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307830A EM590 Airless Paint Sprayer

1. A m M m M o T n n i me H lc As DL de dd lb wr eR a TROUBLESHOOTING CHART Continued Excessive surge at spray gun Spray tip or filter plugged Remove and clean Spray tip too big or worn Change spray tip Paint too viscous Thin Wrong type hose Use minimum 50 ft 15 2 m grounded flexible hose wire braid hose unacceptable Increase Change spray tip Thaw change remove or clean replace see page 20 Service see manual 307 793 increase Clean see manual 307 273 Change spray tip Fili Thin Use minimum 50 ft 15 2 m grounded flexible hose wire braid hose unaccep table Spray tip too big or worn Change spray tip Spitting from spray gun Paint supply low or pail empty Fili Sprayer sucking air or gun needle not seating Tighten fittings service gun see manual 307 633 Static sparking from spray gun Sprayer or work not grounded Check ground The electric motor has an overheating protector switch which automatically resets on cooling If it opens and the electric motor shuts itself off unplug the power cord and let the sprayer cool for 30 to 60 minutes Freezing results from failure to replace water base paint or flushing water with mineral spirits solvent Over pressurization resuits from 1 using less than 50 ft 15 2 m of nylon spray
2. qe y _ wee AS ae me ee A M A n nr A e Aa e kr a A A A MM MEME E RR D PELIGRO POR MAL USO DEL EQUIPO Seguridad general Cualquier mal uso de equipo pulverizador o los accesorios tal como sobrepresurizaci n modificaci n de piez s uso de materiales y productos qu micos incompatibles o utilizaci n de piezas dafiadas o desgastadas puede hacen que se rompan y causen la inyecci n de fluido u otras lesiones corporales graves incendio explosi n o daf on a la propiedad NUNCA alterar o modificar ninguna pieza de este equipo el hacerlo podr a causar una aver a REVISAR con regularidad el equipo pulverizador y reparar o reemplazar de inmediato las piezas da adas o desgastadas Presi n del sistema Esta pulverizadora puede desarrollar 175 barias 2500 psi de PRESION DE TRABAJO MAXIMA Asegurar que todo el equipo pulverizador y sus accesorios tienen la capacidad para aguantar la presi n m xima de trabajo de esta pulverizadora NO exceder la presi n m xima de trabajo de ning n com ponente o accesorio de este sistema Compatibilidad de fluido ASEGURAR que todos los fluidos y solventes usados son quimicamente compatibles con las piezas mojadas ilustradas en la hoja de datos t cnicos en la contratapa Siempre leer las instrucciones del fabricante del fluido y solvente antes de usarlos en esta pulverizadora SEGURIDAD EN EL
3. Um s Rus A ABA A AX A aem A e rn 1 75 3 ag e S Ad y 2f t a t a Ji ZI a aL ree 27 S uw A c e s E e FE ri Er EP NEL 4 py oP 2 hd a C7 e LEE ea eo 6 e tt ee A m ee ee A en oO x ELEM MUN 6 LAN 5 y 18 CONDUIT SEAL INSIDE CONNECTOR 103 Fig 15 18 CONDUIT SEAL INSIDE PONN SS Ta Fig 16 307 830 19 a t REMOVING and REPLACING PRESSURE CONTROL Ex ARNING W i To reduce the risk of serious bodily injury in cluding fluid injection splashing in the eyes injury from moving parts or electric shock always foilow the Pressure Relief Procedure Warning on page 14 before continuing Hold the nut H at the pressure control with a wrench to prevent it from moving and unscrew the swivel bn 31 from the nipple 105e Remove the filter 15 Holding the elbow 105d steady with a wrench discon nect the hose 30 from the nipple 105f CAUTION Use extreme caution when removing the elbow 1050 or nipple 105e from the pressure control Any twisting or jarring of the pressure control fit ting could alter the factory setting of the control or permanently damage the control Remove the screw 35 lockwashers 34 and nuts 33 Remove the pressure control 23 from the frame Remove the screws 20 and cover 21 from t
4. a Nee ait Jie X IAN RED GREEN 106 107 Fig 18 307 8330 21 er ee M eee amo Tools Needed NEW 50 ft 15 2 m 3000 psi 210 bar airless spray PRESSURE CONTROL CALIBRATION See Fig 19 33 USE EXTREME CAUTION WHEN PERFORMING THIS CALIBRATION PROCEDURE to reduce the risk of a fluid injection injury or other serious bodily injury which can result from component rupture electric shock fire ex plosion or moving parts This procedure sets the sprayer to 2500 psi 172 bar MAXIMUM WORKING PRESSURE This procedure must be performed whenever a microswitch or pressure control assembly is remov ed and reinstalled or replaced to be sure the sprayer is properly calibrated Improper calibration can cause the sprayer to over pressurize and result in component rupture fire or explosion It may also prevent the sprayer from ob taining the maximum working pressure which would resuit in poor sprayer performance hose Part No 210 541 Needle valve Part No 102 715 or 103 067 3 8 open end wrench Fluid filled pressure gauge Part No 102 814 5 gallon pail and water Mineral spirits for flushing after test Follow the Pressure Relief Procedure Warning on page 14 Install the new 50 ft 15 2 m spray hose to the sprayer outlet On the other end of the hose install the needle valve Install the fluid filled pressure gauge in the top port of the fluid filter Open the needle valve s ghtly Tur
5. anus mamme rn AA A PPP e mdi Ld SETUP E 1 Connect Hose and Gun Refer to Fig 1 FLUID PRESSURE a Remove the plastic cap plug from the filter CONTROL KNOB outiet nipple and screw the 50 ft 15 2 m main Meu gt fluid hose onto the nipple AN b Connect the whip hose between the fluid hose and the gun inlet connection c Don t use thread sealant and don t install the spray tip yet WARNING If you are supplying your own hoses and spray gun be sure they are electrically grounded and ESE LAN NIPPLE rated for at least 2500 psi 175 bar Working MAIN ENS T S Pressure and that the gun has a tip guard This is to reduce the risk of serious bodily injury caused a VAI VE by static sparking and fluid injection or over pressurizing and rupturing the equipment Fig 1 CAUTION To avoid damaging the pressure control which c P may result in poor equipment performance and INSTALE component damage follow these precautions ANY SHUTOFF Y DEVICE HERE 1 Always use flexible grounded spray hose E of at least 50 ft 15 2 m long 2 Neveruse a wire braid hose as it is too rigid to act as a pulsation dampener x i 3 Never install any shutoff device between ly dS 4 the filter and the main hose See Fig 2 VENE A ANT Always use the main filter outlet for one SET 1 y gun operation Never plug this outlet IA i 9 WET CUP Ne NP SF 2 Fill Packing Nut Wet Cup
6. 5 16 18 x 7 8 NUT jam 1 4 npt WASHER 1 4 ADAPTER eibow 7 16 stud 1 4x 1 4 npttf PLUG TAG caution VALVE pressure relief WHEEL semi pneumatic HUBCAP SPRING retaining PIN str hdis 0 3125 dia x 1 023 HOUSING bear ng ROD connecting CAPSCREW sch 1 4 20 unrc 3a x 1 0 LOCKWASHER 1 4 GEAR REDUCER THROAT SEAL LIQUID TSL 8 oz HOSE grounded nylon 1 4 ID cpld 1 4 npsmif 50 ft 15 m spring guard both ends HOSE grounded nylon 3 16 ID cpld 1 4 npsm f 3 ft 0 9 m spring guards both ends SPRAY GUN See 307 633 for parts includes RAC IV DripLess Tip Guard and 517 size SwitchTip QTY d uw d A AD ad ml et b wj IN 2200 307 numbers in description refer to separate instruction manuals Extra warning labels supplied at no extra charge REPAIR KITS ZZ The following repair kits are available for the EM 590 Sprayer Any other parts you need must be ordered in dividually Motor Brush Kit 220 853 Includes two motor brushes for the 220 855 motor and repair instructions Displacement Pump Repair Kit 220 366 Includes the standard polyurethane and leather throat and piston packings glands balls and washer and repair instructions 307 830 25 DIMENSIONS TECHNICAL DATA Height 41 in 1041 mm Electric motor Industrial grade TEFC Length 20 5 in 521 mm Electric cord qe 13 AWG 3 wire use d ga Width 20 5 in 521 mm de a
7. See Fig 2 Fig 2 ESS MAIN HOSE Fill the packing nut wet cup 1 3 full with Graco Throat Seal Liquid TSL supplied 3 Check Electrical Service a Be sure the electrical service is 120 V 60 HzAC 15 Amp minimum and that the outlet you use is properly grounded pet d D SWITCH NS yA di P e o b Use an extension cord which has 3 wires of a minimum 12 gauge size and a maximum of 150 ft 45 m long Longer lengths may affect sprayer performance 71 LT b e 4 Plug in the Sprayer Fig 3 a E EX the ON OFF switch is OFF Refer to ig 3 6 Prepare the paint according to the manufacturer s b Plug the power supply cord into a grounded recommendations electrical outlet that is at least 20 ft 6 m away a Remove any skin that may have formed from the spray area to reduce the chance of a spark igniting the spray vapors b Stir the paint to dissolve pigments c Do not remove the third prong of the power c Strain the paint through a fine nylon mesh bag supply cord plug which is the grounding available at most important step toward prong and do not use an adapter nee Dors oe to remove p ticles that could clog the filter or spray tip This 5 Flush the pump to remove the lightweight oil is probably the mo important pois ied which was left in to protect pump parts after fac trouble free spray painting tory testing a Before using water base paint fiush with mineral spirits follow
8. enganchado Para reducir el riesgo de sufrir graves lesiones corporales incluyendo inyecci n o lesiones causadas por piezas en movimiento o choque el ctrico siempre seguir este procedimiento al apagar la m quina pulverizadora al revisar o dar servicio a cualquier parte del sistema de pulverizaci n al instalar limpiar o cambiar las boquillas y cada vez que se deja de pulverizar 1 Enganchar el pestillo de la pistola 2 Mover el interruptor el ctrico ON OFF a la posici n OFF apagado 3 Desenchufar el cord n el ctrico 4 Desenganchar el pestillo de la pistola b Sujetar una parte met lica de la pistola bien firme contra un balde de metal y disparar la pistola para descargar la presi n 6 Enganchar el pestillo de la pistola 7 Abrir la v lvula de pr sion y tener listo un reclipiente para recibir la pintura 8 Dejar la v lvula de alivio de pr sion abierta hasta que se est nuevamente listo para pulverizar Si se sospecha que la boquilla o la manguera est completamente obstruida o que no se ha descargado por completo la presi n despu s de haber seguido el procedimiento anterior aflojar MUY LENTAMENTE la tuerca de retenci n del protector de 18 bo quilla o acoplamiento de la punta de la manguera y descargar gradualmente la presi n despu s aflojarlo por completo Luego despejar la boquilla o la manguera INTERRUPTOR EL CTRICO A AD A nA face e A 6 307 830 c
