69 70 74 75 81 115 116 117 122 123 132 139 Part 246385 17C485 17C992 See page 50 276888 109032 15E813 170483 287489 108691 106062 15B999 104811 15B652 17C281 17C990 111040 15D281 15C982 114531 15G447 118852 287184 16H137 127914 Description STRAINER 7 8 14 unf FRAME cart hi KIT stinger tube includes 13 14 57 69 76 84 87 GUN spray not shown CLIP drain line LABEL danger LABEL warning SCREW pan hd NUT jam COVER pump rod HANDLE PLUG tubing WHEEL CLIP retaining C
9. Clear Nip Glog seere anita E mEn annaa r art 22 bigital Display catena a eB Ad 23 Clean ac dun a rl a weed de r 25 Mamtenance cias ie 28 TEOUDICSNOOLNG cri A Ai A O ee 29 Mechanical FIMIGTFIOW e suas es bas de e O a 29 EICCIHICAl a o is ii Ss a ia 32 395 490 495 Stand Sprayers 000000 na 41 395 490 495 Stand Sprayers Parts List 2 0 cece eee 43 395 490 495 595 Lo Boy Sprayers 0 cee es 44 395 490 495 595 Lo Boy Sprayers Parts List ooooooooooooo 46 395 490 495 595 Hi Boy Sprayers 0c cee es 47 395 490 495 595 Hi Boy Sprayers Parts LiSt o oooooooooooo 49 Accessories and Labels ovina shes ble da ele ai 50 Control BOX e ESA as 51 ConwoliBoOx Pans St lt a Gad iene ey acd Sa A abia 52 Wirmo Diagrams cosas lia ts Soke bee bee ee toe Sete 54 120V Wo Jada ca aetna eee aia 54 TOV WIG A dos ke eae A ete oh An ete 6 a BER oe one ees 55 Technical Specifications 2 2 5 o 5466242 e a 56 Graco Standard Warranty i ilaele ia eae ees 58 Graco Informationi 3 2 ss ariete aa 59 2 334530A Models Ultra MAX Il EM 490 PC Pro 17C327 17C328 17C332 c US Ultimate MX Il ET 490 PC Pro 826199 826200 826201 110474 Ultra MAX II 170333 170334 170335 Certified to 120 495 PC Pro USA C22 2 No 68 495 PC Pro pit Conforms to Ultra MAX Il BoE PC PrO 17C336 170337 826205 826206 Ultimate MX Il 17C393 595 PC Pro 17C399 17C372 Ultra MAX Il 490 PC Pro Ultra MAX Il
10. SMARTCONTROL 4 ti24644a 3 Sprayer model number is displayed followed by Data Point 1 which is the unit power on time in hours 4 Press display button again to display Data Point 2 Motor run time in hours is displayed 24 5 Press display button again to display Data Point 3 This will be the last error code ti2824a 6 Toeraselasterrorcode press and hold display button 7 Press display button again to display Data Point 4 The software revision is displayed 8 Press display button again to return to Data Point 1 Turn ON OFF switch to OFF position to exit Stored Data ti24586a 3345304 Operation Cleanup MODA 1 Perform Pressure Relief Procedure page 13 AA 2 Remove tip guard and Spray Tip For additional information see separate gun manual ti24709a 4 Place fluid intake in flushing fluid Use water for water base paint and mineral spirits for oil based paint Place drain tube in waste pail ti24592a Fast Flush Drain Tube 3 Remove fluid intake and drain tube from paint wipe excess paint off outside 334530A 25 Operation 5 Toflush drain tube and pump turn prime 8 Hold gun against waste pail Disengage valve down trigger lock Trigger gun and turn pressure control to Fast Flush operate until the pump runs steady and flushing fluid appears
11. SN Y Y 5 yo E ti24669a 334530A 21 Operation 2 Use smaller tip size if pressure adjustment cannot eliminate heavy edges 3 Hold gun perpendicular 10 12 in 25 30 cm from surface Spray back and forth overlap by 50 2 Engage trigger lock Return Spray Tip to original position Disengage trigger lock and continue spraying 4 Trigger gun after moving Release trigger before stopping For additional spraying information see separate gun manual Clear Tip Clog 2 1 Release trigger Engage trigger lock Rotate Spray Tip Disengage trigger lock Trigger gun at waste area to clear clog ti24676a 22 334530A Operation Diaital Displa 4 Press and hold display button to change g P y pressure units psi bar or MPa Most models are equipped with a digital display This section explains how to use this feature m o 5 SMARTCONTROL SAD Pressure Display 1 Perform Pressure Relief Procedure page 13 2 Plug sprayer into grounded outlet Turn ti2888a ON OFF switch to ON position Stored Data Display m S SMARTCONTROL 1 Turn ON OFF switch to OFF position 3 The pressure is displayed Dashes indicate pressure is less than 200 psi 14 bar 1 4 MPa ti2786a 334530A 23 Operation 2 To enter Stored Data Mode press and hold display button and turn ON OFF switch to ON position
12. Basic electrical problems 334530A Motor is hot or there is a fault in the motor thermal device Motor leads are securely fastened and properly mated For loose motor brush lead connections and terminals Brushes must be 1 2 in 13mm minimum length NOTE Brushes do not wear at the same rate on both sides of motor Check both brushes Broken or misaligned motor brush springs Rolled portion of spring must rest squarely on top of brush Motor brushes may be binding in brush holders Motor armature commutator for burn spots gouges or extreme roughness Allow sprayer to cool If sprayer runs when cool correct cause of overheating Keep sprayer in cooler location with good ventilation Make sure motor air intake is not blocked If sprayer still does not run replace motor NOTE Motor must be cooled down for the test 1 Check thermal device connector yellow wires at control board Disconnect thermal device connector from control board socket Make sure contacts are clean and secure Measure resistance of the thermal device If reading is not correct replace motor Check Motor Thermal Switch Unplug thermal wires Set meter to ohms Meter should read 100k ohms 3 Reconnect thermal device connector to control board socket Connect power turn sprayer ON and control knob 1 2 turn clockwise If sprayer does not run replace control board Replace loose terminals crimp to leads Be sure terminal
