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OPERATION -
UTILIZAÇÃO -
FONCTIONNEMENT -
FUNCIONAMIENTO
GMaxt Sprayers
3300 psi (228 bar, 22.8 MPa) Maximum Working Pressure
Pressão máxima de trabalho de 3300 psi (228 bar, 22.8 MPa)
Paression maximale de service 3300 lb/po
Presión máxima de operación 3300 psi (228 bar, 22.8 MPa)
GMax 3900
233700 - 233703
GMax 5900, GMax 5900HD
233705 - 233708, 233716, 233717
GMax 7900, GMax 7900 Roof Rig
233718 - 233721, 233740
All models not available in all countries.
Nem todos os modelos existem à disposição em todos os países.
Tous les modèles ne sont pas disponibles dans tous les pays.
Hay modelos que no se distribuyen en todos los países.
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GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441
2
(228 bar, 22.8 MPa)
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ECOPYRIGHT 2002, GRACO INC.
Graco Inc. is registered to I.S. EN ISO 9001
309408
233705
3
4
6
10
17
17
21
Rev. B
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Summary of Contents for Graco GMax 233718
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Page 1: Table Of Contents
OPERATION – UTILIZAÇÃO – FONCTIONNEMENT – FUNCIONAMIENTO GMaxt Sprayers 3300 psi (228 bar, 22.8 MPa) Maximum Working Pressure Pressão máxima de trabalho de 3300 psi (228 bar, 22.8 MPa) Paression maximale de service 3300 lb/po Presión máxima de operación 3300 psi (228 bar, 22.8 MPa) GMax 3900 233700 –... - Page 2 WARNING Fire and explosion hazard: Solvent and paint fumes can ignite or explode. To help prevent a fire and explosion: DUse only in an extremely well ventilated area. DEliminate all ignition sources; such as pilot lights, cigarettes and plastic drop cloths (static arc hazard). Do not plug or unplug power cords or turn lights on or off in spray area.
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Page 3: S Controls
CONTROLS / CONTROLES / COMMANDES / CONTROLES On/Off Switch Aan/Uit Schakelaar Interrupteur Marche/Arrêt Ein-Aus-Schalter Pressure Control / Controle da pressão / Système de contrôle de la pression / Dispositivo de control de la presión Trigger Lock Fecho do gatilho Loquet de sécurité Seguro del gatillo Contractor On/Off Switch... -
Page 4: S Setup
309408 Setup 1. Connect appropriate Graco high-pressure hose to sprayer. Tighten securely. Note: Remove second gun port cap for multiple guns and repeat steps 1 – 4, 7, 8, 10 2. Connect other end of hose to gun. 3. Tighten securely. 4. - Page 5 5. Install clean inlet strainer. 6. Fill throat packing nut with TSL to prevent premature packing wear. Do this each time you spray and store. 7. Check engine oil level. Add SAE 10W–30 (summer) or 5W–20 (winter), if necessary. 8. Fill fuel tank. 9.
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Page 6: S Startup
PAINT FLUSH 309408 Startup 1. Place suction tube and drain tube in grounded metal pail partially filled with flushing fluid. Attach ground wire to pail and to true earth ground. 2. Turn prime valve down. Turn pressure control to lowest pressure. 3. - Page 7 4. Start engine a. Move fuel valve to open b. Move choke to closed c. Set throttle to fast d. Set engine switch ON e. Pull starter cord f. After engine starts, move choke to open g. Set throttle to desired setting –...
- Page 8 15 SEC safety OFF FLUSH Note: Inspect fittings for leaks. leaks occur, turn sprayer OFF immediately. Do Pressure Relief in Cleanup, 1. – 3. on page 17. Tighten leaky fittings. Repeat Startup, 1. – 5. If no leaks, continue to trigger gun until system is thoroughly flushed.
- Page 9 9. Place siphon tube in paint pail. 10. Trigger gun again into flushing fluid pail until paint appears. Assemble tip and guard, page 9. SwitchTip and Guard Assembly 1. Engage trigger safety. 2. Insert SwitchTipt. Insert seat and OneSealt. 3. Screw assembly onto gun. Hand tighten. Startup SwitchTip PAINT...
