Maintenance - WAGNER Opti-Stain Sprayer Owner's Manual

Cleaning the Filters:
IMPORTanT: You should inspect the air
filters in the turbine to see if it is excessively
dirty. If it is dirty, follow these steps to
replace it.
IMPORTanT: never operate your unit
without the air filters. Dirt could be sucked in
and interfere with the function of the unit.
1. Unplug the spray gun. Remove the filter cover
from the turbine by removing the two screws
holding it in place.
2. Remove the dirty filters and replace with new
ones. The smooth side of the air filter must be
placed toward the turbine.
3. Secure the cover back onto the turbine.
Cleaning the Air Tube:
note: If material has entered the air tube, proceed as
follows.
1. Pull the air tube (a) at the top from the nozzle. Screw
off the valve cover (b). Remove the valve seal (c).
Clean all the parts carefully. Make sure to remove any
material from valve seal housing area (d).
IMPORTanT: The air tube and valve seal (c) are only
solvent-resistant to a limited extent. Do not immerse
in solvent, only wipe.
2. Place the valve seal (c) in the valve cover (b) with the
pin facing into the tube.
note: Installing the valve seal into the valve cover will
be much easier if the valve cover is inverted.
3. Turn the nozzle upside down and screw on the valve
cover (with valve seal inside) from underneath.
note: Turning the nozzle upside down will prevent
the valve seal from falling out of the valve cover during
reinstallation.
4. Place the air tube on the valve cover and on the nipple
at the nozzle.
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Maintenance

1
(a)
(b)
(c)
(d)
2
(c)
(b)
4
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