9. 25 R pair Kits cosas oxi E xx WE RE EUR ECKE 2b Technical Data Back Cover WET sica Back Cover f SS N W WARNING Hazard of Using Fluids Containing Halogenated Hydrocarbons Never use 1 1 1 trichloroethane methylene chloride other halogenated hydrocarbon solvents or fluids containing such solvents in this equipment Such use could result in a serious chemical reaction with the possibility of explo sion which could cause death serious bodily injury and or substantial property damage Consult your fluid suppliers to ensure that the fluids being used are compatible with aluminum and zinc parts GRACO INC P O Box 1441 MINNEAPOLIS MN 55440 1444 OCOPYRIGHT 1987 GRACO INC BI a C gs ss ere E mA AM e og 2 m mnm o A WARNING HIGH PRESSURE SPRAY CAN CAUSE SERIOUS INJURY FOR PROFESSIONAL USE ONLY OBSERVE ALL WARNINGS Read and understand all instruction manuals before operating equipment FLUID INJECTION HAZARD General Safety This equipment generates very high fluid pressure Spray from the gun leaks or ruptured components can inject fluid through your skin and into your body and cause extremely serious bodily injury including the need for amputation Also fluid injected or splashed into the eyes or on the skin can cause serious damage NEVER point the spray gun at anyone or at any part of the body NEVER put hand or fingers over the spray tip NEVER try to b
10. LISTE REF NO 101 102 103 104 105 105a 105b 105c 105d 105e 105f 106 107 110 105f PART NO 108 295 220 945 108 460 178 035 220 905 105 679 107 255 105 659 100 840 157 350 162 453 100 035 157 021 100 072 105d 105 frr HO ir 105e 189 RED WHITE GREEN 106 107 DESCRIPTION BUSHING strain relief CORD power supply 8 1 2 CONNECTOR conduit 45 LABEL warning BOX pressure control bare Includes replaceable items 105a to 105f ON OFF SWITCH GUARD locking BOOT on off switch ELBOW street 1 4 npt m x f ADAPTER 3 8 npt m x 1 2 npt m NIPPLE 1 4 npt m x 1 4 npsm SCREW mach slot pan head No 8x5 16 LOCKWASHER No 8 internal NUT hex mscr No 6 32 UNC 2B QTY eh db sh m i N NA ANA IE rei AIRE 105c 114 115 121 BLACK BLACK 113 110 112 118 102 su TIEREN px 000 ro PRES AN a s i 120 107 109 REF PART DESCRIPTION QTY NO NO 111 107 023 VARISTOR 1 112 103 181 LOCKWASHER No 6 2 113 107 070 SCREW mach flat head No 6 32 x 5 8 2 114 107 254 BOOT circuit breaker 1 115 107 256 CIRCUIT BREAKER 1 116 178 797 LABEL warning 3 117 108 219 BRIDGE RECTIFIER 1 118 218 916 TRIAC 1 119 108 783 SCREW mach filhd No 8 32 UNC 2a x 0 812 1 120 100 284 NUT hex mscr No 8 32 UNC 2a 1 121 218 168 JUMPER WIRE 2 See How To Orde
11. USO DE LAS MANGUERAS El fluido que escapa a alta presi n por las mangueras puede ser muy peligroso Si en la manguera se desarrolla un escape una rotura o rajadura debido a cualquier tipo de desgaste dafio o maltrato el chorro a alta presi n emitido por all puede causar una lesi n por inyecci n u otras lesiones corporales graves o daf os a la propiedad TODAS LAS MANGUERAS PARA FLUIDOS TIENEN QUE TENER GUARDAS DE RESORTE EN AMBOS EX TREMOS Estas protegen las mangueras contra dobleces o retorceduras en los acoplamientos o cerca de ellos los que podr an traducirse en roturas de la manguera Antes de usarlas APRETAR bien firmes todas las conexiones El fluido a alta presi n puede desalojar un acoplamiento suelto o dejar que por l escape un chorro a alta presi n NUNCA usar una manguera que est da ada Siempre revisarla en busca de cortaduras escapes abrasi n cubierta abultada o acoplamientos sueltos o da ados Si llegara a en contrarse cualquiera de estas condiciones reemplazar de in mediato la manguera NO intentar reacoplar una manguera de alta presi n o enmendarla con cinta adhesiva u otro material similar Una manguera que ha sido remendada no aguante el fluido a alta presi n MANEJAR Y PASAR CUIDADOSAMENTE LAS MANGUERAS No tirar de las mangueras para mover el equipo No usar fluidos o solventes que sean incompatibles con el tubo interno y la cubierta dela manguera NO exponer las mangueras
12. ajutages du pulv risateur Si l ajutage se bouche pendant la pulv risation mettre imm diatement te verrou de s curit du pistolet TOUJOURS bien observer la Marche Suivre pour D tendre la Pression puis enlever l ajutage du pulv risateur pour le nettoyer NE JAMAIS essuyer ce qui s est accumul autour de l ajutage du pulv risateur avant que la pression ne soit compl tement tomb e et que le verrou de s curit du pistolet ne soit engag Pour r duire les risques de blessures graves y compris les blessures par injection de fluide ou celles caus es par des claboussures dans les yeux ou sur la peau des pi ces en mouvement ou par lectrocution toujours bien observer cette marche suivre chaque fois que l on arr te le puiv risateur l occasion de la v rification ou de la r paration d une pi ce de l appareil de puiv risation l occasion de l installation du nettoyage ou du remplacement des ajutages et d une mani re g n rale cha que arr t 1 Engager le verrou de s curit du pistolet 2 Mettre l interrupteur Marche Arr t sur ARRET OFF 3 D brancher le cordon d alimentation 4 D sengager le verrou de s curit du pistolet 5 En maintenant une partie m tallique du pistolet fermement appuy e contre le c t d un seau en m tal appuyer sur la gachette du pistolet pour lib rer la pression 6 Engager le verrou de s curit du pistolet 7 Ouvrir la soupape de s curite en prenant soin d avoir
13. o dodo u u otras partes del cuerpo MANTENERSE ALEJADO de las piezas en movimiento durante el arranque o funcionamiento de ia pulverizadora Desenchufar la pulverizadora y descargar la presi n antes de revisar o dar servicio a cualquier parte de pulverizadora para impedir que arranque inesperadamente IMPORTANT Se han adoptado las normas de seguridad del gobierno de los Estados Unidos de Norteam rica bajo el Acta de Seguridad y Salud Ocupacional Deber n consultarse estas normas en especial las Generales Parte 1910 y las Normas de Construc ci n Parte 1926 307 830 7 WARNING Alerts user to avoid or correct conditions that could cause bodily injury CAUTION Alerts user to avoid or correct conditions that could cause damage to or destruction of equipment NOTE Identifies essential procedures or extra information EM 590 Sprayer Components A Pump B Suction tube with strainer C Fluid filter D ON OFF switch E Fluid pressure control knob F Electric motor vi Power supply cord Y J Spray gun includes RAC IV DripLess Tip Guard and 517 size SwitchTip Model 231 590 only K Pressure relief valve L 50 foot fluid hose Model 231 590 only M 3foot whip end hose Model 231 590 only Us A 8 307 830 e a o a V M M Om A Re As G cpu rnm s m ama me a ar n f Gr i
14. part of the spray system when installing cleaning or changing spray tips and whenever you stop spraying 1 Engage the gun safety latch 2 Turn the ON OFF switch to OFF 3 Unplug the power supply cord 4 Disengage the gun safety latch 5 Hold a metal part of the gun firmly to the side of a grounded metal pail and trigger the gun to relieve pressure 6 Engage the gun safety latch 7 Open the pressure relief valve having a container ready to catch the drainage 8 Leave the pressure relief valve open until you are ready to spray again ff you suspect that the spray tip or hose is completely clogged or that pressure has not been fully relieved after following the steps above VERY SLOWLY loosen the tip guard retaining nut or hose end coupling and relieve pressure gradually then loosan eompletely Now clear the tip or hose TURN SWITCH TO OFF UNPLUG CORD DISENGAGE SAFETY AND TRIGGER GUN ENGAGE SAFETY OPEN PRESSURE AGAIN RELIEF VALVE EQUIPMENT MISUSE HAZARD General Safety Any misuse of the spray equipment or accessories such as overpressurizing modifying parts using incompatible chemicals and fluids or using worn or damaged parts can cause them to rupture and result in fluid injection splashing in the eyes or on the skin or other serious bodily injury fire ex plosion or property damage NEVER alter or modify any part of this equipment doing so could cause it to malfunction C
15. them to fall between gears The ball which is heavily covered with grease usually stays in the gear recesses but could be dislodged if caught between gears and not removed the balls will seriously damage the drive housing If the balls are not in place the bearings will wear prematurely 12 While supporting the motor to keep the sprayer from tipping remove the nuts 33 lockwashers 34 and capscrews 35 holding the motor mount ing plate to the frame Lift the motor assembly off the frame 13 Place the new motor assembly on the frame 14 Liberally grease the gear cluster 56 and pinion gear P and pack all bearings in the motor front end bell Check to be sure the thrust balls 140 and16b are in place 15 Place the bronze colored washer 14b and then the silver colored washer 14a on the shaft protruding from the big gear in the drive housing 14 16 Align the gears and push the drive housing 14 straight onto the front end bell and locating pins 17 Starting at Step 10 and working backwards con tinue to reassemble the sprayer NOTE Use a turning motion on the conduit when feeding wires through it 18 Reinstail the conduit seal 18 around the wires in the conduit elbow 103 at the pressure control to keep contaminants from entering the pressure control 19 Reinstall the pressure control cover om n M M M M M M A a n
16. tout l appareil de pulv risation et ses quipements et r parer ou remplacer imm diatement es pi ces us es ou abim es MESURES DE SECURITE CONCERNANT LES TUYAUX FLEXIBLES ESSE ES tqq Le fluide haute pression circulant dans les tuyaux peut tre tr s dangereux En cas de fuite sur te tuyau de fissure d chirure ou rupture la suite de l usure de d g ts ou d une mauvaise utilisation les projections de fluide haute pression qui en proviennent peuvent entrainer des blessures graves par p n tration sous la peau ou par contact ainsi que des d g ts mat riels TOUS LES TUYAUX FLEXIBLES DOIVENT AVOIR DES RESSORTS SPIRALE DE PROTECTION AUX 2 BOUTS Les spirales de protection contribuent viter la formation de pliures de boucles ou de noeuds sur les tuyaux qui pourraient entra ner la rupture du tuyau l endroit du raccord ou son voisinag SERRER FERMEMENT tous les raccords avant chaque utilisa tion Le fluide sous pression peut faire sauter un raccord ete ou produire un jet haute pression s chappant par le raccord NE JAMAIS utiliser un tuyau endommag Avant chaque utilisation v rifier enti rement chaque tuyau pour d celer les coupures fuites abrasions boursouflures de l enveloppe ou toute autre d t rioration ou jeu des raccords Si l on constate l une de ces d t riorations il faut remplacer le tuyau im m diatement NE PAS essayer de refaire le raccord d un tuyau haute pression ni de r par
