Troubleshooting
3A0149C
19
Fluttering or spitting spray.
Insufficient fluid supply.
Adjust fluid regulator or fill fluid supply tank.
Air in paint supply line.
Check, tighten pump siphon hose connec-
tions, bleed air from paint line.
Attempting to “feather” (partially
trigger the gun).
Cannot “feather” with an AA gun. Feather will
cause drastic reduction of pressure at the tip,
resulting in poor atomization and/or spitting.
Striping spray.
Spray tip partially plugged.
Clean or replace spray tip. See page 14.
Irregular pattern.
Fluid build-up on spray tip, or
spray tip partially plugged.
Clean or replace spray tip. See page 14.
On defective side of pattern, air
horn holes are partially or totally
plugged.
Clean air horn holes with solvent and soft
brush. See page 14.
Pattern pushed to one side,
same side of air cap gets dirty.
Air horn holes partially or totally
plugged.
Clean air horn holes with solvent and soft
brush or toothpick. See page 14.
Material build up on air cap.
Air pressure setting too high.
Reduce inlet air pressure. Seven to 10 psi
(4.9 to 7.0 kPa, 0.49 to 0.7 bar) air pressure
when triggered is recommended.
Problem
Cause
Solution
Summary of Contents for 24C853
Page 23: ...Repair 3A0149C 23...
Page 29: ...Parts 3A0149C 29...