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Page 10: S Digital Tracking Systemt (Dts)
Operation Main Menu PAINT FLUSH 309408 Digital Tracking Systemt (DTS) Close cover when spraying to protect from overspray 1. Do Startup steps 1. – 3. 2. Start engine, page 7. Sprayer Model momentarily displays, e. g., G5900 = GMax 5900 Pressure display appears. - Page 11 Digital Tracking System (DTS) 3. Short press DTS button to move to Job Gallons (or Liters x 10). Note: JOB displays briefly, then the number of gallons sprayed above 1000 psi (70 bar, 7 MPa). 4. Press and hold to reset to zero, or short press DTS button to move to Lifetime Gallons (or Liters x 10).
- Page 12 309408 WatchDogt Pump Protection System Pump stops automatically when material pail is empty. To Activate: 1. Do Startup. Increase pressure to more than 2000 psi (140 bar, 14 MPa). Note: Instructions to automatically activate the WatchDog pump protection system every time you spray are on page 14.
- Page 13 Secondary Menu – Stored Data and WatchDog Pump Protection Modes 1. Do Startup steps 1. – 3. Pressure must be at zero. 2. Start engine, page 7. Pressure display appears. 3. Simultaneously press DTS button and set pump on/off switch on. Sprayer model momentarily displays, e.g., G5900 = GMAX 5900.
- Page 14 Secondary Menu – Stored Data and WatchDog Pump Protection Modes 309408 4. Press and hold to reset to zero, or 5. Short press DTS button to move to Lifetime Hour Meter. 6. Short press DTS button to move to TOTAL Gallons (all pressures). 7.
- Page 15 Secondary Menu – Stored Data and WatchDog Pump Protection Modes 9. Short press DTS button again to move to WatchDog MAN (manual) mode. 10. Press and hold to switch between MAN (stan- dard) and AUTO mode. In AUTO mode, WatchDog pump protection is active once pressure is over 1500 psi (103 Bar, 10.3 MPa) 11.
- Page 16 heavy edges 309408 Spray Test Pattern 1. Trigger gun and spray test pattern. Slowly adjust pressure to eliminate heavy edges. Use smaller tip size if pressure adjustment can not eliminate heavy edges. 2. Hold gun perpendicular, 10–12 in. (25–30 cm) from surface. Spray back and forth.
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Page 17: S Cleanup
Perform AutoClean procedure (Manual 309278) or follow conventional flushing procedure that follows: Pressure Relief 1. Set pump switch OFF. Turn engine OFF. Pressure Relief 2. Turn pressure to lowest setting. Trigger gun to relieve pressure. Pressure Relief 3. Turn prime valve down. 4. - Page 18 FLUSH PAINT FLUSH 309408 5. Unscrew bowl, remove filter. As- semble without filter. Clean filter. 6. Clean filter, guard and SwitchTip in flushing fluid. 7. Remove siphon tube set from paint and place in flushing fluid. Use water for water base paint and mineral spirits for oil base paint.
- Page 19 8. Turn engine ON and start engine. Set pump switch ON. 9. Turn prime valve horizontal. 10. Hold gun against paint pail. Take trigger safety OFF. Trigger gun until flushing fluid appears. Turn pressure control up until motor begins to drive pump. 11.
- Page 20 PAINT FLUSH Caution: If flushing with water, do not leave water in sprayer. Flush again with mineral spirits, oil or Pump Armor and leave this protective coating in the sprayer to help prevent freezing or corrosion and increase sprayer life. FLUSH 309408 13.
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Page 21: S Error Codes
DTS Error Codes 309409 Reference Repair Manual 309409 or 309411 or call your distributor for service Service 309408... -
Page 22: Graco Phone Number
Graco Warranty Graco warrants all equipment listed in this manual which is manufactured by Graco 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. With the exception of any special extended or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective.
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