17. un r cipient pr t r cup rer le liquide 8 Laisser la soupape ouverte jusqu ce que le pulv risateur soit de nouveau pr t tre utilis Si l on soupconne que l ajutage du pulv risateur ou le tuvau est compl tement bouch ou que la pression n a pas t compl te ment lib r e apr s avoir proc d aux op rations ci dessus desserrer TRES LENTEMENT l crou de retenue de la protection de l ajutage ou le raccord du bout du tuyau et lib rer progressivement la pression puis terminer le desserrage On peut mai tenant d boucher l ajutage ou le tuyau ra L INTERRUPTEUR MARCHE ARR T ep oy re d s s tot ei 8 o AS e nm EE NEM LL c MM M aH m er M M m RISQUES EN CAS DE MAUVAISE UTILISATION DU MATERIEL Consignes g n rales de s curit Toute utilisation anormale de l appareil de pulv risation ou des accessoires comme par exemple la mise sous une pression excessive les modifications de pi ces l utilisation de produits chimiques et de mati res incompatibles et l utilisation de pi ces us es ou abim es peut causer des d g ts l appareil ou des ruptures de pi ces et entrainer une injection de liquide ou d autres blessures s rieuses un incendie une explosion ou d autres d g ts NE JAMAIS alt rer ou modifier une pi ce de cet appareil ceci risquerait d entra ner son mauvais fonctionnement VERIFIER r guli rement
18. 0 m combined hose length to ensure ground ing continuity Refer to Hose Grounding Continuity 3 Spray gun obtain grounding through connection to a properly grounded fluid hose and sprayer 4 Object being sprayed according to local code 5 Fluid supply container according to local code 6 Ali solvent pails used when flushing according to local code Use only metal pails which are conductive Do not place the pail on a non conductive surface such as paper or cardboard which interrupts the grounding continuity 7 To maintain grounding continuity when flushing or reliev ing pressure always hold a metal part of the gun firmly to the side of a grounded metal pail then trigger the gun Flushing Safety Reduce the risk of fluid injection injury static sparking or splashing by following the specific flushing procedure given on page 12 of this manual Follow the Pressure Relief Pro cedure on page 4 and remove the spray tip before flushing Hold a metal part of the gun firmly to the side of a mete pail and use the lowest possible fluid pressure during flushing MOVING PARTS HAZARD SERRES Moving parts can pinch or amputate your fingers or other body parts KEEP CLEAR of moving parts when starting or operating the sprayer Unplug the sprayer and follow the Pressure Relief Procedure on page 2 before checking or servicing any part of the sprayer to prevent it from starting accidentally IMPORTANT United States Gover
19. E sv 4 a te e r T n EE 2 e 9 2 Fig 11 If there is a wind angle the spray pattern into the wind to minimize drifting Paint from the ground to the roof WRONG Shrubs When next to the house tie back shrubs from Fig 9 the surface to be painted with rope and stakes Then cover n with a ae da as the Bau ee proaches the area Remove the canvas dropcloth as The correct speed for moving the gun will allow a full soon as the area is painted to prevent possible damage wet coating to be applied without runs or sags Lapping to the shrubs each stroke about 5096 over the previous stroke pro gs vn duces uniform paint thickness And spraying in a uniform pattern alternately from right to left then left to right provides a professional finish See Fig 10 2H Tue sa Concrete walks If the walkways will be walked on cover them with a canvas dropcloth to avoid slipping Otherwise a plastic dropcloth is all that is needed m e n a D MM S Y rd e r y 0M nU sr 7 us z a M Gd Electric outlets and lamps Protect electrical outlets with masking tape Cover lamps with plastic bags secured with masking tap Nearby objects Move objects such as automobiles pic nic tables lawn furniture etc upwind of the surface to be sprayed In th
20. HECK all spray equipment regularly and repair or replace worn or damaged parts immediately Always wear protective eyewear gloves and clothing as recommended by the fluid and solvent manufacturer System Pressure This sprayer can develop 2500 psi 175 bar MAXIMUM WORKING PRESSURE Be sure that all spray equipment and accessories are rated to withstand the maximum wotking pressure of this sprayer DO NOT exceed the maximum work ing pressure of any component or accessory used in the system Fluid and Solvent Compatibility BE SURE that all fluids and solvents used are chemically com patible with the wetted parts shown in the Technical Data on the back cover Always read the fluid and solvent manufac turer s literature before using them in this sprayer es NEM Moo dos DR e A A E Y oA Xp A TPE IDA OU YE E MUTA E OONA BOT PT XD Z3 e D H OSE SA E CEU dd DR MIU EIE AS res RAR AUR High pressure fluid in the hoses can be very dangerous If the hose develops a leak split or rupture due to any kind of wear damage or misuse the high pressure spray emitted from it can cause a fluid injection injury or other serious bodily injury or property damage ALL FLUID HOSES MUST HAVE SPRING GUARDS ON BOTH ENDS The spring guards help protect the hose from kinks or bends at or close to the coupling which can result in hose rupture TIGHTEN ail fluid connections securely before each use High pressure fluid can dislodge a loose coupling or al
21. OTOR electric 3 4 HP Includes replaceable items 16a 16d LABEL warning BALL 1 4 sst TERMINAL see page 23 TERMINAL see page 23 SEAL conduit see page 23 SCREW mach oval head 10 24 x 1 2 COVER pressure control LABEL identification PRESSURE CONTROL See page 23 for parts LABEL warning CONNECTOR conduit 459 CONDUIT electrical specify length when ordering QTY 1 1 1 2 1 1 eh NO Eh N A A gt AD mb CO HOW TO ORDER REPLACEMENT PARTS ii 1 To be sure you receive the correct replacement parts kit or accessories always give all of the information requested in the chart below 2 Check the parts list to identify the correct part number do not use the ref no when ordering 3 Order all parts from your nearest Graco distributor 6 digit PART NUMBER QTY PART DESCRIPTION ARE SS8Z28S655k55 REF PART NO NO 30 Ceo 2515895958 c 218 083 155 665 162 453 100 188 100 214 101 344 150 513 100 322 179 945 100 509 178 034 220 286 106 062 104 811 176 817 176 818 218 035 218 034 100 643 105 510 179 961 206 994 210 541 214 701 220 956 DESCRIPTION HOSE nylon 1 4 ID cpld 1 4 npsmifbe 29 740 mm spring guards both ends UNION straight adapter 3 8 npt m x 3 8 npsm f swivel NIPPLE 1 4 npsm x 1 4 npt NUT hex 5 16 18 LOCKWASHER spring 3 8 CAPSCREW hex hd
22. T TO ACCESSORIES EQUIPMENT MATERIALS OR COMPONENTS SOLD BUT NOT MANUFAC TURED BY GRACO These items sold but not manufactured by Graco such as electric motor switches hose etc are subject to the warran ty ff any of their manufacturer Graco will provide purchaser with reasonable assistance in making any claim for breach of these warranties Factory Branches Atlanta Dallas Detroit Los Angeles West Caldwell N J Subsidiary and Affiliate Companies Canada England Switzerland France Germany Hong Kong Japan GRACO INC P O Box 1441 MINNEAPOLIS MN 55440 1444 PRINTED IN U S A 307 830 4 87
23. a 5e below NEVER wipe off build up around the spray tip until pressure is fully relieved and the gun safety latch is engaged a Clean the front of the tip frequently during the day s operation First follow the Pressure Relief Procedure Warning on page 10 Then use a solvent soaked brush to keep paint from building up and clogging the tip b If the spray tip does clog release the gun trig ger engage the gun safety and rotate the spray tip handle 180 so the arrow points back to the gun See Fig 5 c Disengage the gun safety latch and trigger the gun into a waste container Fluid pressure should force out the clog Engage the gun safe ty latch again d Return the handle to the original position disengage the gun safety latch and resume spraying e f the tip is still clogged engage the gun safety latch shut off and unplug the sprayer and open the pressure relief valve to relieve pressure Clean the spray tip See manual 307 848 follow the Pressure Relief Procedure Warning on page 10 Be sure the wet cup is 1 3 full of TSL at all times to help prevent paint buildup on the piston rod and premature wear of packings The packing nut should be tight enough to stop leakage but no tighter Overtightening may cause binding and excessive packing wear Use a screw driver and light hammer to adjust the nut See Fig 6 Clean the fluid filter often and whenever the sprayer is stored First follow the Pres
24. a temperaturas sobre 82 C 180 F o bajo 40 C 40 F Continuidad del circuito de puesta a tierra de la manguera La continuidad del circuito de puesta a tierra apropiado es esencial para mantener conectado a tierra el sistema pulverizador Es indispensable revisar la resistencia el ctrica maxima de las mangueras de aire y de fluido por lo menos una vez a la semana Si la manguera no tiene una etiqueta en la cual se especifica la resistencia el ctrica maxima ponerse en contacto con el proveedor o fabricante de la manguera para la informaci n sobre los limites de resistencia Usar un metro de resistencia en la gama apropiada para comprobar la resisten cia si excede los l mites recomendados reemplazarla de in mediato Es rnuy arriesgado tener una manguera sin puesta 8 tierra o con ia puesta a tierra en malas condiciones Leer tam bi n la informaci n sobre RIESGO DE INCENDIO O EXPLO SION m s arriba PELIGRO DE INCENDIO O EXPLOSION TE El flujo a aita velocidad de fluido al pasar por la barba y manguera crea electricidad est tica Si todas las partes del equipo puiverizador no tienen buena tierra pueden ocurrir chispas convirtiendo al sistema en algo peligroso Tambi n pueden producirse chispas al enchufar o desenchufar el cor d n el ctrico Estas chispas pueden inflamar los vapores de los solventes y el chorro de fluido pulverizado part culas de polvo y otras sustancias inflamables sea al aire libre o bajo tech
