Graco 7900HD - Manuals - manualsarea.com

Page 2 - Warning; WARNING

Warning 2 3A0242A Warning The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclamation pointsymbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. When these symbols ap-pear in the body of this manual, ...

Page 4 - Component Identification

Component Identification 4 3A0242A Component Identification 1 Engine ON/OFF Switch 2 Premium Digital Display 3 WatchDog ™ Switch 4 Pump On/Off Switch 5 Pressure Control 6 Prime Valve 7 Suction Tube Inlet Filter 8 Strainer 9 Pump 10 ProConnect ™ 11 Drain Hose 12 Trigger Lock 13 Engine Controls 14 Hos...

Page 5 - Pressure Relief Procedure; Setup

Pressure Relief Procedure 3A0242A 5 Pressure Relief Procedure 1. Lock gun trigger safety. 2. Turn engine ON/OFF switch to OFF. 3. Move pump switch to OFF and turn pressure control knob fully counterclockwise. 4. Unlock trigger safety. Hold metal part of gun firmly to side of grounded metal pail, and...

Page 6 - Convertible Models Only:; Change Engine to Motor

Setup 6 3A0242A Convertible Models Only: Change Engine to Motor 1. Disconnect engine power cord. 2. Release tension bar. 3. Remove engine; tilt and slide back. 4. Install motor; drop in and push forward. 5. Look through side vent holes and ensure drive belt is in motor pulley. 6. Secure motor with t...

Page 7 - Startup

Startup 3A0242A 7 Startup 1. Place suction tube and drain tube in grounded metal pail partially filled with flushing fluid. Attach ground wire to pail and to earth ground. 2. Turn prime valve down to DRAIN position. Turn pressure control counterclockwise to lowest pres-sure. 3. Set pump switch OFF. ...

Page 8 - Switch Guard Assembly; Spray

Startup 8 3A0242A 8. Hold gun against grounded metal flushing pail. Trig-ger gun and increase fluid pressure slowly until pump runs smoothly. Inspect fittings for leaks. Do not stop leaks with your hand or a rag! If leaks occur, turn sprayer OFF immediately. Perform Pressure Relief Procedure steps 1...

Page 9 - Clearing Tip Clogs; Hose Reel

WatchDog ™ Protection System (Not Available on All Units) 3A0242A 9 Clearing Tip Clogs 1. Release trigger, put safety ON. Rotate SwitchTip. Take safety OFF. Trigger gun to clear clog. Never point gun at your hand or into a rag! 2. Put safety ON. Return SwitchTip to original position. Take safety OFF...

Page 10 - Digital Tracking System; Operation Main Menu

Digital Tracking System 10 3A0242A Digital Tracking System Operation Main Menu Short press to move to next display. Press and hold (5 seconds) to change units or reset data. 1. Turn pressure to lowest setting. Trigger gun to relieve pressure. Turn prime valve down to DRAIN position. 2. Turn power ON...

Page 12 - Cleanup

Cleanup 12 3A0242A Cleanup 1. Perform Pressure Relief Procedure (page 5), steps 1 - 4. Remove siphon tube set from paint and place in flushing fluid. Remove tip guard from gun. NOTE: Use water for water-base paint, mineral spirits for oil-base paint, or other solvents recommended by manufacturer. 2....

Page 13 - Notes

Page 16 - Graco Standard Warranty

All written and visual data contained in this document reflects the latest product information available at the time of publication. Graco reserves the right to make changes at any time without notice. This manual contains English. MM 3A0242 Graco Headquarters: Minneapolis International Offices: Bel...