Manuale d’uso / di manutenzione del prodotto 309225W del fabbricante Graco Inc.
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Graco Inc. P.O. Box 1441 Minneapolis, MN 55440-1441 Copyright 2004, Graco Inc. is registered to I.S. EN ISO 9001 309225W Operation Airless Spra y er s - For por table spra y applications of architectural paints and coatings - (Specifications, page 2.
Models 2 309225W Models Specifications This equipment is not intended f or use with flammable or combusti b le mater ials used in places such as cabinet shops or other “f actor y”, or fix ed locations.
Warnings 309225W 3 Wa r n i n g s The f o llowing are gener al warnings related to the setup , use, g roundi ng, maintenance and repair of this equipment. Additional, mo re specific w ar nings ma y be f ound throughout the body of this manual where applicable .
Warnings 4 309225W EQUIPMENT MISUSE HAZARD Misuse can cause death or serious injur y . • Do not e xceed the maximum working pressure or temperature ra ting of the lo west rated system co mponent. Read T echnical Data in all equipment man uals. • Use fluids and solv ents that are compatib le with equipment w etted par ts.
Installation 309225W 5 Installation Gr ounding and Electric Requirements Spra yer must be g rounded. Grounding reduces the risk of static and electr ic shock b y providing an escape wire f or electr ical current due to static build up or in the e vent of a shor t circuit.
Component Iden tification 6 309225W Component Identification A Electric motor (inside enclosures) Provides mechanical po wer to pump . B P ower s witch T ur ns ON and OFF electric motor power (I is ON 0 is OFF). C Pressure control knob Increases (clock wise) and decreases (counter-cloc kwise) fluid pressure in pump , hose, and spra y gun.
Component Identification 309225W 7 Sprayers Connect car t handle on XR7 and XR9 as f ol- lows: 1. P osition handle on frame and align bo lt holes in frame . 2. Run bolts through holes with heads pointing tow ard each other and hand tighten wingn uts. NO TE: For space-saving configur ation, loose, (but do n ot remov e ) wing- nuts .
Operation 8 309225W Operation Pressure Relief Pr ocedure Fo l l o w Pressure Relief Pr ocedure when y ou stop spra ying and bef ore cleaning, chec king, ser vicing, or trans por ting equipment. Read Injection W arning , page 3. 1. T ur n power s witch (B) OFF and unplug pow er cord.
Setup 309225W 9 Setup 1. Unscre w tip and guard assembly from gun. 2. Uncoil hose and con- nect one end to gun. 3. Connect other end of hose to spra yer . 4. T ur n OFF power s witch. 5. T ur n Pressure Con trol Knob all the wa y left (counter-clockwise) to mini- mum pressure.
Priming 10 309225W Priming Oil- or W ater -based Materials • When spra ying with solvents , ground gun. Read Grounding and El ectr ic Require- ments, Maintaining g rounding continuity , page 5. • T o a void fluid splash ing back on y our skin or into your e yes , alwa ys aim gun at inside wall of pail.
Priming 309225W 11 11. Submerge suction tube in paint. 12. T ur n power s witch ON. 13. When paint star ts to come out of prime tube, aim gun tow a rd waste pail, pull and hold gun trigger and tur n Spra y-Pr ime/Drain v alve to SPRA Y . 14. When paint comes out of gun, release trigg er .
Installing Tip and Base 12 309225W Installing Tip and Base 1. Engage trigger lock. 2. V er ify tip and guard par ts are assembled in order sho wn. 3. Scre w tip and guard assembly on gun.
Tip Selection 309225W 13 Tip Selection Selecting Tip Hole Size Tips come in a v ariety of hole sizes f or spra y- ing a range of fluids . Y our spra yer includes an 0.015 in (0.38 mm) tip f or use in most spraying applications. Use the f ollowing tab le to deter- mine the range of reco mmended tip hole siz es f or each fluid type.
Tip Selection 14 309225W Re versib l e Tip Selection Char t Example : F or an 8 to 10 in. (203 to 254 mm) f an width and 0.013 (0.33 mm) hole size, order P ar t No . 221413. Choosing the Correct Tip f o r the Job Consider coating and surf ace to be spray ed.
Spraying Techniques 309225W 15 Spra ying T ec hniques This spra yer is set up f or most air less spra ying applications. Details on ti p selection, tip w ear , coat thickness , etc. are provided on page 13. Prev enting Excessive Tip W ear • Spra y should be atomized (e venly distrib- uted, no gaps at edges).