25. and two black ones from the bridge 117 See Fig 15 3 Use an adjustable wrench to loosen the conduit connector nut 103 at the pressure control assembly 23 4 Swing the conduit 27 away from the conduit elbow 103 5 Remove the conduit seal 18 from around the wires in the pressure control Pull the motor leads through the elbow one at a time CAUTION Always pull the motor leads one at a time to avoid loosening the terminals which could result in a bad connection and poor sprayer performance 6 Loosen the nut of the connector 25 at the motor and pull the conduit 27 away from the motor then pull the leads through the conduit one at a time 7 Unscrew the connector elbow from the motor 8 Pull the wires through the elbow one at a time 9 Remove the front cover and screws 12 13 10 Use a 1 4 hex key wrench to remove the screws B3 and washers 54 from the rear of the motor front end bell F 18 307 830 11 Use a plastic mallet to gently tap the displacement pump 4 from the rear to loosen the drive housing from the front end bell Then pull the drive housing away from the end bell CAUTION DO NOT allow the gear cluster 56 to fail when removing the drive housing 14 it is easily damaged if dropped The cluster may stay engag ed in either the front end bell or the drive housing DO NOT lose the thrust balls 14c and 16b located at each end of the gear cluster 56 or allow
26. ay and reduces the risk of fluid injection when the tip is not installed Check diffuser operation regularly Follow the Pressure Relief Procedure below then remove the spray tip Aim the gun into a metal pail holding the gun firmly to the pail Using the lowest possible pressure trigger the gun If the fluid emitted s not diffused in to an irregular stream replace the diffuser immediately p Guard WAYS have the tip guard in place on the spray gun while spraying The tip guard alerts you to the fluid injection hazard and helps reduce but does not prevent the risk of accidental ly placing your fingers or any part of your body close to the spray tip Trigger Guard Always have the trigger guard in place on the gun when spray ing to reduce the risk of accidentally triggering the gun if it is dropped or bumped Spray Tip Safety Use extreme caution when cleaning or changing spray tips if the spray tip clogs while spraying engage the gun safety latch immediately ALWAYS follow the Pressure Relief Pro cedure and then remove the spray tip to clean it NEVER wipe off build up around the spray tip until pressure is fully relieved and the gun safety latch 15 engaged To reduce the risk of serious bodily injury including fluid injection splashing fluid or solvent in the eyes or on the skin or injury from moving parts or electric shock always follow this procedure whenever you shut off the sprayer when checking or servic ing any
27. comes from the nozzle Release the trigger Fig 7 and engage the gun safety latch 7 Check all fluid connections for leaks If any leak 3 Close the filter pressure relief valve first follow the Pressure Relief Procedure Warn 4 Pour one half gallon 2 liters of compatible solvent ing on page 2 or 10 Now tighten the connections into a bare metal pail Put the suction tube in the yeh the sprayer and recheck the connections for pail SERS 5 Remove the spray tip from the gun 8 Remove the suction tube from the pail Disengage the gun safety and trigger the gun to force solvent WARNING from the hose Do not let the pump run dry for To reduce the risk of static sparking and more than 30 seconds to avoid damaging the splashing always remove the spray tip from the pump packings Then turn ON OFF switch to OFF gun and hold a metal part of the gun firmly to the and engage the gun safety latch side of and aimed into a grounded metal pail when 9 Unplug the power supply cord Open the pressure flushing relief valve and leave open until you are ready to use the sprayer again Unscrew the filter bowl and 6 Disengage the gun safety latch Point the spray gun reinstall the clean screen Reinstall the bowl hand Into a grounded metal waste container and with a tight only metal part of the gun firmly touching the metal con tainer squeeze the gun trigger See Fig 8 This 10 If you have flushed with mineral spirits and are go 12
28. d ENTER COE ari Paint filter 60 mesh 250 micron stainless Weight 95 ib 34 kg without hoses or gun steel screen with 3 8 nptif inlet and 1 4 npt f outlets reusable type Paint pump 2500 psi 175 bar maximum work ing pressure 0 65 gpm output Wetted parts See displacement pump manual 307 793 Filter is aluminum Electrical requirements 120 VAC 60 Hz 15 amp circuit THE GRACO WARRANTY AND DISCLAIMERS WARRANTY Graco warrants all equipment manufactured by it 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 use As purchaser s sole remedy for breach of this warranty Graco will for a period of twelve months from the date of sale repair or replace any part of the equipment proven 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 shail not be liable for 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 with Graco equipment of structures accessories equip ment or materials not supplied by Graco or the improper design manufacture i
29. dv dog eee cn ADEM A E M e M RET A AMICUS ME Afin d assurer a continuit de la mise la 2 Tuyaux flexibles terre n utiliser que des tuyaux comportant une mise la terre et ayant une longueur maximum combin e de 150 m 1500 pieds Se reporter galement au paragraphe Con tinuit du circuit de mise la terre des tuyaux 3 Pistolet R aliser la mise la terre en le raccordant un tuyau flexible et un pulv risateur d j convenablement reli s la terre 4 R cipient d alimentation observer le code ou les r glemen tations locales 5 Objets mat riel ou surfaces recevant la pulv risation observer le code ou les r glementations locales 6 Tous les seaux de solvants utilis s pour ie rincage observer le code ou les r glementations locales W utiiser que des seaux m talliques conducteurs de l lectricite Ne pas mettre le seau sur une surface non conductrice comme sur du papier ou du carton car cela interromprait la continuit le la mise la terre 7 Pour conserver la continuit de la mise la terre quand on rince le mat riel ou quand on lib re la pression toujours maintenir une partie m tallique du pistolet fermement appuy e contre le c t d un seau en m tal puis appuyer sur la d tente du pistolet Mesures de S curit concernant le Rincage Pour r duire les risques de blessures par p n tration de la peau et les risques 005 aux tincefles d lectricit statique ou a
30. e fire or explosion ALWAYS use a new 50 foot 15 2 m spray hose rated for 3000 psi 210 bar MAXIMUM WORKING PRESSURE when performing this procedure A used underrated hose could develop a high pressure leak or rupture AVOID touching the wire in the pressure control assembly when the control box cover is removed to reduce the risk of electric shock Fig 19 4 Now check to see at what pressure the sprayer starts to run again after stalling Plug in the sprayer turn it on close the needle valve and set the pressure at maximum Allow the sprayer to run until it stalls Now open the needle valve very slowly while ob serving the pressure gauge Check to see if the pressure drops to approximately 2100 psi 147 bar before starting again IF the pressure is lower shut off and unplug the sprayer but do not relieve pressure Turn the dif ferential wheel F counterclockwise just one notch and repeat Steps 4 and 5 Check the pressure drop again and repeat if necessary NOTE If you adjust the differential wheel recheck _ the stall pressure steps 2 and 3 to be sure the stall pressure has not changed 6 Follow the Pressure Relief Procedure Warning on page 14 flush the water out with mineral spirits relieve pressure again then remove the test hose needle valve and pressure gauge ON OFF SWITCH PARTS DRAWING Ref No 23 Pressure Control Assembly Part No 220 903 Includes items 101 to 121 PARTS
31. e case of a nearby home make a pro tective barrier by hanging plastic between two long poles 307 830 13 d A SERVICE WARNING Pressure Relief Procedure To reduce the risk of serious bodily injury including fluid injection splashing in the eyes or on the skin injury from moving parts or electric shock always follow this procedure whenever you shut off the sprayer when checking or servicing any part of the spray system when installing cleaning or changing spray tips and whenever you stop spraying 1 Engage the gun safety latch 2 Turn the ON OFF switch OFF 3 Unplug the power supply cord 4 Disengage the gun safety latch 5 Hold a metal part of the gun firmly to the side of a grounded metal pail and trigger the gun to relieve pressure 6 Engage the gun safety latch 7 Open the pressure relief valve having a container ready to catch the drainage 8 Leave the pressure relief valve open until you are ready to spray again If you suspect teh spray tip or hose is completely clogged or that pressure has not been fully relieved after follow ing the steps above VERY SLOWLY loosen the tip guard retaining nut or hose end coupling and relieve pressure gradually then loosen completely Now clear the tip or hose Power or extension cord unplugged or damaged Check reset or replace or building circuit fuse blown Motor overload switch has opened Unpiug power cord relieve pressure allow to co
