User ManualTable of ContentsTable of Contents2Important User Information2Before using your sprayer read this Operation Manual for complete instructions on proper use and safety warnings.2Warnings3Component Identification6Using Electrical Cords7Grounding and Electrical Requirements7Power Cord7Extension Cord Requirements7Common Procedures8Trigger Lock8Prime/Spray Valve8Follow the Pressure Relief Procedure whenever you see this symbol.8Pressure Relief Procedure8Reversible Spray Tip9Pressure Control Knob9Flexible Suction Tube9Overheating Protection10Sprayer Setup10Starting a New Job (or Refilling the Material Cup)11Choosing the Correct Tip12Understanding Tip Number12Selecting Tip Hole Size12Choosing Pressure Control Knob Setting12Install Spray Tip/Guard Assembly (if not installed)13Getting Started with Basic Techniques13Triggering Sprayer13Aiming Sprayer14Spray Pattern Quality14Unclogging Spray Tip/Guard Assembly14Shutdown and Cleaning15Flushing Sprayer15Cleaning Sprayer Exterior17Storage17Replacement Parts18Models 16N658, 16N659, 16N673, 17C81018Parts List - Models 16N658, 16N659, 16N673, 17C81019Parts List - Models 16N658, 16N659, 16N673, 17C810 (Continued)20Inlet Valve Fitting Removal/Service21Outlet Valve Fitting Repair22General Service23Wiring23Pressure Control Knob23Troubleshooting24Troubleshooting Leaks27Technical Data28Preferred Material Settings Log30Notes31Graco Standard Warranty32Size: 5.91 MBPages: 32Language: EnglishOpen manual