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English
10 © Wagner Spray Tech - All Rights Reserved
Maintenance
Cleaning the Filters:
IMPORTANT: Before every use, you should inspect
the air lters in the turbine to see if they are
excessively dirty. If they are dirty, follow these
steps to replace it.
IMPORTANT: Never operate your unit without the
air lters. Dirt could be sucked in and interfere with
the function of the unit.
1. Unplug the spray gun. Remove the lter cover from
the turbine by removing the two screws holding it in
place.
2. Remove the dirty lters and replace with new ones.
The smooth side of the air lter must be placed
toward the turbine.
3. Secure the cover back onto the turbine.
PROBLEM CAUSE SOLUTION
Problem A: Little or no
material ow
1. Nozzle clogged.
2. Suction tube clogged.
3. Material ow setting too low.
4. Suction tube loose.
5. No pressure build up in container.
6. Air valve tube disconnected.
7. Air lter clogged.
8. Spray material too thick.
1. Clean.
2. Clean.
3. Increase material ow setting.
4. Remove and replace as tightly
as possible.
5. Tighten container.
6. Reconnect both ends of the air
tube.
7. Change
8. Thin*.
Problem B: Material
leaking
1. Nozzle loose.
2. Nozzle worn.
3. Nozzle seal worn.
4. Material build-up on air cap and
nozzle
1. Tighten.
2. Replace.
3. Replace.
4. Clean.
Problem C: Spray pattern
too thick, runs and sags
1. Material ow setting too high.
2. Applying too much material.
3. Nozzle clogged.
4. Air lters clogged.
5. Too little pressure build-up in
container.
6. Spray material too thick.
1. Decrease material ow setting.
2. Adjust material ow or increase
movement of spray gun.
3. Clean.
4. Change.
5. Tighten container.
6. Thin*.
Problem D: Spray jet
pulsates
1. Material in container running out.
2. Air lter clogged.
1. Rell.
2. Change.
Problem E: Too much
overspray
1. Gun too far from spray object.
2. Air power setting too high.
1. Reduce distance.
2. Decrease air power setting.
Problem F: Pattern is very
light and splotchy
1. Moving the spray gun too fast.
2. Material ow setting too low.
1. Adjust material ow or de-
crease movement of spray gun.
2. Increase material ow setting.
Have you tried the recommendations above and
are still having problems? In the United States,
to speak to a customer service representative,
call our Technical Service at 1-800-328-8251.
See www.wagnerspraytech.com in the “Contact
Us” section for Technical Service hours.
*Note: Only thin the material as a last resort
to improve spray performance. Optimal
spray performance should be acheived
simply by adjusting the various controls on
the unit.
Troubleshooting
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