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B. Material leaking
C. Atomization is too
coarse
D. Spray jet pulsates
E. Pattern runs or
sags
F. Too much
over-spray
G. Pattern is very
light and splotchy.
12
2. Suction tube clogged.
3. Material volume setting
turned too low(-).
4. Suction tube loose.
5. No pressure build up in
container.
6. Air filter clogged.
1. Nozzle loose.
2. Nozzle worn.
3. Nozzle seal worn.
4. Material build-up on air cap
and nozzle
1. Viscosity of material too
high.
2. Material volume too large.
3. Material volume setting too
high (+).
4. Nozzle clogged.
5. Air filter clogged.
6. Too little pressure build-up in
container.
1. Material in container running
out.
2. Air filter clogged.
1. Applying too much material.
1. Gun too close to spray object. 1. Increase distance.
2. Too much material applied.
1. Moving the spray gun too
fast
2. Clean.
3. Increase volume setting (+).
4. Insert.
5. Tighten container.
6. Change.
1. Tighten.
2. Replace.
3. Replace.
4. Clean.
1. Thin.
2. Decrease volume setting (-).
3. Decrease volume setting (-).
4. Clean.
5. Change.
6. Tighten container.
1. Refill.
2. Change.
1. Adjust material flow or
increase movement of spray
gun.
2. Decrease volume setting (-).
1. Adjust material flow or decrease
movement of spray gun.