13. or tip obstruction Trigger Lock Always engage the trigger lock when sprayer is stopped to prevent the gun from being triggered accidentally by hand or if dropped or bumped ti24612a 334530A Setup 2 Connect other end of hose to gun dI 4 A A When unpacking sprayer for the first time or after long term storage perform setup procedure When first setup is performed remove shipping plug from fluid outlet 1 Connect Graco airless hose to fluid outlet Use wrenches to tighten securely 3 Use wrenches to tighten securely 4 Engage trigger lock 334530A 15 5 Remove tip guard ti24592a 6 When unpacking sprayer for the first time remove packaging materials from inlet strainer After long term storage check inlet strainer for clogs and debris 16 ti24638a Fill throat packing nut with TSL to prevent premature packing wear Do this daily or each time you spray a Place the TSL bottle nozzle into the top center opening in the grill at the front of the sprayer Squeeze bottle to dispense enough TSL to fill the space between the pump rod and packing nut seal ti24639a 334530A 8 Make certain ON OFF switch is OFF 11 9 Plug power supply cord into a properly grounded electrical outlet ti24651a 10 Turn prime valve down ti24608a 334530A 12 13 14 15 16
14. 3 then replace tip See separate gun or tip manual Spray tip clogged Relieve pressure Check and clean spray tip Paint supply Refill and reprime pump Intake strainer clogged Remove and clean then reinstall Intake valve ball and piston ball are Remove intake valve and clean not seating properly Check balls and seats for nicks replace if necessary See pump manual Strain paint before using to remove particles that could clog pump Fluid filter or tip filter is clogged or Clean filter dirty Prime valve leaking Follow Pressure Relief Procedure page 13 then repair prime valve Verify pump does not continue to Service pump See pump manual stroke when gun trigger is released Prime valve not leaking Leaking around throat packing nut Replace packings See pump manual which may indicate worn or damaged Also check piston valve seat for packings hardened paint or nicks and replace if necessary Tighten packing nut wet cup 334530A 29 Troubleshooting What to Check What to Do If check is OK go to next When check is not OK Problem check refer to this column Pump output is low Pump rod damage Repair pump See pump manual Low stall pressure Turn pressure knob fully clockwise Make sure pressure control knob is properly installed to allow full clockwise position If problem persists replace pressure transducer Piston packings are worn or Replace packings See pump manual damaged O ri
15. 40 160 in Ib 15 8 18 1 Nem 30 35 in lb 3 4 4 0 Nem 25 30 ft lb 33 9 40 7 Nem ti24995a 334530A 45 395 490 495 595 Lo Boy Sprayers 395 490 495 595 Lo Boy Sprayers Parts List Ref Part 12 117501 13 115099 14 117559 22 17C541 23 15G449 25 180131 33 206994 344 See page 39 40 41 42 43 44 45 46 47 52 53 54 46 50 241920 249194 17C487 17C489 24W817 24W640 24X020 24X021 24W830 See page 50 117493 See page 50 See page 50 245022 Description SCREW mach hex washer hd WASHER hose O ring COVER front painted SHIELD motor painted BEARING thrust FLUID TSL not shown CARD medical alert not shown DEFLECTOR threaded GEAR reducer PUMP displacement PC North America Asia ANZ Japan HOUSING drive PC includes 12 47 70 ROD connecting PC KIT repair crankshaft includes 25 Models 395 490 495 Model 595 KIT hose cpld PC includes 132 HOSE cpld 1 4 in x 50 ft not shown SCREW mach hex washer hd LABEL front upper lower LABEL side MOTOR includes 54a 54b Models 395 490 495 Qty 4 A Mai Ref Part 287807 54a 15D088 54b 115477 55 246381 57 246385 59 246250 60 246386 61 Seepage 50 62 276888 634 See page 50 654 See page 50 66 68 69 70 71 74 82 83 117 132 139 150 15B999 104811 287488 17C483 107310 195766 1226
16. 67 15B870 15G447 16H137 127914 109032 Description Model 595 FAN motor SCREW mach torx painted HOSE drain stand includes 39 62 STRAINER 7 8 14 unf FRAME cart lo KIT hose suction includes 13 14 57 62 GUN spray not shown CLIP drain line LABEL danger LABEL warning CLIP retaining CAP hub HANDLE assembly lo cart COVER pump rod PLUG tubing WHEEL semi pneumatic SCREW drill hex washer head CUP suction drain PLUG shield painted PACKING O ring SCREW mach slot hex SCREW pan hd Qty W ai A Replacement Danger and Warning labels tags and cards are available at no cost For motor brush kit order 287735 334530A 395 490 495 595 Hi Boy Sprayers 395 490 495 595 Hi Boy Sprayers Ret Tore See page 51 ti24998a 334530A 47 395 490 495 595 Hi Boy Sprayers a Torque 140 160 in lb 15 8 18 1 Nem 30 35 in Ib 3 4 4 0 Nem A Hammer tight 25 30 ft lb 33 8 40 6 Nem ti24997a 48 334530A 395 490 495 595 Hi Boy Sprayers 395 490 495 595 Hi Boy Sprayers Parts List Ref 12 13 14 22 23 25 33 344 See page 50 39 40 41 42 43 44 45 46 47 52 53 54 54a 54b 55 Part 117501 115099 103413 170541 15G449 180131 206994 241920 249194 17C487 17C488 17C489 24W817 24W640 24X020 24X021 24W830 See page 50 117493 See page
