Manuale d’uso / di manutenzione del prodotto 237649 del fabbricante Graco
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Instructions – Parts List W A TERBASE COMP A TIBLE Ultra–lite t Pistol Grip Flo–Gun Model 235627, Series B 4000 psi (280 bar) Maximum Working Pressure T apered V alve Needle Model 235628, Series.
2 308253 Symbols W arning Symbol W ARNING This symbol alerts you to the possibility of serious injury or death if you do not follow the instructions. Caution Symbol CAUTION This symbol alerts you to the possibility of damage to or destruction of equipment if you do not follow the instructions.
308253 3 W ARNING FIRE AND EXPLOSION HAZARD Improper grounding, poor air ventilation, open flames, or sparks can cause a hazardous condition and result in a fire or explosion and serious injury . Ground the equipment and the object being sprayed. See Ground the System on page 5.
4 308253 T echnical Data Maximum Working Pressure Models 235627, 237607, and 237649 4000 psi (280 bar) . . . . . . . . . . . . . Models 235628 and 243775 6000 psi (415 bar) . . . Outlet Port Size All Models 1/4 npt(f) with nut for metal . . . . . . . .
308253 5 Installation Ground the System W ARNING FIRE AND EXPLOSION HAZARD T o reduce the risk of a fire, explosion, and serious injury , proper electrical grounding of every part of your system is essential. Read the warning section, FIRE AND EXPLOSION HAZARD , on page 3 and follow the grounding instructions below .
6 308253 Operation Pressure Relief Procedure W ARNING SKIN INJECTION HAZARD The system pressure must be manually relieved to prevent the system from starting or spraying accidentally . Fluid under high pressure can be injected through the skin and cause a serious injury .
308253 7 Operation Dispensing 1. Start the fluid supply pump. 2. The fluid flow rate is controlled at the pump. Adjust the pump pressure to obtain the desired flow rate. It is recommended that you use the lowest pres- sure necessary to dispense the fluid.
8 308253 Service W ARNING SKIN INJECTION HAZARD T o reduce the risk of a serious injury , including fluid injection, Follow the Pressure Relief Procedure on page 6 when you stop dispensing, before servicing the gun, and whenever you are instructed to relieve the pressure.
308253 9 Service Adjusting the V alve The trigger travel and corresponding valve opening are factory set to 1 inch (25.4 mm). T o adjust this setting, follow the procedure below .
10 308253 Service V alve Stem and Seal Service If fluid leaks past the v-block seal (3), the v-block seal or valve stem (24) may be worn or damaged. T o replace the seal or valve stem, follow the procedure below .
308253 1 1 Service NOTES: T orque to 6–10 in-lbs (0.68–1.13 N m) Models 235627, 237607, & 237649: T orque to 70–80 in-lbs (7.9–9.0 N m) Models 235628 and 243775: T orque to 100–125 in-lbs (1 1.
12 308253 Service Complete Disassembly and Assembly of the Gun (continued) Assembly 1. Follow steps 9 to 1 1 on page 10. 2. Lubricate the o-rings (5 and 6) and install them into the gun body . 3. Follow steps 12 to 14 on page 10. 4. Lubricate the trigger pivot holes (a) bracket guide (b), and rod (13).
308253 13 Service NOTES: T orque to 6–10 in-lbs (0.68–1.13 N m) Models 235627, 237607, & 237649: T orque to 70–80 in-lbs (7.9–9.0 N m) Models 235628 and 243775: T orque to 100–125 in-lbs (1 1.
14 308253 Parts Models 235627 and 237607 Pistol Grip Flow Gun 22 * 26 * 5 * 24 21 4 28 27 * 3 * 1 20 7 2 17 8 29 15 9 14 6 19 * 8 * 13 35 34 05446.
308253 15 Parts Model 235627 Pistol Grip Flow Gun Ref. No. Part No. Description Qty . 1* 100975 NUT , hex; No. 5–40 1 2 102233 BALL 1 3* 102921 SEAL, v-block; polyurethane 1 4 102924 SPRING, compres.
16 308253 Parts Models 237649 Pistol Grip Flow Gun 04807 22 26 5 24 21 4 28 27 3 1 20 7 2 17 8 29 15 9 14 6 18 19 8 13 35 34.
308253 17 Parts Model 237649 Pistol Grip Flow Gun Ref. No. Part No. Description Qty . 1 100975 NUT , hex; No. 5–40 1 2 102233 BALL 1 3 102921 SEAL, v-block; polyurethane 1 4 102924 SPRING, c.
18 308253 Parts Model 235628 Pistol Grip Flow Gun 05447A 22 *26 *24 *5 21 4 28 27 *3 *1 20 7 2 17 8 29 15 9 14 6 19 *8 *13 35 34 42.
308253 19 Parts Model 235628 Pistol Grip Flow Gun Ref. No. Part No. Description Qty . 1* 100975 NUT , hex; No. 5–40 1 2 102233 BALL; stainless steel 1 3* 102921 SEAL, v-block; polyurethane 1 4 10292.
20 308253 Parts Model 243775 Pistol Grip Flow Gun 05447A 22 *26 *24 *5 21 4 28 27 *3 *1 20 7 2 17 8 29 15 9 14 6 19 *8 *13 35 34 42.
308253 21 Parts Model 243775 Pistol Grip Flow Gun Ref. No. Part No. Description Qty . 1* 100975 NUT , hex; No. 5–40 1 2 102233 BALL; stainless steel 1 3* 102921 SEAL, v-block; polyurethane 1 4 10292.
22 308253 Graco Standard W arranty Graco warrants all equipment manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale by a n authorized Graco distributor to the original purchaser 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 237649 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 237649 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Graco 237649 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Graco 237649 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Graco 237649, 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 237649.
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 237649. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Graco 237649 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.
