WAGNER ProSpray 3.31

50
cleaning the unit (shutting dOwn)
PS 3.29 / 3.31
8.3 CLEANING THE HIGHPRESSURE FILTER
i
Clean the lter cartridge regularly. A soiled or
clogged high-pressure lter can cause a poor
spray pattern or a clogged tip.
1. Turn the pressure control knob counterclockwise to
minimum pressure.
2. Open the relief valve, valve position PRIME (k circulation).
3. Switch the unit OFF.
Unplug the power plug from the outlet.
4. Unscrew the lter housing (Fig. 9, Item 1). with a strap
wrench.
5. Pull the lter cartridge (2) from the bearing spring (3).
6. Clean all the parts with the corresponding cleaning agent.
If necessary, replace the lter cartridge.
7. Check the O-ring (4), replace it if necessary.
8. Place the bearing ring (5) against the bearing spring (3).
Slide the lter cartridge (2) over the bearing spring.
9. Screw in lter housing (1) and tighten it as far as possible
with the strap wrench.
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8.4 CLEANING AIRLESS SPRAY GUN
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Clean the spray gun after each use.
1. Rinse airless spray gun with an appropriate cleaning agent.
2. Clean tip thoroughly with appropriate cleaning agent so
that no coating material residue remains.
3. Thoroughly clean the outside of the airless spray gun.
INTAKE FILTER IN AIRLESS SPRAY GUN FIG. 10
1. Unclip the top of the trigger guard (1) from the gun head.
2. Using the bottom of the trigger guard as a wrench, loosen
and remove the handle assembly (2) from the gun head.
3. Pull the old lter (3) out of the gun head. Clean or replace.
4. Slide the new lter, tapered end rst, into the gun head.
5. Thread the handle assembly into the gun head. Tighten
with the trigger wrench.
6. Snap the trigger guard back onto the gun head.
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