Manuale d’uso / di manutenzione del prodotto 311254 312145 332157 del fabbricante Graco
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332156B EN Operation GH ™ Series Big Rig Sprayers - Use with Architectural Coatings, Paints, Roof Coatings and Be low Grade Coatings - Related Manuals: Model Description Maximum Working Pressure 16U277 GH1017es Bare 1000 psi (6.9 MPa, 69 bar) 16U278 GH2570es Bare 2500 psi (17.
2 332156B Contents Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Component Identification . . . . . . . . . . . . . 5 Lift Instructions . . . . . . . . . . . . . . . . . . . . . 6 Pressure Relief Procedure . . . . . . . . . . . . 7 Setup .
Warnings 332156B 3 Warnings The following warnings are fo r the setup, use, grounding, main tenance, and repair of th is equipment. The exclama- tion point symbol alerts you to a genera l warning and the ha zard symbols refer to procedur e-specific risks.
Warnings 4 332156B MOVING PARTS HAZARD Moving parts can pinch, cut or a mputate fingers and othe r body parts. • Keep clear of moving parts. • Do not operate e quipment with protec tive guards or covers removed. • Pressurized equipmen t can start without warning.
Component Identi fication 332156B 5 Component Identification 1 Engine Controls 2 Engine ON/OFF Switch (E lectric-Start Units) 3 Engine ON/OFF Switch (Pull-Start Units) 4 Lift Location 5 Suction Tube H.
Lift Instructions 6 332156B Lift Instructions 1. When lifting s prayer, balan ce weight ev enly across two straps/chains as shown. 2. Wrap each strap/chain securely around fra me where indicated on frame label as shown. 3. Be sure straps/chain s used for lifting are rate d to support weight of sprayer: 500 lbs (2 27 kg).
Pressure Relief Procedure 332156B 7 Pressure Relief Procedure Follow the Pressure Re lief Procedure whenever you see this symbol. 1. Set pump valve OFF. 2. Turn engine OFF. 3. Loosen Lock Ring. T urn pressure cont rol to lowest setting. Trigger gun into pail to relieve pressure.
Setup 8 332156B Setup 1. Connect appropriate Graco hig h-pressure hose to sprayer. Tigh ten securely. NOTE: Remove second gun port plug for multiple guns and repeat steps 1 - 4. 2. Connect other end of hose to gun and tighten fit- tings securely. 3. Remove ti p guard.
Startup 332156B 9 Startup 1. Place suction tube and drain tu be in grounded metal pail partially filled with flushing fluid. Attach ground wire to pail and to ground wire to earth ground. 2. Rotate handle coun ter-clockwise to open prime valve. 3. Loosen lock nu t and turn pressure control cou nter- clockwise to lowest pressure.
Startup 10 332156B 6. Set pump valve ON (hydra ulic motor is now active). 7. Increase pressure en ough to start hydraulic motor stroking and allow fluid to circulate for 15 seconds; turn pressure down. 8. Close prime valve by ro tating handle clockwise.
Startup 332156B 11 SwitchTip and Guard Assembly 1. Insert SwitchTip. Insert se at and OneSeal. NOTE: Before screwing tip and guard assembly on gun, perform Press ure Relief Procedure , pa ge 7, and be sure gun trigger sa fety is ON. 2. Screw assembly onto gun.
Spraying 12 332156B Spraying 1. Set pump valve ON. 2. Increase pressure en ough to start hydraulic motor stroking and allow fluid to circulate for 15 seconds; turn pressure down. 3. Turn spray gun trigger safety OFF. 4. Adjust pressu re to desired setting.
Cleanup 332156B 13 Cleanup 1. Perform Pressure Relief Procedure , page 7. 2. Remove guard an d SwitchTip. 3. GH933 units only: Unscrew bowl, remove filter. Assemble without filter. 4. Clean filter , guard an d SwitchTip in flushing fluid . 5. Remove siphon tube set from p aint and place in flushing fluid.
Cleanup 14 332156B 12. Raise siphon tube above flush ing fluid and run sprayer for 15 to 30 seconds to drai n fluid. 13. Turn pu mp valve OFF. Tu rn engine OFF .
Troubleshooti ng 332156B 15 Troubleshooting PROBLEM CAUSE SOLUTION Gas engine pulls hard (will not star t). Hydraulic pressure is too hi gh. Turn hydraulic pressure knob counterclockwise to lowest setting. Gas engine does not start. Switch OFF, low oil, no gasoline, or dead battery.
Troubleshooting 16 332156B Fluid delivery is low. Pressure setting too low Increase pressure, page 4 Displacemen t pump ou tlet filter ( if used) is dirty or clogg ed Clean filter Intake line to pump .
Technical Data 332156B 17 Technical Data GH733ES US Metric Sprayer Hydraulic Pressure 2750 psi 190 bar Hydraulic Reservoir Capacity 4.0 gallons 15.1 liters Honda Motor 13 HP 9.7 KW Maximum Delivery 4.0 gpm 15.1 lpm Maximum Pressure 4000 psi 276 bar Maximum Tip Size • 1 gun .
Technica l Data 18 332156B GH5040ES US Metric Sprayer Hydraulic Pressure 2750 psi 190 bar Hydraulic Reservoir Capacity 4.0 gallons 15.1 liters Honda Motor 13 HP 9.7 KW Maximum Delivery 3.5 gpm 13.2 lpm Maximum Pressure 5000 psi 344.7 bar Maximum Tip Size • 1 gun .
Technical Data 332156B 19 GH1017ES US Metric Sprayer Hydraulic Pressure 2750 psi 190 bar Hydraulic Reservoir Capacity 4.0 gallons 15.1 liters Honda Motor 13 HP 9.
Technica l Data 20 332156B GH2570ES US Metric Sprayer Hydraulic Pressure 2750 psi 190 bar Hydraulic Reservoir Capacity 4.0 gallons 15.1 liters Honda Motor 13 HP 9.7 KW Maximum Delivery 7.0 gpm 26.5 lpm Maximum Pressure 2500 psi 172.3 bar Fluid Inlet 2 in.
Technical Data 332156B 21 GH933ES, GH933 US Metric Sprayer Hydraulic Pressure 2750 psi 190 bar Hydraulic Reservoir Capacity 4.0 gallons 15.1 liters Honda Motor 13 HP 9.7 KW Maximum Delivery 2.5 gpm 9.5 lpm Maximum Pressure 7250 psi 500 bar Maximum Tip Size • 1 gun .
Notes 22 332156B Notes.
Notes 332156B 23 Notes.
All written and visual data con tained in th is document reflects the latest product info rmation available at the time of publica tion. Graco reserves the right to make changes at any time without notice. For patent information, see www.graco.com/pate nts.
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 311254 312145 332157 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 311254 312145 332157 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Graco 311254 312145 332157 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Graco 311254 312145 332157 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Graco 311254 312145 332157, 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 311254 312145 332157.
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 311254 312145 332157. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Graco 311254 312145 332157 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.