17. 81 17C827 17C382 222385 240794 17C838 288438 16G596 Y 17C837 17C383 17C827 1 170393 222385 240794 17C828 1 170829 1 170926 1 15H086 195792 195792 ee 17C827 End 1 Ed 1 Coli 34 240794 17C857 1 El 288436 15H087 a 195792 17C395 17A134 240794 12285 170829 17C926 15H087 195792 17C827 288427 17C399 222385 240794 17C833 17C834 288436 1 15H086 195792 195792 17C398 170401 17A134 240794 170827 170834 288427 15H087 195792 17C833 288436 17C402 170403 n 170827 288427 170404 17A134 240794 170837 17C838 288436 15H087 195792 O 288526 Kit accessory hopper English Spanish French ooo Asia ANZ English Chinese Korean w Europe 8 North America Japan A Replacement Danger and Warning labels tags and cards are available at no cost 0 3345304 i l nn Control Box Pa ore o 30 35 in lb 3 4 4 0 Nem 20 25 in Ib 2 3 2 8 Nem ti24999a 334530A 51 Control Box Control Box Parts List Ref Part 2 117828 3 111457 4 111600 5 277364 6 120405 7 115498 123850 11 116167 12 117501 15 15G455 151811 16 246425 246384 246382 246383 17 287902 18 15B071 19 15G562 20 15B120 DA 162453 26 15E022 27 187625 30 287911 287912 287913 35 239914 36 224807 52 Description PACKING o ring PACKING o ring PIN grooved GASKET seat valve SCREW mach Phillips pan hd
18. 95 595 ooo a _ 228 bar 22 8 MPa zon 23pm 26m 028 0025 0027 63 mm es TS 164 pere 148 porter 505 48 i 305 490 10 5060 F 85 10 50 60 He 585 10 50 60 Ho Ten 57 10m 29 in Handle down 73 4 cm Handle down 38 in Handle up 96 5 cm Handle up TETI e73 or 53 1 cm 2075 n 56 334530A Technical Specifications 395 490 495 595 E O Weight Stand 395 45 1 Ib 490 495 34 Ib Lo Boy 395 63 Ib 490 495 59 1 Ib 595 70 Ib Hi Boy 395 66 490 495 66 1 Ib 595 73 Ib Noise dBa 70 psi 0 48 MPa 4 8 bar Sound pressure 90 dBa Sound power 100 dBa Materials of Construction Wetted materials on all models zinc and nickel plated carbon steel nylon stainless steel PTFE Acetal leather UHMWPE aluminum tungsten carbide polyethylene fluoroelastomer urethane Startup pressures and displacement per cycle may vary based on suction condition discharge head air pressure and fluid type Sound pressure measured 3 feet 1 meter from equipment Sound power measured per ISO 3744 3345304 57 Graco Standard Warrant 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 f
19. AP hub WASHER suction TUBE suction HANGER pail NUT lock insert nylon HANGER stand on select models CAM cart on select models SCREW mch hex on select models PLUG tubing SCREW thd forming on select models not shown TOOL BOX on select models not shown PACKING O ring SCREW mach slot hex Qty S5S MOIAIAHTFA EzNNNN 4 A oOo A Replacement Danger and Warning labels tags and cards are available at no cost For motor brush kit order 287735 49 Accessories and Labels Accessories and Labels Ref 34 Card Ref 46 i E Ref 65 Sprayer Medical Hose 1 4 Label Label Model Alert A in x 50 ft i Danger A Warning A 826199 17C830 826200 222385 826079 170832 826085 15H085 195793 8 170831 826201 826202 17C830 826203 222385 826079 170836 826085 15H085 195793 8 170835 826204 Essi 1768307 SSA 222385 826079 12283 170840 826085 15 085 4 11957998 17C327 17C827 170328 222385 240794 170829 288420 15H085 195793 8 170828 170332 170333 17C827 17C334 222385 240794 170834 288420 15H085 195793 8 170833 170335 170336 500395 240794 17827 170838 288420 15 085 4 195793 amp 17C337 17C837 17C369 17C864 170370 222385 240794 170866 17C867 288438 ADE 16G596 Y 17C373 17C374 17C375 17C864 170376 222385 240794 170868 17C869 288438 16G596 Y 17C377 17C378 1703
20. Operation Parts N Electric Airless 334530A Sprayers EN For professional use only Not approved for use in explosive atmospheres or hazardous locations For portable airless spraying of architectural paints and coatings 395 490 495 595 Models 3300 psi 228 bar 22 8 MPa Maximum Working Pressure See page 3 for additional model information A Important Safety Instructions s Read all warnings and instructions in this manual and related manuals Be familiar with the controls and the proper usage of the equipment Save these instructions Related Manuals Te E 311861 Contractor FTx LE 312830 SG3 222933 ti24941a Use only genuine Graco replacement parts The use of non Graco replacement parts may void warranty PROVEN QUALITY LEADING TECHNOLOGY Contents MOGEIS dirias a Se AAA AAA 3 Warnings ut a da ad a 4 Component Identification es iiosssiiaaa ciar cda aa 8 Stond Models easpa sia drid les o lead o Aa 8 LO BOY MOE Sie dia lare EA AAA AE 9 HEBOYIMOUEIS da A Oo ARA A E 10 GTOUNdINO sz iaia id ita 12 Power Requirements 003 A A A wee te 12 EXENSIOM COOS O EER 12 loa A e e sd lid ar 12 Pressure Relief Procedure 0 0 0 ooocococcoo 13 SEU A ANA AR A 15 DLAMUP iaces ee eae wetted ee aie ee its ee Se edie ee 19 OperaulOns 42 2 3235 tei ee ieee sts eerie date dete ers emer a eee 21 Spray Tip Installation 2 5 32 54 35460 344 536 05 424568 Eien ae is 21 SR O 21
