Graco 7900 Roof Rig - Manuals

Page 2 - MISE EN GARDE; ADVERTENCIA; WARNING

309408 2 Danger d’incendie et d’explosion : les gaz de solvant et de peinture peuvent s’enflammer ou exploser. Pour éviter les risques d’incendie et d’explosion : N’utiliser l’appareil que dans une zone extrêmement bien aérée. Éliminer toute source d’inflammation ; telle que veilleuses, cigarettes e...

Page 4 - Connect appropriate Graco; Setup; Remove second gun port cap

309408 4 1. Connect appropriate Graco high-pressure hose to sprayer. Tighten securely. 2. Connect other end of hose to gun. Setup 3. Tighten securely. 4. Remove tip guard. Note: Remove second gun port cap for multiple guns and repeat steps 1 – 4, 7, 8, 10

Page 6 - Startup

309408 6 1. Place suction tube and drain tube in grounded metal pail partially filled withflushing fluid. Attach ground wire to pailand to true earth ground. 2. Turn prime valve down. Turn pressure control to lowest pressure. Startup 3. Set pump switch OFF. PAINT FLUSH

Page 7 - – Digital display is functional after engine starts –

7 309408 Startup 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 – Digital display is functional after engine starts – 4. Start engine a. b. c. d. e. ...

Page 9 - Trigger gun again into flushing fluid pail until; SwitchTip and Guard Assembly; Insert seat and OneSeal; SwitchTip

9 309408 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 SwitchTip . Insert seat and OneSeal . 3. Screw assembly onto gun. Hand tighten. FLUSH PAIN...

Page 11 - Digital Tracking System

11 309408 Digital Tracking System (DTS) 3. Short press DTS button to move to Job Gallons (or Liters x 10). 4. Press and hold to reset to zero, or short press DTS button to move toLifetime Gallons (or Liters x 10). 5. Short press DTS button to move to Auto- Clean Timer operation (Manual 309278). Note...

Page 12 - Pump stops automatically when material pail is empty.; when ON is displayed.; Change Display Units:

309408 12 WatchDog Pump Protection System Pump stops automatically when material pail is empty. 1. Do Startup . 2. Press and hold DTS button, release when ON is displayed. Note: GAL (or LITER) flashes while pump protection system is active. EMPTY displays and the pump stops when pumpprotection syste...

Page 13 - Pressure must be at zero.

13 309408 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. Resettable Hour Meter appears. Sprayer model momentaril...

Page 14 - Short press DTS button to move to Lifetime

309408 14 Secondary Menu – Stored Data and WatchDog Pump Protection Modes 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. Press DTS button to move to stored error code. Press and h...

Page 16 - Put trigger safety ON, return SwitchTip

309408 16 heavyedges Spray Test Pattern Clearing Tip Clogs 1. Trigger gun and spray test pattern. Slowly adjust pressure to eliminateheavy edges. Use smaller tip size ifpressure adjustment can not eliminateheavy edges. 2. Hold gun perpendicular, 10–12 in. (25–30 cm) from surface. Spray backand forth...

Page 17 - Cleanup; Turn engine; OFF; Trigger gun to relieve pressure.; AutoClean procedure; or follow conventional; Pressure Relief

17 309408 Cleanup 1. Set pump switch OFF. Turn engine OFF . 2. Turn pressure to lowest setting. Trigger gun to relieve pressure. 3. Turn prime valve down. Perform AutoClean procedure (Manual 309278) or follow conventional flushing procedure that follows: 4. Remove guard and SwitchTip. Pressure Relie...

Page 20 - Raise siphon tube above flushing fluid; Make sure plastic center tube is tightened

309408 20 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 helpprevent freezing or corrosion and increase sprayer life. 13. Raise siphon tube above flushing fluid and run sprayer fo...

Page 21 - DTS Error Codes; Service

21 309408 DTS Error Codes Service 309409 Reference Repair Manual 309409 or 309411 or call your distributor for service

Page 22 - Graco Warranty; Graco Phone Number

309408 22 Graco Warranty Graco warrants all equipment listed in this manual which is manufactured by Graco and bearing its name to be free from defects inmaterial and workmanship on the date of sale by an authorized Graco distributor to the original purchaser for use. With the exception ofany specia...