Graco Inc 309408, 7900 Roof Rig, 233721, 233740, 233718 manual

13. Raise siphon tube above flushing fluid and run sprayer for 15 to 30 seconds to drain fluid. Turn pump switch OFF. Turn engine OFF.

13. Raise siphon tube above flushing fluid and run sprayer for 15 to 30 seconds to drain fluid. Turn pump switch OFF. Turn engine OFF.

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.

14. Make sure plastic center tube is tightened securely. Install filter bowl and filter. Hand tighten filter bowl. Hand tighten gun han- dle.

15. Wipe sprayer, hose and gun with a rag soaked in water or mineral spirits.

16. Clean tip, guard and gasket with a soft bristle brush to prevent part failure due to dried materials. Assemble parts and attach loosely onto gun.

FLUSH

20309408

Image 20

Graco Inc 309408, 7900 Roof Rig, 233721, 233740, 233718 manual

Contents

GMax t Sprayers GMax 3900 233700GMax 7900, GMax 7900 Roof Rig 233718 - 233721 233705 à la pression maximale de service du système ADVERTÊNCIAMISE EN GARDE ADVERTENCIA CONTROLS / CONTROLES / COMMANDES / CONTROLES Trigger Lock Fecho do gatilho Loquet de sécurité Seguro del gatilloContractor 309408 4. Remove tip guard Setup2. Connect other end of hose to gun 3. Tighten securely 5. Install clean inlet strainer 6. Fill throat packing nut with TSL to prevent premature packing wearDo this each time you spray and store cold 8. Fill fuel tank 9. Ground sprayer with grounding clamp Startup 3. Set pump switch OFF2. Turn prime valve down Turn pressure control to lowest pressure PAINT FLUSH a b c d e f g Digital display is functional after engine starts Do not stop leaks with your hand or a rag! If SwitchTip and Guard Assembly PAINT Digital Tracking Systemt DTS Operation 1. Do Startup steps 12. Start engine, page Main Menu Digital Tracking System DTS Volume WatchDogt Pump Protection SystemTo Activate 1. Do Startup Change Display Units Pressure 3. Simultaneously press DTS button and set pump on/off switch on Resettable Hour Meter appears1. Do Startup steps 1. - 3. Pressure must be at zero 2. Start engine, page 7. Pressure display appears 4. Press and hold to reset to zero, or 11. Short press to return to step 12. Turn pump switch OFF at any time to exit stored data mode9. Short press DTS button again to move to WatchDog MAN manual mode Spray Test Pattern Clearing Tip Clogs PAINT CleanupPressure Relief 6. Clean filter, guard and SwitchTip in flushing fluid 8. Turn engine ON and start engine. Set pump switch ON 13. Raise siphon tube above flushing fluid and run sprayer for 15 to 30 seconds to drain fluid. Turn pump switch OFF. Turn engine OFF 309409 DTS Error CodesService Graco Warranty Graco Phone NumberADDITIONAL WARRANTY COVERAGE FOR GRACO CANADA CUSTOMERS