21. S EXCLUSIVE AND IS IN LIEU OF ANY OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE Graco s sole obligation and buyer s sole remedy for any breach of warranty shall be as set forth above The buyer agrees that no other remedy including but not limited to incidental or consequential damages for lost profits lost sales injury to person or property or any other incidental or consequential loss shall be available Any action for breach of warranty must be brought within two 2 years of the date of sale GRACO MAKES NO WARRANTY AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE IN CONNECTION WITH ACCESSORIES EQUIPMENT MATERIALS OR COMPONENTS SOLD BUT NOT MANUFACTURED BY GRACO These items sold but not manufactured by Graco such as electric motors switches hose etc are subject to the warranty if any of their manufacturer Graco will provide purchaser with reasonable assistance in making any claim for breach of these warranties In no event will Graco be liable for indirect incidental special or consequential damages resulting from Graco supplying equipment hereunder or the furnishing performance or use of any products or other goods sold hereto whether due to a breach of contract breach of warranty the negligence of Graco or otherwise FOR GRACO CANADA CUSTOMERS The Parties acknowledge tha
22. SSURIZED ALUMINUM PARTS HAZARD Use of fluids that are incompatible with aluminum in pressurized equipment can cause serious chemical reaction and equipment rupture Failure to follow this warning can result in death age injury or property damage Do not use 1 1 1 trichloroethane methylene chloride other halogenated hydrocarbon solvents or fluids containing such solvents Do not use chlorine bleach Many other fluids may contain chemicals that can react with aluminum Contact your material supplier for compatibility MOVING PARTS HAZARD Moving parts can pinch cut or amputate fingers and other body parts e Keep clear of moving parts e Do not operate equipment with protective guards or covers removed e Pressurized equipment can start without warning Before checking moving or servicing equipment follow the Pressure Relief Procedure and disconnect all power sources 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 MSDSs to know the specific hazards of the fluids you are using e Store hazardous fluid in approved containers and dispose of it according to applicable guidelines 334530A Warnings 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 inc
23. What to Do If check is OK go to next When check is not OK Problem check refer to this column Fluid is spitting from gun Air in pump or hose Check and tighten all fluid connections Cycle pump as slowly as possible during priming Spray tip is partially clogged Clear tip See Clear Tip Clog page 22 Fluid supply is low or empty Refill fluid supply Prime pump See pump manual Check fluid supply often to prevent running pump dry Pump is difficult to prime Air in pump or hose Check and tighten all fluid connections Cycle pump as slowly as possible during priming Intake valve is leaking Clean intake valve Be sure ball seat is not nicked or worn and that ball seats well Reassemble valve Pump packings are worn Replace pump packings See pump manual Paint is too thick Thin the paint according to supplier recommendations Sprayer operates for 5 to 10 minutes Pump packing nut too tight When Loosen pump packing nut Check for then stops pump packing nut is too tight the leaks around throat If necessary packings on the pump rod restrict replace pump packings See Pump pump action and overloads the motor manual 334530A 31 Troubleshooting Electrical 4 View digital display or remove control box cover to view control board status Symptom Sprayer does not run stops light To determine which code or any running or will not shut off other code besides voltage supply refer to the control board sta
24. are firmly connected Clean circuit board terminals Securely reconnect leads Tighten terminal screws Replace brushes if leads are damaged Replace brushes Replace spring if broken Realign spring with brush Clean brush holders Remove carbon with small cleaning brush Align brush leads with slot in brush holder to assure free vertical brush movement Remove motor and have motor shop resurface commutator if possible 37 Troubleshooting Sprayer Will Not Run See following page for steps Sprayer Will Not Run see following pages for steps Remove Control box cover Turn sprayer ON Observe control board status light on control board see page 27 No Light Normal Operation Light on Control board continuously Commanding motor to run See Code section for Flashing further troubleshooting See Step 3 Is there Continuity through the thermal switch wires YES See Step 4 Does the motor run Replace the potentiometer 38 See Step 1 Do you have over 100 VAC 220 VAC for 230v units See Step 2 Do you have over 100 VAC 220 VAC for 230v units Replace the On Off switch Repair or replace power cord If motor is hot let cool and retest If Step 3 still shows no continuity replace motor The motor has a defective thermal device Connect a test transducer to the board Does the motor run Replace Replace the transducer the control board ti24726a
25. ayer is flushed or pressure is relieved hold metal part of spray gun firmly to the side of a grounded metal pail then trigger the gun ti24585a 334530A Pressure Relief Procedure Pressure Relief Procedure Follow the Pressure Relief 3 Remove tip guard Procedure whenever you see this symbol This equipment stays pressurized until pressure is manually relieved To help prevent serious injury from pressurized fluid such as skin injection splashed fluid and moving parts follow the Pressure Relief Procedure whenever sprayer is stopped and before sprayer is cleaned or checked and before equipment is serviced 1 Turn ON OFF switch to OFF position Wait 7 seconds for power to dissipate ti24592a 4 Turn pressure control to lowest setting Disengage trigger lock 2 Engage trigger lock ti24953a 334530A 13 Pressure Relief Procedure 5 Hold a metal part of the gun firmly to a grounded metal pail Trigger the gun to relieve pressure ti24585a Engage trigger lock Put drain tube in pail Turn prime valve down Leave prime valve in down drain position until you are ready to spray again ti24607a 14 8 If you suspect the spray tip or hose is clogged or that pressure has not been fully relieved a VERY SLOWLY loosen tip guard retaining nut orhose end coupling to relieve pressure gradually Loosen nut or coupling completely Clear hose