32. ed by soapy water and then a clean water flush b Before using oil base paint flush with mineral spirits only c See FLUSHING GUIDELINES on page 12 for flushing procedure 307 830 9 OPERATION E WARNING Pressure Relief Procedure To reduce the risk of serious bodily injury in cluding fluid injection or splashing in the eyes or on the skin or injury from moving parts or electric shock always follow this procedure whenever you shut off the sprayer when checking or servic ing any part of the spray system when installing cleaning or changing spray tips and whenever you stop spraying Engage the gun safety latch Turn the ON OFF switch to OFF Unpiug the power supply cord Disengage the gun safety latch Hold a metal part of the gun firmly to the side of a metal pail and trigger the gun to relieve pressure Engage the gun safety latch Open the pressure relief valve having a container ready to catch the drainage 8 Leave the pressure relief valve open until you are ready to operate the sprayer again mp NO ff you suspect that the spray tip or hose is com pletely clogged or that pressure has not been fully relieved after following the steps above VERY SLOWLY loosen the tip guard retaining nut or hose end coupling and relieve pressure gradually Then loosen the nut completely Now clear the tip 10 NOTE or hose obstruction Prime the Sprayer with Paint a Close the filter s pr
33. ee er vii ri a mam n Aie lS SS r K LUE Re LEE E H a ona Fas 9 os MELTTS a LAS MIL r a x Ba AS ess z i MU pus 200 y ef ut ve dis nu A etus cu ET m te tits ce O E a a E sf ee me 307 830 ORACO Rev A INSTRUCTIONS PARTS LIST This manual contains IMPORTANT WARNINGS and INSTRUCTIONS READ AND RETAIN FOR REFERENCE EM590 AIRLESS PAINT SPRAYER 2500 psi 175 bar MAXIMUM WORKING PRESSURE Model 220 856 Series A Basic Sprayer without hose or gun Model 231 590 Same as 220 586 and includes 50 ft 15 1 m hose 3 ft 0 9 m whip hose and spray gun with RAC IV DripLess Tip Guard and 517 size SwitchTip INDEX WII socia CO xev VE TE IIS 2 Avertissement esee 4 Advertencia sis 6 AN 8 Sprayer Components 8 SSGLUD iii 9 a ES dns ein dust 10 Shutdown amp Care 11 Flushing Guidelines 12 Application Methods 13 Troubleshooting Guide 14 Repair Section Bearing Housing amp Connecting Rod 16 Drive Housing 17 MO 18 Pressure Control 20 Calibration eeixe sr va roe rx Ex 22 Parts List amp Drawings Pressure Conttol 23 ler ITI ILL How To Order Replacement POETS i Cr ERR RERKR SEXE
34. er le tuyau avec du ruban adh sif ou RISQUES D INCENDIE OU D EXPLOSION E De l lectricit statique est produite par le passage du fluide grande vitesse dans la pompe et dans les tuyaux Si toutes les pi ces de l appareil de pulv risation ne sont pas convenable ment reli es la masse ou la terre des tincelles peuvent se produire et l appareil risque d tre dangereux Des tincelles peuvent galement se produire l occasion du branchement ou du d branchement du cordon d alimentation Les tincelles sont suffisantes pour allumer les vapeurs de solvants et le fluide pulv ris les fines particules de poussi re ainsi que d autres substances inflammables quand on pulv rise l in t rieur ou l ext rieur et elles peuvent causer un incendie ou une explosion ainsi que des blessures graves et des d g ts mat riels Toujours brancher le pulv risateur dans une prise se trouvant au moins 6 m 20 pieds de l appareil et de l endroit o se fait la puiv risation Ne pas brancher ou d brancher un cordon d alimentation quel qu il soit dans la zone o se fait la pulv risation quand il y a le moindre risque que des vapeurs encore pr sentes dans l air prennent feu S il se produit des tincelles d lectricit statique ou si vous ressentez la moindre d charge ARRETEZ IMMEDIATEMENT LA PULVERISATION V rifiez que le syst me entier est bien mis la terre Ne vous servez pas du syst ma avant que le pro bl me soi
35. erly grounded sparking may occur and the system may become hazardous Sparking may also occur when plugging in or unplugging a power supply cord Sparks can ignite fumes from solvents and the fluid being sprayed dust particles and other flammable substances whether you are spraying indoors or outdoors and can cause a fire or ex plosion and serious bodily injury and property damage Always plug the sprayer into an outlet at least 20 feet 6 m away from the sprayer and the spray area Do not plug in or unplug any power supply cords in the spray area when there is any chance of igniting fumes still in the air if you experience any static sparking or even a slight shock while using this equipment STOP SPRAYING IMMEDI ATELY Check the entire system for proper grounding Do not use the system again until the problem has been identified and corrected Grounding To reduce the risk of static sparking ground the sprayer and all other spray equipment used or located in the spray area CHECK your local electrical code for detailed grounding in structions for your area and type of equipment BE SURE to ground all of this spray equipment 1 Sprayer plug the power supply cord or extension cord each equipped with an undamaged three prong plug into a properly grounded outlet Do not use an adapter All ex tension cords must have three wires and be rated for 15 amps 2 Fluid hoses use only grounded hoses with a maximum of 500 feet 15
36. essure relief valve See Fig 1 b Don t install the spray tip yet c Put the suction tube into the paint container d Turn the pressure adjusting knob all the way counterclockwise to lower the pressure setting e Disengage the gun safety latch f Hold a metal part of the gun firmly against and aimed into a metal waste container See Fig 4 Squeeze the trigger and hold it open turn the ON OFF switch to ON and slowly increase the pressure setting until the sprayer starts This procedure reduces the risk of static electric discharge and splashing Keep the gun trig gered until all air is forced out of the system and the paint flows freely from the gun Release the trigger and engage the safety If the pump is hard to prime place a con tainer under the pressure relief valve and open it When fluid comes from the valve close it Then disengage the gun safety latch and proceed as in Step 1f above g Check all fluid connections for leaks If any are found follow the Pressure Relief Procedure Warning above then tighten connections 307 830 GROUND WIRE Fig 4 2 MID MAINTAIN FIRM METAL TO METAL METAL CONTAINER install the Tip Guard and SwitchTip Refer to Fig 5 a Be sure the gun safety latch is engaged b Refer to manual 307 848 supplied with the gun for how to install the tip guard and tip Adjusting the Spray Pattern a Increase the fluid pressure control knob setting j
37. g this procedure follow the Pressure Relief Procedure Warning on page 14 to reduce the risk of a fluid injection injury injury from mov ing parts or electric shock Unplug the sprayer NOTE of the fan with a screwdriver 1 Remove the front cover and screws 12 13 2 Disconnect the pump outlet hose 30 from the displacement pump outlet nipple 32 3 Use a 3 18 in hex key wrench to remove the four screws 9 and lockwashers 10 from the bearing housing 4 Lightly tap the lower rear of the bearing housing 51 with a plastic mallet to loosen it from the drive housing Then pull the bearing housing and con necting rod assembly straight off the drive housing 5 Use a 1 4 in hex key wrench to remove the screws 53 and lockwashers 54 from the rear of the motor front end bell F 6 Lightly tap the drive housing with a plastic mallet to loosen it from the front end beil then pull it straight off 4 RE e HH Fig 14 Stop the sprayer at the bottom of its stroke to get the crank E n its lowest position To lower it manually carefully rotate the blades A DO NOT allow the gear cluster 56 to fall when removing the drive housing 14 It is easily damaged if dropped The gear may stay engaged in either the front end bell or the drive housing DO NOT lose the thrust balls 14c and 16b located at each end of the gear cluster 56 or allow them to fall between gears The ball which is heavil
38. he pressure control Disconnect the three power cord leads from the grounded screw 106 the overpressure switch G and the circuit breaker 115 Disconnect the four motor leads two black leads from the bridge 117 one red lead from the pressure switch F and one red lead from the overpressure switch G See Fig 18 Fig 17 20 307 830 Unscrew the conduit nut 103a from the conduit 27 Pull the pressure control 23 away from the conduit ris carefully guiding the wires through the connector 25 Loosen the knurled part of the strain relief bushing 101 and unscrew it from the pressure control Slide the bushing up on the power cord 102 Unscrew the conduit connector 25 from the box Remove the power supply cord and strain relief bushing from the old box and assemble to the new box Reassemble all other parts in the reverse order of disassembly CAUTION Failure to observe the following may cause poor performance or excessive pressure and permanent damage to the pressure control 1 Always use grounded flexible spray hose at 50 ft 15 2 m minimum length 2 Never use a wire braid spray hose 3 Never add any type of shutoff device between the pump outiet and the spray gun 4 Be sure to check filter for clogging or incorrect assembly if tip clogging frequency increases 5 Never allow flushing water or water base paint to freeze in the system vu 103a MANU WP a Press
39. hose 2 using a wire braid spray hose 3 adding a shutoff device between the pump outlet and the spray gun 4 attaching a spray hose to the pressure relief valve or 5 using a clogged or incorrectly assembled filter Not enough paint pressure Pressure setting too low Spray tip too big or worn Pressure control frozen or damaged by over pressurization Worn pump parts Tails or fingers in spray pattern Pressure setting too low Outlet filter dirty or plugged Spray tip too big or worn Paint supply low or pail empty Paint too viscous Wrong type hose 307 830 15 xn a EE ste qu Bpod alpes gui eaa n LE ee CE m tee ze ocr ta EE SG IS SL e y a A e ge BEARING HOUSING amp CONNECTING ROD REPLACEMENT See Fig 12 and 13 F ES WARNING Before doing this procedure follow the Pressure Relief Procedure Warning on page 14 to reduce the risk of an injection injury injury from moving parts or electric shock Unplug the sprayer 1 Stop the sprayer at the bottorn of its stroke to get the crank E in its lowest position If the crank E must be lowered manually carefully rotate the blades of the fan with a screwdriver 2 Remove the front cover and screws 12 13 3 Unscrew the suction tube 3 f
