Wagner SprayTech epx2255 Paint Sprayer User Manual


 
Replacing the Filters
Pump Filter
1. Loosen and remove the filter housing by hand. Pull the
filter out of the pump manifold.
2. Slip the filter off of the filter support spring.
3. Inspect the filter. Based on inspection, clean or replace
the filter.
4. Inspect the filter seal. Based on inspection, clean or
replace the filter seal.
5. Slide the new or cleaned filter over the filter support
spring with the adapter in place. Push the filter into the
center of the pump manifold.
6. Slide the filter housing over the filter and thread it into the
pump manifold until secure.
Gun Filter
1. Pull the bottom of the trigger
guard forward so that it
comes loose from the handle
assembly.
2. Loosen and remove the
handle assembly from the
gun head.
3. Pull the old filter out of the
gun head.
4. Slide the new filter, tapered
end first, into the gun head.
5. Make sure the handle seal is
in position and thread the
handle assembly into the gun
head until secure.
6. Snap the trigger guard back onto the handle assembly.
Gun Filter Chart
NOTE: For more detail, part number information, and an
assembly drawing, please see the G-10 XL Airless
Spray Gun Owner's Manual (P/N 0296237).
Part
Number
Application Filter
Type
Color of
Filter
Body
0089960 Synthetic resin,
enamels, clean
varnishes, stains
azures
Extrafine red
0089959 Base coat enamels,
primer enamels,
fillers, marking paints,
textured enamels
Fine yellow
0089958 Emulsions,
latex paints,
acrylic paints
Medium white
0089957 Heavy bodied latex,
blockfillers,
elastometrics
Coarse green
Gun
Housing
Filter
Handle
Handle
Seal
Filter
Spring
Adapter
Filter Support Spring
Filter Seal
Pump Manifold
Filter
Filter
Housing
NOTE: The filter housing should be hand-tightened,
but make sure the filter housing is seated fully
into the pump manifold.
8 © SprayTECH. All rights reserved.
Replacing the Motor Assembly
Electrostatic discharge (ESD) potential could cause
damage to electronic control. Use SprayTECH ESD wrist
strap P/N 0507958 or equivalent when working on
electronic control with electronic cover removed.
1. Perform the Pressure Relief Procedure and unplug the
sprayer.
2. Remove the four motor cover screws. Remove the motor
cover.
3. Slide the electronic cover off of the electronic control
assembly on the motor.
4. Remove the four heat sink assembly screws. Pull back
the heat sink assembly to access and disconnect the two
wires coming from the motor.
5. At the electronic control assembly, disconnect the two
black wires coming from the microswitch.
6. Loosen and remove the four motor mounting screws.
7. Pull the motor out of the gear box housing.
8. With the motor removed, inspect the gears in the gear box
housing for damage or excessive wear. Replace the
gears, if necessary.
9. Install the new motor into the gear box housing.
10. Secure the motor with the four motor mounting screws.
11. Reconnect the wires to the electronic control assembly
(refer to the electrical schematic in the Parts List section
of this manual).
12. Connect one of the motor wires to the power cord and the
other to the ON/OFF switch.
13. Position the electronic cover over the electronic control
assembly.
14. Position the heat sink assembly on the gear box housing
and secure in position with the four heat sink assembly
mounting screws
15. Slide the motor cover over the motor. Secure the motor
cover with the four motor cover screws.
Motor
Cover
Screw
Motor
Mounting
Screw
Electronic
Cover
Heat Sink
Assembly Screw
Heat Sink
Assembly
Motor
Gear Box
Housing
Front Cover
Front Cover Screw
Motor Cover
NOTE: If the motor will not dislodge from the gear
box housing:
• Remove the front cover plate.
• Using a rubber mallet, carefully tap on the
front of the motor crankshaft that extends
through the slider assembly.
WARNING