26. before operating the unit Know how to stop the unit and bleed pressure quickly Be thoroughly familiar with the controls 3345304 5 Warnings O EQUIPMENT MISUSE HAZARD Misuse can cause death or serious injury Always wear appropriate gloves eye protection and a respirator or mask when painting Do not operate or spray near children Keep children away from equipment at all times Do not overreach or stand on an unstable support Keep effective footing and balance at all times Stay alert and watch what you are doing Do not operate the unit when fatigued or under the influence of drugs or alcohol Do not kink or over bend the hose Do not expose the hose to temperatures or to pressures in excess of those specified by Graco Do not use the hose as a strength member to pull or lift the equipment Do not spray with a hose shorter than 25 feet Do not alter or modify equipment Alterations or modifications may void agency approvals and create safety hazards Make sure all equipment is rated and approved for the environment in which you are using it ELECTRIC SHOCK HAZARD This equipment must be grounded Improper grounding setup or usage of the system can cause electric 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 power and extension cords Do not expose to rain Store indoors PRE
27. blade terminal The wire with insulation having an outer surface that is green with or without yellow stripes is the grounding wire Check with a qualified electrician or serviceman when the grounding instructions are not completely understood or when in doubt as to whether the product is properly grounded Do not modify the plug provided if it does not fit the outlet have the proper outlet installed by a qualified electrician This product is for use on a nominal 120V or 230V circuit and has a grounding plug similar to the plugs illustrated below 120V US 230V 110V UK ti24583a e Only connect the product to an outlet having the same configuration as the plug e Do not use an adapter with this product Extension Cords Use only a 3 wire extension cord that has a grounding plug and a grounding receptacle that accepts the plug on the product Make sure your extension cord is not damaged If an extension cord is necessary use 12 AWG 2 5mm minimum to carry the current that the product draws An undersized cord results in a drop in line voltage and loss of power and overheating 4 334530A Warnings 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 Do not spray flammable or combustible materials near an open flame or sources of ignition such as cigarettes motors and electrical equipment Paint or solvent flowing through the equipm
28. cure continue to step 4 4 Set sprayer to OFF and spin motor fan 1 2 turn Restart sprayer If Sprayer runs replace control board If sprayer does not run continue to step 5 34 334530A Troubleshooting 5 Perform Spin Test Test at large 4 pin motor field connector Disconnect fluid pump from sprayer Test motor by placing a jumper across pins 1 amp 2 Rotate motor fan at about 2 revolutions per second A cogging resistance to motion should be felt at the fan The motor should be replaced if no resistance is felt Repeat for pin combinations 1 amp 3 and 2 amp 3 Pin 4 the green wire is not used in this test If all spin test is positive continue to step 6 GRN BLU 334530A 35 Troubleshootina DN O Howto cheek 6 Perform Field Short Test Test at large 4 pin motor field connector There should not be continuity from pin 4 the ground wire and any of the remaining 3 pins If motor field connector tests fail replace motor 7 Check Motor Thermal Switch Unplug thermal wires Set meter to ohms Meter should read 100k ohms 8 Reconnect motor connector s to control board socket s Connect power turn ON OFF switch ON and control knob to 1 2 turn clockwise If motor does not run replace control board 36 334530A Troubleshooting Pete E Howtocheek Sprayer does not run at all AND Displays Code 06 message OR Control board status light blinks 6 times repeatedly
29. e 38 Sprayer does not shut off Control board AND Displays Code 02 message OR Control board status light blinks 2 times repeatedly Sprayer does not run at all Check transducer or transducer AND connections Displays Code 02 message OR Control board status light blinks 2 times repeatedly 3345304 Replace control board Make sure there is no pressure in the system see Pressure Relief Procedure page 13 Check fluid path for clogs such as clogged filter Use airless paint spray hose with no metal braid A small hose or metal braid hose may result in high pressure spikes Turn ON OFF switch OFF and disconnect power to sprayer Check transducer and connections to control board Disconnect transducer from control board socket Check that transducer and control board contacts are clean and secure Reconnect transducer to control board socket Connect power turn ON OFF switch ON and control knob 1 2 turn clockwise If sprayer does not run properly turn ON OFF switch OFF and go to next step Install new transducer Connect power turn ON OFF switch ON and control knob 1 2 turn clockwise Replace control board if sprayer does not run properly 33 Troubleshootina DN A Hontocrek Sprayer does not run at all Check transducer or transducer Turn ON OFF switch OFF and AND connections control board is not disconnect power to sprayer detecting a pressure signal Ch eck transducer and connections t