40. jours lire soigneusement les documents et brochures du fabricant des fluides et solvants utilis s avant de s en servir dans ce puiv risateur par tout autre moyen Un tuyau r par ne peut pas r sister au fluide sous pression MANIPULER LES TUYAUX AVEC PRECAUTION ET CHOISIR SOIGNEUSEMENT LEUR CHEMIN Ne pas d placer le fluide en tirant sur le tuyau Ne pas utiliser de fluides ou de solvants qui ne sont pas compatibles avec l enveloppe in t rigure ou ext rieure du tuyau NE PAS exposer le tuyau des temp ratures sup rieures 82 C 180 F ou inf rieures 40 C 40 F Continuit de la mise la terre des tuyaux Une bonne continuit de la mise la terre des tuyaux est essentielle pour maintenir la mise la terre de l ensemble de vaporisation V rifiez la r sistance lectrique de vos tuyaux fluides et air au moins une fois par semaine Si votre tuyau ne comporte pas d tiquette qui pr cise la r sistance lectri que maximum prenez contact avec le fournisseur de tuyaux ou la fabricant pour avoir les limites de r sistance maximum Utilisez un m tre de r sistance de la gamme appropri e pour votre tuyau et v rifiez la r sistance Si celle ci d passe les limites recommand es remplacez le tuyau imm diatement Un tuyau sans mise la terre ou avec une mise la terre incor recte peut entrainer des risques pour votre syst me Lisez aussi LES RISQUES D INCENDIE OU D EXPLOSION ci dessus
41. longitud combinada de 150 m 500 pies para asegurar buena continuidad a tierra Referirse tambi n al p rrafo sobre continuidad a tierra de la manguera 3 Pistola hacer la puesta a tierra conect ndola a una manguera de fluido y pulverizadora bien conectadas a tierra 4 Suministrar un recipiente de acuerdo al c digo de la localidad 5 Objeto que se est rociando de conformidad con el c digo local 6 Todos los baldes de solvente usados durante el lavado de conformidad con el c digo local Usar solamente baldes de metal que sean conductivos No colocar el balde en una superficie no conductiva como papel o cart n que inter rumpe la continuidad a tierra 7 Para mantener la continuidad a tierra durante el lavado o descarga de presi n siempre apoyar una parte met lica de la pistola bien firme contra el costado del ba de de metal despu s apretar el gatillo Seguridad durante el lavado Para reducir el riesgo de que se inyecte o salpique fluido en la piel o que ocurra una descarga de electricidad est tica siem pre seguir las INSTRUCCIONES PARA EL LAVADO dadas en la p gina 12 Seguir el procedimiento de descarga de presi n en la p gna 6 y quitar la boquilla rociadora antes de lavar Apoyar una parte met lica de la pistola bien firme contra el costado de un balde de metal y usar le presi n m s baja posible de fluido durante el lavado PELIGRO DE LAS PIEZAS MOVILES SESS Las p ezas en movimiento pueden pinchar
42. low back paint this is NOT an air spray system ALWAYS have the tip guard in place on the spray gun when spraying ALWAYS follow the Pressure Relief Procedure below before cleaning or removing the spray tip or servicing any system equipment NEVER try to stop or deflect leaks with your hand or body Be sure equipment safety devices are operating properly before each use Medical Alert Airless Spray Wounds If any fluid appears to penetrate your skin get EMERGENCY MEDICAL CARE AT ONCE DO NOT TREAT AS A SIMPLE CUT Teil the doctor exactly what fluid was injected Note to Physician injection in the skin is a traumatic in jury It is important to treat the injury surgically as soon as possible Do not delay treatment to research toxicity Toxicity is a concern with some exotic coatings injected directly into the blood stream Consultation with a plastic surgeon or reconstructive hand surgeon may be advisable Pressure Relief Procedure Spray Gun Safety Devices Be sure all gun safety devices are operating properly before each use Do not remove or modify any part of the gun this can cause a maifunction and result in serious bodily injury Safety Latch Whenever you stop spraying even for a moment always set the gun safety latch in the closed or safe position making the gun inoperative Failure to set the safety latch can result in accidental triggering of the gun Diffuser The gun diffuser breaks up spr
43. low high pressure spray to be emitted from the coupling NEVER use a damaged hose Before each use check the en tire hose for cuts leaks abrasion bulging cover or damage or movement of the hose couplings If any of these conditions exist replace the hose immediately DO NOT try to recouple high pressure hose or mend it with tape or any other device A repaired hose cannot contain the high pressure fluid HANDLE AND ROUTE HOSES CAREFULLY Do not pull on hoses to move equipment Do not use fluids or solvents which are not compatible with the inner tube and cover of the hose DO NOT expose Graco hose to temperatures above 180 F 82 C or below 40 F 40 C Hose Grounding Continuity Proper hose grounding continuity is essential to maintaining a grounded spray system Check the electrical resistance of your fluid hoses at least once a week If your hose does not have a tag on it which specifies the maximum electrical resistance contact the hose supplier or manufacturer for the maximum resistance limits Use a resistance meter in the appropriate range for your hose to check the resistance If the resistance exceeds the recommended limits replace it immediately An ungrounded or poorly grounded hose can make your system hazardous Also read FIRE OR EXPLOSION HAZARD FIRE OR EXPLOSION HAZARDE Static electricity is created by the high velacity flow of fluid through the pump and hose If every part of the spray equip ment is not prop
44. mettre le verrou de s curit du pistolet sur la position ferm e ou s curit safe pour emp cher le pistolet de fonctionner Si le verrou de s curit n est pas mis le pistolet peut se d clencher accidentellement Voir la Fig 3 Diffuser Le diffuseur du pistolet sert diviser l jet et r duire les ris ques d injection accidentelle quand l ajutage n est pas en place V rifier le fonctionnement du diffuseur r guli rement Pour cette v rification d tendre la pression en observant la Marche Suivre pour D tendre la Pression donn e plus join puis enlever l ajutage du pulv risateur Pointer le pistolet dans un seau en m tal en le maintenant fermement contre le seau Puis en utilisant la pression fa plus faible possible ap puyer sur la gachette du pistolet Si le fluide projet n est pas diffus sous forme de jet irr gulier remplacer imm diatement le diffuseur Protection de l ajutage TOUJOURS maintenir la protection de l ajutage en place sur te pistolet du pulv risateur pendant la pulv risation La protec tion de l ajutage attire l attention sur les risques d injection et contribue r duire mais n vite pas le risque que les doigts ou une partie quelconque du corps ne passent accidentelle ment proximit imm diate de l ajutage du pulv risateur Consignes de s curit concernant l ajutage du pulv risateur Faire extr mement attention l occasion du nettoyage ou du remplacement des
45. n avant de nettoyer ou d enlever l ajutage du pulv risateur ou d effectuer un travail quelcon que sur une partie de l appareil NE JAMAIS essayer d arr ter ou de d vier les fuites avec la main ou le corps Avant chaque utilisation bien s assurer que les dispositifs de s curit fonctionnent correctement Soins m dicaux En cas de p n tration de fluide sous la peau DEMANDER IMMEDIATEMENT DES SOINS MEDICAUX D URGENCE NE PAS SOIGNER CETTE BLESSURE COMME UNE SIMPLE COUPURE Avis au medecin La p n tration des fluides sous la peau est un traumatisme est important de traiter chirurgicalement cette blessure imm diatement Ne pas retarder le traitement pour effectuer des recherches sur la toxicit Certains rev tements exotiques sont dangereuse ment toxiques quand ils sont inject s directement dans le sang ll est souhaitable de consulter un chirurgien esth tique ou un chirurgien sp cialis dans la reconstruction des mains Dispositifs de s curit du pistolet Avant chaque utilisation bien s assure que tous les dispositifs de s curit du pistolet fonctionnent correctement Ne pas Marche Suivre pour D tendre la Pression A ERR OC AU ECL ce SRE enlever ni modifier une partie quelconque du pistolet ceci ris querait d entra ner un mauvais fonctionnement et des blessures graves Verrou de s curit chaque fois que l on s arr te de pulv riser m me s il s agit d un court instant toujours
46. n the pressure control knob D to the minimum setting Plug in the sprayer and turn the switch ON Increase the pressure setting just enough to start the sprayer Prime the hose being sure to eliminate all air from the system Open the needle valve a little more enough to allow the pump to run continuously and turn the pressure control knob to maximum Now very slowly start to close the needle valve but don t close it all the way Observe the pressure at which the pump stalls which should be approximately 2500 psi 172 bar NOTE The slower the pressure is brought up the easier it is to note the exact stall pressure Closing the needle valve quickly causes the pressure to rise too fast which gives a false reading lf the pressure is lower unplug the sprayer and relieve pressure Use a 3 8 open end wrench to turn the pressure adjustment nut at the bottom of the pressure control knob shaft R counterclock wise 1 8 turn or less then repeat steps 2 and 3 if the pressure is higher unplug the sprayer and reliave pressure Turn the pressure adjustment nut clockwise 1 8 turn or less and repeat steps 2 and 3 Repeat until the proper stall pressure is obtained 22 307 830 NEVER attempt to increase the fluid outlet pressure by performing these calibrations in any other way NEVER EXCEED 2500 psi 172 bar MAXIMUM WORKING PRESSURE Normal operation of the sprayer at higher pressures could result in compo nent ruptur
47. neral mineral spirits Shut off and unplug the sprayer spirits followed by soapy water and then a clean open the pressure relief valve to relieve pressure water flush and leave open Before using oil base paint flush with mineral Oil base paint flush with mineral spirits Shut off spirits only and unplug the sprayer open the pressure relief 2 Changing Colors Flush with a compatible solvent valve to relieve pressure and leave open such as mineral spirits or water 6 Startup after storage Before using water base paint flush out mineral 3 Changing from water base to oil base paint E Flush With soapy water then mineral spine S E with soapy water and then a clean water de ush 4 Changing from oil base to water base paint When using oil base paint flush out the mineral Flush with mineral spirits followed by soapy water spirits with the paint to be sprayed and the sprayer then a clean water flush Is ready to use How to Flush 1 Follow the Pressure Relief Procedure Warning on page 2 or 10 2 Remove the filter bowl and screen see manual GROUND 307 273 supplied Clean the screen separately and WIRE install the bowl without the screen to flush it See Fig 7 MAINTAIN FIRM METAL TO METAL CONTACT BETWEEN GUN AND GROUNDED METAL CONTAINER Fig 8 the ON OFF switch to ON and slowly turn the PRESSURE pressure adjusting knob clockwise just until the RELIEF VALVE sprayer starts Keep the gun triggered until clean solvent
