Graco PerformAA 15 Instructions - Parts Manual page 27

Problem
Entrained Air/ Sugary Finish/
Champagne Finish
Orange Peel
3A8099A
Possible Causes
• Too much atomization
air
• Over agitation of paint
supply
• Paint coverage too
thick
• Too much atomization
air
Solutions
• Decrease air pressure
• Test different type of air
cap
• Reduce agitation of paint
supply
• Decrease fluid pressure
• Test different type of air
cap
• Decrease tip orifice size
• Decrease air pressure
Troubleshooting
Why it is
important
• Air caps are
designed to
deliver
• the proper
amount of air
to specific
• materials
• Improves finish
appearance
• Eliminates air
bubbles in
material
• Even / blended
finish
• Improves finish
appearance
• Air caps are
designed to
deliver the
proper amount
of air to
specific
materials
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