30. ent is able to result in static electricity Static electricity creates a risk of fire or explosion in the presence of paint or solvent fumes All parts of the spray system including the pump hose assembly spray gun and objects in and around the spray area shall be properly grounded to protect against static discharge and sparks Use Graco conductive or grounded high pressure airless paint sprayer hoses Verify that all containers and collection systems are grounded to prevent static discharge Do not use pail liners unless they are antistatic or conductive 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 Do not spray flammable or combustible liquids in a confined area Keep spray area well ventilated Keep a good supply of fresh air moving through the area Sprayer generates sparks Keep pump assembly in a well ventilated area at least 20 feet 6 1 m from the spray area when spraying flushing cleaning or servicing Do not spray pump assembly Do not smoke in the spray area or spray where sparks or flame is present Do not operate light switches engines or similar spark producing products in the spray area Keep area clean and free of paint or solvent containers rags and other flammable materials Know the contents of the paints and solvents being sprayed Read all Material Safety Data Sheets MSDS and container labels provided
31. lato Grounding The equipment must be grounded to reduce the risk of static sparking and electric shock An electric or static spark can cause fumes to ignite or explode An improper ground can cause electric shock A good ground provides an escape wire for the electric current This sprayer includes a ground wire with an appropriate ground contact The plug must be plugged into an outlet that is properly installed and grounded in accordance with all local codes and ordinances Do not modify the plug provided if it does not fit the outlet have the proper outlet installed by a qualified electrician Power Requirements e 100 120V units require 100 120 VAC 50 60 Hz 15A 1 phase e 230V units require 230 VAC 50 60 HZ 7A 1 phase Extension Cords Use an extension cord with an undamaged ground contact lf an extension cord is necessary use a 3 wire 12 AWG 2 5 mm minimum NOTE Smaller gauge or longer extension cords may reduce sprayer performance Pails Solvent and oil based fluids follow local code Use only conductive metal pails placed on a grounded surface such as concrete Do not place pail on a non conductive surface such as paper or cardboard which interrupts grounding continuity 12 Always ground a metal pail connect a ground wire to the pail Clamp one end to the pail and the other end to a true earth ground such as a water pipe To maintain ground continuity when spr
32. ludes but is not limited to e Protective eyewear and hearing protection e Respirators protective clothing and gloves as recommended by the fluid and solvent manufacturer CALIFORNIA PROPOSITION 65 This product contains a chemical known to the State of California to cause cancer birth defects or other reproductive harm Wash hands after handling 334530A 7 Component Identification Component Identification Stand Models a J Sy IM Drain Tube Pump Fluid Outlet Power Cord Wrap Filter E EA EE Finger Guard TSL Fill Point Display Mi Model Serial Tag Not shown located on bottom of unit 8 334530A Lo Boy Models ti24943a A ONOFF Sth F rie Guard G SprayTp Hq Gun J Airless Hose ooo 334530A Morante CN Fluid Intake SS A Fluid cui Display Model Serial Tag Not shown located on bottom of unit lt S buy QU uo is uo lt D lt Q Q 2 O O gt O z T ti24944a 334530A 10 Component Identification Hi Boy Models ON OFF Switch Pressure Control PD Prime Valve Tip Guard Spray Tip Gun Power Cord Trigger Lock Drain Tube Fluid Intake 3345304 ES Fluid Outlet Hanger Filter Finger Guard TSL Fill Point Pail Hook Display Model Serial Tag Not shown located on bottom of unit 11 icoltiglo
33. ng in pump is worn or damaged Replace o ring See pump manual Intake valve ball is packed with Clean intake valve See pump material manual Large pressure drop in hose with Reduce overall length of hose heavy materials Check extension cord for correct size See Extension Cords page 12 Loose motor brushes and terminals Tighten terminal screws Replace brushes if leads are damaged Worn motor brushes Brushes must Replace brushes be 1 2 in 13mm T length Broken and misaligned motor brush Replace spring if broken Realign springs Rolled portion of spring must spring with brush rest squarely on top of brush Motor brushes are binding in brush Clean brush holders remove carbon holders dust with a small cleaning brush Align brush lead with slot in brush holder to assure free vertical brush movement Motor runs but pump does not stroke Connecting rod assembly damaged Replace connecting rod assembly See pump manual See pump manual Gears or drive housing damaged Inspect drive housing assembly and gears for damage and replace if necessary Excessive paint leakage into throat Throat packing nut is loose Remove throat packing nut spacer packing nut Tighten throat packing nut just enough to stop leakage Throat packings are worn or Replace packings See pump manual damaged Displacement rod is worn or Replace rod See pump manual damaged 30 334530A Troubleshooting What to Check