Shutdown and Cleaning 16 309225W T riggering Gun Pull trigger after star ti ng strok e. Release trig- ger bef ore end of stroke . Gun must be moving when trigger is pulled and released. Aiming Gun Aim tip of gun at bot tom edge of pre vious stroke , overlapping each strok e by half .
Shutdown and Cleaning 309225W 17 7. T ur n pow er s witch ON. 8. Slowly align arro w on spra yer with P ail symbol on Pressure Control knob until pump star ts. 9. Flush until appro ximatel y 1/3 of the flushing fluid is empti ed from the pail. 10. T ur n power s witch OFF .
Shutdown and Cleaning 18 309225W 9. T ur n le ver to close po wer flush attachment. 10. Unscrew inlet screen from suction tube. Place inlet screen in waste pail. 11. Connect garden hose to suction tube with P ow er Flush attach- ment. Leav e prime tube in waste pail.
Shutdown and Cleaning 309225W 19 Cleaning InstaClean ™ Fluid Filter (XR models onl y) The InstaClean Fluid Filt er pre vents par ticles from entering paint hose. After each use, remov e and clean it to insure peak perf or- mance. 1. T ur n pow er s witch OFF .
Storage 20 309225W Storage Shor t T erm Storage (up to 2 da ys) 1. Place suction and drain tube in paint can. 2. Cov er can and hoses tightly with plastic wrap . 3. a. Engage trigger lock. b . Lea ve gun attached to hose. c. Remov e tip and guard and clean with water or flushing solv ent.
Storage 309225W 21 5. T ur n pressure control knob clockwise until the pump tur ns on. 6. When storage fluid comes out of prime tube (5 -10 seconds) tur n pow er s witch OFF . 7. T ur n Spra y-Pr ime/Drain v alv e to SPRA Y to keep storage fluid in spra yer dur- ing storage .
Troubleshooting 22 309225W T r oub leshooting Check e v er ything in this T roubleshooting T able bef ore you bring the spray e r to a Graco/Magnum authorized ser vice center . Ref er to Component Identification , page 6 f or ref erence letters used in table .
Troubleshooting 309225W 23 Pump does not prime. Spra y -Prime/Drain V alv e (J) is in SPRA Y position. T ur n Spra y-Prime/Drain V alv e to PRIME/DRAIN positio n (pointing down). Inlet screen (L) is clogg ed or suction tube (G) is not immersed. Clean debris off inlet screen and mak e sure suction tube is at bott om of paint pail.
Troubleshooting 24 309225W Pump cycles, b ut paint only dribbles or spur ts when spra y gun is tr ig- gered. Pressure is set too low . Slowly turn Pressure Control Knob (C) cloc kwise to increase pressure setting and v erify if spra yer pressure increa ses.
Troubleshooting 309225W 25 Motor is hot an d runs in ter mittently . This is NO T a thermal overload con- dition. Motor au tomatically shuts off due to excessive heat. Damage can occur if cause is not corrected. Thermal Overloa d , page 5. V ent holes in encl osure are plugged or spra yer is co vered.
Maintenance and Service 26 309225W Maintenance and Service Caring f or Spra yer K eep spra ye r and all accessor ies clean and in good working order . T o av oid ov erheating motor , k eep vent holes in shroud clear for air flow . Do not cov er spra yer while spra ying.
Technical Data 309225W 27 Te c h n i c a l D a t a M AGNUM dx M AGNUM XR5 M AGNUM XR7 M AGNUM XR9 Wo rking pressure rang e 0-2800 psi (0- 19 MP a, 0 -193 bar) 0-3000 psi (0-21 MP a, 0-207 bar) 0-3000 psi (0 -21 MP a, 0-207 bar) 0-3000 psi (0-21 MP a, 0-207 bar) Electr ic motor All 120 V ac: 6.
Graco Standard Warranty 28 309225W Graco Standar d W a rranty Graco warrants all equipment ref erenced in this document which is manufactured b y Graco and bear ing its name to be free from defects in material and workmanship on the date of sale to the or iginal pu rchaser for use .
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Graco Inc. 309225W è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Graco Inc. 309225W - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Graco Inc. 309225W imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Graco Inc. 309225W ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Graco Inc. 309225W, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Graco Inc. 309225W.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Graco Inc. 309225W. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Graco Inc. 309225W insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
