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Table of Contents
Table of Contents
Important User Information . . . . . . . . . . . . . . . . . . 2
Before using your sprayer read this Operation Manual for complete instructions on proper use and safety warnings. . . . . . . . . . . . . . . . . . . . 2
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Component Identification . . . . . . . . . . . . . . . . . . . . 6
Using Electrical Cords . . . . . . . . . . . . . . . . . . . . . . 7
Grounding and Electrical Requirements . . . . . . . 7
Power Cord . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Extension Cord Requirements . . . . . . . . . . . . . . 7
Common Procedures . . . . . . . . . . . . . . . . . . . . . . . 8 Trigger Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Prime/Spray Valve . . . . . . . . . . . . . . . . . . . . . . . 8 Follow the Pressure Relief Procedure whenever you
see this symbol. . . . . . . . . . . . . . . . . . . . . . . 8 Pressure Relief Procedure . . . . . . . . . . . . . . . . . 8 Reversible Spray Tip . . . . . . . . . . . . . . . . . . . . . . 9 Pressure Control Knob . . . . . . . . . . . . . . . . . . . . 9 Flexible Suction Tube . . . . . . . . . . . . . . . . . . . . . 9
Overheating Protection . . . . . . . . . . . . . . . . . . . . . 10
Sprayer Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Starting a New Job
(or Refilling the Material Cup) . . . . . . . . . . . . 11
Choosing the Correct Tip . . . . . . . . . . . . . . . . . . . 12
Understanding Tip Number . . . . . . . . . . . . . . . . 12
Selecting Tip Hole Size . . . . . . . . . . . . . . . . . . . 12
Choosing Pressure Control Knob Setting . . . . . 12
Install Spray Tip/Guard Assembly (if not installed) 13
Getting Started with Basic Techniques . . . . . . . . 13 Triggering Sprayer . . . . . . . . . . . . . . . . . . . . . . . 13 Aiming Sprayer . . . . . . . . . . . . . . . . . . . . . . . . . 14 Spray Pattern Quality . . . . . . . . . . . . . . . . . . . . . 14
Unclogging Spray Tip/Guard Assembly . . . . . . . . 14
Shutdown and Cleaning . . . . . . . . . . . . . . . . . . . . 15
Flushing Sprayer . . . . . . . . . . . . . . . . . . . . . . . . 15
Cleaning Sprayer Exterior . . . . . . . . . . . . . . . . . 17
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Replacement Parts . . . . . . . . . . . . . . . . . . . . . . . . . 18
Models 16N658, 16N659, 16N673, 17C810 . . . 18
Parts List - Models 16N658, 16N659, 16N673,
17C810 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Parts List - Models 16N658, 16N659, 16N673,
17C810 (Continued) . . . . . . . . . . . . . . . . . . 20
Inlet Valve Fitting Removal/Service . . . . . . . . . . . 22
Outlet Valve Fitting Repair . . . . . . . . . . . . . . . . . . 23
General Service . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Pressure Control Knob . . . . . . . . . . . . . . . . . . . . 24
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Troubleshooting Leaks . . . . . . . . . . . . . . . . . . . . 28
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Preferred Material Settings Log . . . . . . . . . . . . . . 31
Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 33
Important User Information
Before using your sprayer read this Operation Manual for complete instructions on proper use and safety warnings.
DO NOT RETURN THIS SPRAYER TO THE STORE!
If you experience problems, contact Graco Product Support at
Congratulations! You have purchased a
Before using this equipment, be sure to read and follow the information on your container label and ask for a Material Safety Data Sheet (MSDS) from your supplier. The container label and MSDS will explain the contents of the material and the specific precautions related to it.
Paints, coatings and
FLAMMABLE: This type of material contains flammable solvents such as xylene, toluene, naphtha, MEK, lacquer thinner, acetone, denatured alcohol, and turpentine. The container label should indicate that this material is FLAM- MABLE. This type of material is NOT compatible with your sprayer and CANNOT be used.
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