Full Product Manual
Table Of Contents
- Before You Spray
- Review Warnings for Important Safety Information
- Related Manuals
- Models
- Online Resources
- Important User Information
- Contents
- Warnings
- Know Your Sprayer
- Know Your Sprayer
- Know Your Sprayer
- Know Your Controls
- Set Up
- Start Up
- Spraying
- Cleanup
- Storage
- Reference
- Maintenance
- Troubleshooting
- Technical Specifications
- Graco Standard Warranty
- Graco Information
Spraying 
18 3A6430C EN
Spraying
Start
1. Turn pressure control knob to START 
position. 
2. Disengage trigger lock.
Adjust Pressure Control
To select a setting, align symbol on pressure control knob with setting indicator on sprayer.
1. For best spray results with lowest overspray, adjust pressure control to “START” setting.
2. Test the spray pattern on a test area or piece of cardboard.
3. If needed, increase Pressure Control Knob setting to minimum setting that results in an 
acceptable spray pattern.
Spray Pattern Quality
A good spray pattern is evenly distributed as
it hits the surface.
• Spray should be atomized (evenly dis-
tributed, no gaps at edges).
• Increase Pressure Control Knob if 
needed until spray is even and without 
gaps at edges. 
• Spray Tip may be worn or a smaller tip 
may be needed. See Spray Tip and 
Pressure Selection, page 20.
• Material may need to be thinned. If 
material needs to be thinned follow 
manufacturer’s recommendations.