34. nical problem See the proper fluid pump manual for the sprayer for its maximum pressure YES Is the control board status light on YES Unplug the transducer from control board Does motor stop running YES Bad transducer Replace and test with a new one 40 further troubleshooting procedures Replace the control board Replace the control board ti24731a 334530A 395 490 495 Stand Sprayers 395 490 495 Stand Sprayers RE ore 140 160 in Ib 15 8 18 1 Nem 30 35 in Ib 3 4 4 0 Nem See page 51 ti24994a 334530A 41 395 490 495 Stand Sprayers RT Tre oo 140 160 in lb 15 8 18 1 Nem 30 35 in Ib 3 4 4 0 Nem 9 40 7 Nem Hammer tight 25 30 ft lb 33 9 40 7 Nem 95 AS ti24993a 42 334530A 395 490 495 Stand Sprayers 395 490 495 Stand Sprayers Parts List Ref Part Description Qty Ref Part Description Qty 12 117501 SCREW mach hex 4 54a 15D088 FAN motor washer hd 54b 115477 SCREW mach torx 1 13 115099 WASHER hose 1 painted 14 117559 O ring 2 55 246381 HOSE drain stand 1 22 17C541 COVER front painted 1 MOUROS 3902 23 15449 SHIELD motor 4 57 246385 STRAINER 7 8 14unf 1 painted 59 15E823 FRAME standmount 1 25 180131 BEARING thrust 1 60 246386 KIT hose suction 33 206994 FLUID TSL not 1 includes 13 14 57 62 shown 61 Seepage GUN spray not 1 34 See page CARD medical alert 1 90 shown 50 n
35. o Displays Code 03 message control board OR Disconnect transducer from control Control board status light blinks 3 board socket Check to see if times repeatedly transducer and control board contacts are clean and secure Reconnect transducer to control board socket Connect power turn ON OFF switch ON and control knob to 1 2 turn clockwise If sprayer does not run turn ON OFF switch OFF and go to next step Connect a confirmed working transducer to control board socket Turn ON OFF switch ON and control knob to 1 2 turn clockwise If sprayer runs install new transducer Replace control board if sprayer does not run Check transducer resistance with an ohmmeter less than 9k ohm between red and black wires and 3 6k ohm between green and yellow wires Sprayer does not run at all Control is commanding motor to run 1 Remove pump and try to run AND but motor shaft does not rotate sprayer If motor runs check for Possibly locked rotor condition an locked or frozen pump or drive train Displays Code 05 message open connection exists between If sprayer does not run continue to OR motor and control there is a problem step 2 with motor or control board or motor gt Turn ON OFF switch OFF and ei TOO LINKS amp draw is excessive disconnect power to sprayer 3 Disconnect motor connector s from control board socket s Check that motor connector and control board contacts are clean and secure If contacts are clean and se
36. or a period of twelve months from the date of sale repair or replace any part of the equipment determined by Graco to be defective This warranty applies only when the equipment is installed operated and maintained in accordance with Graco s written recommendations This warranty does not cover and Graco shall not be liable for general wear and tear or any malfunction damage or wear caused by faulty installation misapplication abrasion corrosion inadequate or improper maintenance negligence accident tampering or substitution of non Graco component parts Nor shall Graco be liable for malfunction damage or wear caused by the incompatibility of Graco equipment with structures accessories equipment or materials not supplied by Graco or the improper design manufacture installation operation or maintenance of structures accessories equipment or materials not supplied by Graco This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of the claimed defect If the claimed defect is verified Graco will repair or replace free of charge any defective parts The equipment will be returned to the original purchaser transportation prepaid If inspection of the equipment does not disclose any defect in material or workmanship repairs will be made at a reasonable charge which charges may include the costs of parts labor and transportation THIS WARRANTY I
37. ot shown 62 276888 CLIP drain line 1 39 241920 40 249194 41 17C487 17C488 17C489 42 24W817 43 24W640 44 24X020 45 24W830 46 Seepage 50 47 117493 52 See page 50 53 See page 50 54 245022 334530A DEFLECTOR threaded GEAR reducer PUMP displacement PC North America Europe Asia ANZ Japan HOUSING drive PC includes 12 47 70 ROD connecting PC KIT repair crankshaft includes 25 KIT hose cpld PC includes 132 HOSE cpld 1 4 in x 50 ft not shown SCREW mach hex washer hd LABEL front upper lower LABEL side MOTOR kit includes 54a 54b 634 See page 50 65A See page 50 66 67 68 69 70 71 108 132 139 116139 15G857 287903 287072 170483 122667 115523 16H137 127914 LABEL danger LABEL warning GRIP handle CAP leg CUP suction drain HANDLE sprayer includes 47 66 COVER pump rod SCREW drill hex washer head GAUGE pressure fluid not shown on select models PACKING O ring SCREW mach slot hex For motor brush kit order 287735 bo A Replacement Danger and Warning labels tags and cards are available at no cost 43 395 490 495 595 Lo Boy Spravers 395 490 495 595 Lo Boy Sprayers Torque 140 160 in Ib 15 8 18 1 Nem 30 35 in Ib 3 4 4 0 Nem See page 51 68 66 74 x 71 ti24996a 44 334530A 395 490 495 595 Lo Boy Sprayers e Tora 1