48. nment safety standards have been adopted under the Occupational Safety and Health Act These standards par ticularly the General Standards Part 1910 and the Construction Standards Part 1926 should be consulted 307 830 3 r mm am eee e AVERTISSEMENT La pulv risation haute pression peut causer des blessures tr s graves R serv exclusivement l usage professionnel Observer toutes les consignes de s curit Bien lire et bien comprendre tous les manuels d instructions avant d utiliser le mat riel RISQUES D INJECTION 0 0 EN Consignes g n rales de s curit Cet appareil produit un fluide tr s haute pression Le fluide pulv ris par le pistolet ou le fluide sous pression provenant de fuites ou de ruptures peut p n trer sous la peau ou l int rieur du corps et entra ner des blessures tr s graves voir m me une amputation M me sans tre sous pression le fluide clabous sant ou entrant dans les yeux peut aussi entrainer des blessures graves NE JAMAIS pointer le pistolet vers quelqu un ou vers une par tie quelconque du corps NE JAMAIS mettre la main ou les doigts sur l ajutage du pulv risateur NE JAMAIS essayer de refouler la peinture Cet appareil N est PAS un compresseur pneumatique TOUJOURS garder la protection de l ajutage en place sur le pistolet pendant la pulv risation TOUJOURS observer la March Suivre pour D tendre la Pression donn e plus loi
49. nstallation operation or maintenance of structures ac cessories equipment or materials not supplied by Graco This warranty is conditioned upon the prepaid return of the equipment claimed to be defective for examination by Graco to verify 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 the costs of parts labor and transportation DISCLAIMERS AND LIMITATIONS THE TERMS OF THIS WARRANTY CONSTITUTE PURCHASER S SOLE AND EXCLUSIVE REMEDY AND ARE IN LIEU OF ANY OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PAR TICULAR PURPOSE AND OF ANY NON CONTRACTUAL LIABILITIES INCLUDING PRODUCT LIABILITIES BASED ON NEGLIGENCE OR STRICT LIABILITY EVERY FORM OF LIABILITY FOR DIRECT SPECIAL OR CONSEQUENTIAL DAMAGES OR LOSS IS EXPRESSLY EX CLUDED AND DENIED IN NO CASE SHALL GRACO S LIABILITY EXCEED THE AMOUNT OF THE PURCHASE PRICE ANY ACTION FOR BREACH OF WARRANTY MUST BE BROUGHT WITHIN TWO 2 YEARS OF THE DATE OF SALE EQUIPMENT NOT COVERED BY GRACO WARRANTY GRACO MAKES NO WARRANTY AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PAR TICULAR PURPOSE WITH RESPEC
50. nto siempre colocar el pestillo de seguridad en la posici n cerrada lo que deja la pistola inoperante El no hacerlo puede llevar al disparo imprevisto de la pistola Difusor Ei difusor de la pistola dispersa el chorro pulverizado y reduce el riesgo de inyecci n cuando no est instalada la boquiila Revisar con regularidad el funcionamiento del difusor Seguir el procedimiento de descarga de presi n dado m s abajo y despu s sacar la boquilla Apuntar la pistola a un balde met lico sosteni ndola bien firme contra l Utilizando la presi n m s bajo posible disparar la pistola Si ei fluido emitido no sale disperso en un chorro irregular reemplazar de inmediato el difusor Protector de la boquilla SIEMPRE tener el protector de la boquilla colocado en 18 pistola mientras se est pulverizando Este protector llama la atenci n contra el peligro de inyecci n y ayuda a reducir pero no evita la colocaci n accidental de los dedos o cualquier otra parte del cuerpo cerca de la boquilta Seguridad de la boquilla pulverizadora Tener mucho cuidado al limpiar o cambiar las boquillas Si llegara a obstruirse mientras est pulverizando enganchar el pestillo de la pistola de inmediato SIEMPRE seguir el pro cedimiento de descarga de presi n y despu s sacar la bo quilta para limpiarla NUNCA limpiar la acumulaci n de pintura alrededor de la bo quilla antes de que se haya descargado por completo la presi n y el pestillo est
51. o lo que podr a causar una explosi n o incendio y graves lesiones corporales y da os a la propiedad Enchufar siempre la pulverizadora a un tomacorriente que se encuentre a por lo menos 6 m 20 pies de la m quina y del rea que se va a rociar No enchufar o desenchufar ning n cord n el ctrico en el lugar donde se est rociando cuando todavia exista la posibilidad de que queden vapores inflamables en el aire Si ocurre una chispa de electricidad est tica o incluso un ligero choque el ctrico mientras se usa el equipo DEJAR DE PULVERIZAR DE INMEDIATO Revisar todo el sistema en busca de una tierra apropiada No usar de nuevo el sistema hasta haber identificado y solucionado el problema Puesta a tierra Para reducir el riesgo de chispas est ticas conectar a tierra la pulverizadora y todo el otro equipo de pulverizar que se use o se encuentre en el lugar que se va a rociar CONSULTAR el c digo el ctrico de la localidad para las instrucciones sobre las conexiones a tierra exigidas para la zona y tipo de equipo ASEGURAR de conectar a tierra todo este equipo pulverizador 2 1 Pulverizadora enchufar el cord n el ctrico o cable exten sor cada uno con un enchuf de tres patas en buen estado a un tomacorriente con puesta a tierra apropiado No usar un adaptador Totos los cables extensores tienen que tener tres hilos y una capacidad de 15 amperios 2 Mangueras para fluidos usar solamente mangueras con puesta a tierra de una
52. ol decrease pressure Increase Thaw change remove or clean replace see page 20 Check reset or replace Pressure setting too low Pressure control frozen or damaged by over pressurization Power or extension cord unplugged or building circuit fuse blown Motor overload switch has opened Electric motor stops while spraying Unplug power cord relieve pressure allow to coo decrease pressure Increase Remove and clean Use maximum 150 ft 45 m 3 wires 12 gauge minimum grounded extension cord Service see 307 793 Replace see 307 793 Service see 307 793 Thaw Remove and reinstall 3 36 46 Thaw change remove or clean replace see page 20 Replace Pressure setting too low Spray tip or filter plugged Wrong type extension cord Piston ball check not seating Piston packings worn or damaged Intake valve ball check not seating Pump frozen Filter upside down Pressure control frozen or damaged by over pressurization Gear train damaged Worn pump parts Service see 307 793 Sprayer not primed Prime sprayer see page 10 Paint leaks into wet cup Throat packings worn or damaged Replace see 307 793 Troubleshooting Chart Continued on page 15 Electric motor runs but low or no paint output and pump not stroking See PROBLEM Not enough paint pressure on page 15 also LM Qa amie am t as
53. procedure helps reduce the risk of static spark ing and splashing With the gun triggered turn 307 830 ing to use a water base paint flush with soapy iden followed by a clean water flush Then repeat tep 1 APPLICATION METHODS Always hold the gun perpendicular to the surface and The best way to control the rate of coverage is with the keep the gun at an even 12 to 14 in 300 356 mm from gun tip size small tip orifice applies less paint and a the surface you are spraying See Fig 9 narrower pattern A larger tip orifice applies more paint and a wider pattern oma am i a t m y Begin moving the gun in a horizontal direction at a steady rate Start the spray stroke off the target surface Do not try to increase coverage by increasing the fluid and pull the trigger as the gun is moving Then while pressure Using the lowest pressure necessary to get the gun is still moving and as you approach the other the desired results will help prolong the life of your edge release the trigger This method avoids excess sprayer and minimize paint lost by overspray paint buildup at the end of each stroke For interior corners such as on a bookcase or inside a cabinet aim the gun toward the center of the corner to spray By dividing the spray pattern this way the edges on both sides are sprayed evenly See Fig 11 VARRO p z 4 r s em A mn m e fe ee eee a S
54. r Replacement Parts on page 25 Additional warning labels are available at no charge 307 830 23 o 2 gt lt q a o gt tc lt A x m o o O o 2 g vo E o Eid y Q E q D o 2 o e a E d A u D o SEE PAGE 23 FOR PARTS 24 307 830 PARTS LIST Model 220 856 Series A EM 590 Basic Sprayer Includes items 1 to 64 Model 231 590 EM 590 Basic Sprayer Includes items 1 to 79 REF PART NO NO 1 220 365 la 101 242 lb 176 884 1c 107 310 2 181 072 3 180 573 4 21757 5 108 662 6 178 941 7 183 037 8 183 035 9 107 210 10 106 115 11 183 329 12 182 333 13 107 156 14 220 859 da 179 936 14b 107 089 14c 100 069 15 214 570 16 220 855 16a 178 094 16b 100 069 16c 107 263 16d 102 799 18 107 447 20 106 075 21 183 383 22 183 371 23 220 858 24 177 762 25 108 460 27 065 099 DESCRIPTION CART ASSEMBLY Includes replaceable items 1a 1c RING retaining WASHER plain 5 8 PLUG plastic STRAINER TUBE intake DISPLACEMENT PUMP See 307 793 for parts NUT retainer NUT hex HANGER pail BRACKET CAPSCREW sch 1 4 20 unrc 3a x 1 0 LOCKWASHER spring 3 8 BRACKET mounting COVER drive housing SCREW mach pnh 6 32 x 5 8 DRIVE HOUSING Includes replaceabie items 14a 14c WASHER silver colored WASHER bronze colored BALL 1 4 sst FILTER fluid See 307 273 for parts M
