|
| Troubleshooting | |
|
|
|
|
Problem | Cause | Solution | |
|
|
|
|
|
|
| |
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 | Cannot “feather” with an AA gun. Feather will | |
| trigger the gun). | 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 | Clean or replace spray tip. See page 14. |
| spray tip partially plugged. |
|
|
|
|
| On defective side of pattern, air | Clean air horn holes with solvent and soft |
| horn holes are partially or totally | brush. See page 14. |
| plugged. |
|
|
|
|
Pattern pushed to one side, | Air horn holes partially or totally | Clean air horn holes with solvent and soft |
same side of air cap gets dirty. | plugged. | 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. |
3A0149C | 19 |