38. pe BOOT toggle 1 RETAINER plug adapter Multicord models 2 CEE 7 7 models CORD SET adapter 1 UK Australia 334530A 000 f gt 10 Ref Part Description Qty 287121 Italy Denmark Sweden 92 244285 ADPTER Japan 1 106 15G861 LABEL smart control 1 display 107 15G588 LABEL digitaltracking 1 system 108 115523 GAUGE pressure 1 fluid on select models 127 120165 SCREW mach 1 Phillips pan hd 128 120406 SCREW mach hex 1 washer hd 129 158674 O RING packing 1 KIT ProGuard 230V models only 1 not shown 24W090 CEE 7 7 24W755 Multicord IEC 320 3345304 53 Wiring Diagrams Wiring Diagrams 120V US Japan MOTOR S Potentiometer ti7380b 54 334530A Wiring Diagrams 110V UK 230V Heat from inductor coil of filter board may destroy wire insulation that comes in contact with it Exposed wires could cause shorts and component damage Bundle and tie loose wires so none lay in contact with inductor coil on the filter board MQTOR 88888 O Uf Potentiometer On Off Switch Blue y a Pressure Transducer To Power Plug Green LOS Black fi ti7454b Blue 334530A 55 Technical Specifications Technical Specifications 395 490 4
39. t 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 la suite de ou en rapport directement ou indirectement avec les proc dures concern es 58 3345304 Graco Information For the latest information about Graco products visit www graco com For patent information see www graco com patents TO PLACE AN ORDER contact your Graco distributor or call 1 800 690 2894 to identify the nearest distributor All written and visual data contained in this document reflects the latest product information available at the time of publication Graco reserves the right to make changes at any time without notice Original instructions This manual contains English MM 334530 Graco Headquarters Minneapolis International Offices Belgium China Japan Korea GRACO INC AND SUBSIDIARIES P O BOX 1441 MINNEAPOLIS MN 55440 1441 e USA Copyright 2014 Graco Inc All Graco manufacturing locations are registered to ISO 9001 WWW graco com Revision A November 2014
40. tus light Turn the ON OFF switch OFF remove the control Perform Pressure Relief Procedure page 13 cover then turn power back ON Observe the status light Blinking LED total count 1 Plug sprayer into correct voltage grounded outlet equals the error code for example two 2 Turn the ON OFF switch OFF wait 30 blinks equals CODE 02 Press display button to restart code messages Keep clear of electrical and moving parts seconds and then turn power back ON again this ensures sprayer is in normal run mode Turn pressure control knob clockwise 1 2 tum during troubleshooting procedures To avoid electrical shock hazards when covers are removed for troubleshooting wait 7 seconds after disconnecting power cord for stored electricity to dissipate Error Code Messages HIGH PRESSURE Check for clogs Use only Graco spray hoses DETECTED RELIEVE use a minimum of 50ft 15m PRESSURE PRESSURE TRANSDUCER Check transducer connection NOT DETECTED MOTOR NOT SPINNING Check for mechanical failure and check motor connections Material may be too thick thin material MOTOR OVERHEATED Turn sprayer OFF Check motor connections Check shroud vents for blockage Sprayer may take up to an hour to cool 32 334530A Troubleshooting Promem A Howtoeneck Sprayer does not run at all AND Display is blank OR Control board status light never lights See flow chart pag
41. with the paints and solvents Follow the paint and solvents manufacturer s safety instructions Fire extinguisher equipment shall be present and working SKIN INJECTION HAZARD High pressure spray is able to inject toxins into the body and cause serious bodily injury In the Si that injection occurs get immediate surgical treatment Do not aim the gun at or spray any person or animal Keep hands and other body parts away from the discharge For example do not try to stop leaks with any part of the body Always use the nozzle tip guard Do not spray without nozzle tip guard in place Use Graco nozzle tips Use caution when cleaning and changing nozzle tips Inthe case where the nozzle tip clogs while spraying follow the Pressure Relief Procedure for turning off the unit and relieving the pressure before removing the nozzle tip to clean Equipment maintains pressure after power is shut off Do not leave the equipment energized or under pressure while unattended Follow the Pressure Relief Procedure when the equipment is unattended or not in use and before servicing cleaning or removing parts Check hoses and parts for signs of damage Replace any damaged hoses or parts This systemis capable of producing 3300 psi Use Graco replacement parts or accessories that are rated a minimum of 3300 psi Always engage the trigger lock when not spraying Verify the trigger lock is functioning properly Verify that all connections are secure
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