Grizzly T23092 - Manual (Page 13)

Model t23092 high-pressure spray gun -12 -
troubleshooting
symptom possible cause solution
Fluttering or spit-
ting spray. 1. dry or worn fluid nozzle seat
permits air to seep into fluid
passage.
2. Material level too low.
3. Fluid nozzle obstructed.
4. dry needle packing.
1. tighten fluid tip or replace
seat with new one.
2. Add material.
3. Clean.
4. Lubricate needle.
uneven top or bot-
tom pattern. 1. Atomizing cap holes are
obstructed.
2. Build-up on top or bottom of
fluid nozzle.
3. Build-up on atomizing cap or
on needle seat.
1. Clear holes.
2. Clean.
3. Clean.
right or left arc
pattern. 1. Left or right side horn holes are
plugged.
2. Build-up on left or right side of
fluid tip.
3. Build-up of material inside
atomizing cap.
1. Clear holes.
2. Clean.
3. Clean.
heavy deposit of
material in center. 1. the material flow exceeds the
atomizing cap capacity.
2. inlet air pressure is too low.
3. Material is too thick.
1. Lower fluid flow.
2. increase inlet air pressure.
3. thin material.
narrow center pat-
tern. 1. Fluid control turned in too far.
2. inlet air pressure too high.
3. Fluid pressure is too low.
4. Material is too thin.
1. Lower fluid flow.
2. reduce inlet air pressure.
3. increase fluid pressure.
4. Adjust material.
gun leaks from
fluid nozzle. 1. debris will not let the needle
seat with the fluid nozzle.
1. Clean or replace both.
section 7: service