55. rom the pump holding a wrench on the pump intake valve to keep the pump from loosening 4 Disconnect the pump outlet hose 30 from the displacement pump outlet nippie 32 5 Use a screwdriver to push aside the retaining spring 49 at the top of the pump Push the pin 50 out the rear 6 Loosen the jam nut 6 with an adjustable wrench Unscrew and remove the displacement pump 7 Use a 3 16 hex key wrench to remove the four screws 9 and lockwashers 10 from the bearing housing 8 Lightly tap the lower rear of the bearing housing 51 with a plastic mallet to loosen it from the drive housing Then pull the bearing housing and the connecting rod assembly 52 straight off the drive housing 9 Inspect the crank E for excessive wear and replace parts as needed 10 Evenly lubricate the inside of the bronze bearing in the bearing housing with high quality motor oil Liberally pack the roller bearing in the connecting rod assembly 52 with bearing grease 11 Assemble the connecting rod 52 and bearing housing 51 12 Clean the mating surfaces of the bearing and drive housings 13 Align the connecting rod with the crank E and carefully align the locating pins in the drive housing with the holes in the front cover 12 Push the bearing housing onto the drive housing or tap it into place with a plastic mallet CAUTION DO NOT use the bearing housing screws 9 to try to align or seat the bearing hou
56. s se est pulverizando SIEMPRE seguir el procedimiento de descarga de presi n dado m s abjo antes de limpiar o sacar la boquilia o de dar servicio a cualiquier equipo del sistema NUNCA tratar de parar o desviar los escapes con la mano o el cuerpo Asegurar que todos los aparatos de seguridad del equipo est n funcionando bien antes de cada uso Tratamiento m dico Si pareciera que un poco de fluido penetr la piel conseguir TRATAMIENTO MEDICO DE URGENCIA DE IN MEDIATO NO TRATAR LA HERIDA COMO UN SIMPLE CORTE Decir al m dico exactamente cua fluido fue Aviso al medico Si se llega a inyectar este fluido en la piel se causa una lesi n traum tica Es importante tratar quir rgicamente la lesi n a la brevedad posible No demorar el tratamiento para investigar la toxicidad La tox icidad es algo de suma importancia en algunas pinturas ex ticas cuando se inyectan directamente al torrente sangu neo Sir conveniente consultar a un especialista en cirug a pl stica o reconstructiva de las manos Procedimiento de descarga de presi n Aparatos de segurida d de la pistola pulverizado Asegurar que todos los aparatos protectores de la pistala est n funcionando bien antes de cada uso No sacar ni modificar ninguna pieza de la pistola pues podr a causar el malfuncionamiento de la misma con las consiguientes lesiones personales Pestillo de seguridad Cada vez que se deje de pulverizar aunque sea por un breve mome
57. sing the bearing and drive housing will not align properly and will result in premature bearing wear 14 Install the screws 9 and lockwashers 10 on the bearing housing and tighten evenly 15 Screw the displacement pump about 3 4 of the way into the bearing housing 51 Hold the pin 50 up to the pin hole in the connecting rod assembly 51 and continue screwing in the pump until the pin slides easily into the hole Back off the pump until the top threads of the pump cylinder are flush with the face of the bearing housing and the outlet nipple 32 is facing back Push the retaining spring 49 into the groove all the way around the connect ing rod Tighten the locknut 6 very tight about 75 85 ft Ib 102 115 N m with a 2 in open end wrench and a light hammer See Fig 13 16 307 830 Fig 12 Be sure the retaining spring 49 is firmly in the groove of the connecting rod a the way around to prevent the pin 50 from working loose due to vibration See Fig 13 If the pin works loose it or other parts could break off due to the force of the pumping action These parts could be projected through the air and result in serious bodily injury or property damage in cluding damage to the pump connecting rod or bearing housing 16 Reinstall the front cover and screws 9 10 Recon Lis the suction tube 3 and pump outlet hose DRIVE HOUSING REPLACEMENT See Fig 14 El WARNING Before doin
58. sure Relief Procedure Warning on page 10 Refer to manual 307 273 supplied for the cleaning procedure Flush the sprayer at the end of each work day and fill it with mineral spirits to help prevent pump corrosion and freezing See Flushing Guidelines on page 12 CAUTION Never leave water or any paint in the sprayer over night to 1 prevent pump corrosion 2 to pre vent the paint or water from freezing in the pump and pressure control which can cause loss of pressure stalling or serious sprayer damage Always use mineral spirits for the final flush Relieve pressure This leaves a protective coating of mineral spirits in the sprayer 4 Forvery short shutoff periods leave the suction tube in the paint foliow the Pressure Relief Pro cedure Warning on page 10 and clean the spray tip 5 Coil the hose and hang it on the hose rack when storing it even for overnight to help protect the hose from kinking abrasion coupling damage etc BE SURE GUN SAFETY LATCH IN ENGAGED ROTATE ARROW HANDLE 180 TO CLEAR A CLOG EU D uc i Ed PACKING NUT i WET CUP Fig 6 307 8330 11 FLUSHING GUIDELINES Z When to Flush 1 New Sprayer Your new sprayer was factory 5 Storage tested in lightweight oil which was left in to protect Water base paint flush with water then mineral pump parts spirits and leave the pump hose and gun filled with Before using water base paint flush with mi
59. t identifi et corrig Mise la terre ou la masse Pour r duire les risques de production d tinceiles d lectricit statique le pulv risateur et tous les quipements utilis s ou se trouvant dans la zone de pulv risation doivent tre reli s la terre ou la masse Pour connaitre le d tail des instructions de mise la terre dans la r gion et le type particulier d quipe ment CONSULTER le code ou les r glementations lectriques locales S ASSURER que tous les quipements de pulv risa tion suivants sont bien reli s la terre 1 Pulv risateur Brancher le cordon d alimentation ou la rallonge qui doivent tre quip s d une prise 3 fiches en bon tat dans une prise de courant convenablement mise la terre Ne pas utiliser d adaptateur Toutes les rallonges doivent avoir 3 fils et tre pr vues pour 15 amp res Pression Ce pulv risateur peut produire ung PRESSION MAXIMUM DE TRAVAIL 175 bar 2500 ib po 4 S assurer que tous les l ments du pulv risateur et ses accessoires sont concus pour r sister la pression maximum de travail de ce pulv risateur NE PAS d passer la pression maximum de travail d aucun des l ments ou accessoires utilis s avec cet appareil Compatibilit chimique des corps BIEN S ASSURER que tous les corps des solvants utilis s sont chimiquement compatibles avec les parties mouill es in diqu es dans les Donn es techniques au dos de ia couver ture Tou
60. ust until spray from the gun is completely atomized To avoid excessive overspray and fogging and to decrease tip wear and extend the life of the sprayer always use the lowest possible pressure needed to get the desired results b If more coverage is needed use a larger tip rather than increasing the pressure c Test the spray pattern To adjust the direction of the spray pattern engage the gun safety latch and loosen the tip guard retaining nut Position the tip so the groove is horizontal for a horizontal pattern or vertical for a vertical pat tern Then tighten the retaining nut Refer to Fig 5 Operating Tips These suggestions will help pre vent the motor from running too hot or operating intermittently a Decrease the pressure when using a small tip b Keep the sprayer in a shaded area when spray ing outdoors c Turn off the sprayer and relieve pressure whenever you stop spraying 4 as lt LU c 4 rr 4 ase z x e m ur ar n m rae I m m e ar a t t 5 Cleaning a Clogged Tip SHUTDOWN AND CARE aan 1 Check the packing ins uei PATER First WARNING To reduce the risk of serious bodily injury from fluid injection or splashing in the eyes or on the skin use extreme caution when cleaning or changing spray tips If the spray tip clogs while spraying engage the gun safety latch immediate ly then follow the procedure in Steps 5
61. ux claboussures observer la marche suivre pour le rincage donn e la page 12 de ce manuel Observer la Marche Suivre pour D tendre la Pression donn e la page 4 en enlever l ajutage du pulv risateur avant le rincage Maintenir une partie m tallique du pistolet fermement appuy e contre le c t d un seau en m tal et utiliser la pression la plus faible possible pendant 16 rincage 307830 5 4 e LIS tU 2 AA E RS ES at e P IE CA ME Pd E So ame PP A Run mes ADVERTENCIA EL ROCIADO A ALTA PRESION PUEDE CAUSAR GRAVES LESIONES SOLO PARA USO PROFESIONAL RESPETE LOS AVISOS DE ADVERTENCIA Lea y entienda todo el manual de instrucciones antes de manejar el equipo PELIGRO DE INYECCION DE FLUIDO EEE Seguridad general Este equipo genera un fluido a una presi n muy alta El rociado de la pistola 105 escapes de fluido o roturas de los componentes pueden inyectar fluido en la piel y el cuerpo y causar lesiones extremadamente graves incluyendo a veces la necesidad de amputaci n Tambi n el fluido inyectado o salpicado en los ojos puede causar graves da os NUNCA apuntar la pistola hacia alguien o alguna parte del cuerpo NUNCA colocar la mano o los dedos encima de la bo quilla NUNCA tratar de hacer retornar la pintura este NO es un sistema de rociado de aire SIEMPRE tener colocado el protector de la boquilla en la pistola mientra
62. y covered with grease usually stays in the shaft recesses but could be dislodged If caught between gears and not removed the balls will seriously damage the drive housing If the balls are not in place the bearings will wear prematurely Liberally apply bearing grease to the gear cluster 56 Check to be sure the thrust balls 14c and 16b are in place Place the bronze colored washer 14b and then the silver colored washer 14a on the shaft protruding from the big gear in the drive housing 14 Align the gears and push the new drive housing straight onto the front end bell and locating pins Starting at Step 5 and working backwards con tinue to reassemble the sprayer 307 830 17 lt a e AS AS 4 z sot y L y 1 E A PEACE E 4 En P a e de fife ELO T eut a rro ree EIER ce A EA ANH PR a t MOTOR REPLACEMENT Refer to Fig 15 and 16 amp WARNING Before doing this procedure follow the Pressure Relief Procedure Warning on page 14 to reduce the risk of a fluid injection injury injury from mov ing parts or electric shock Unplug the sprayer 1 Disconnect the pump outlet hose 30 from the displacement pump outlet nipple 32 2 Remove the screws 20 and pressure control cover 21 and disconnect the four motor leads a red one from the pressure switch F a red one from the over pressure switch G

307830A EM590 Airless Paint Sprayer

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