20
cleaning the unit (shutting down)
PS 3.25
8.3 CLEANING THE HIGHPRESSURE FILTER
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. Turning clockwise, unscrew the lter (2) from the pump
manifold (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. Turning counterclockwise, screw the new or cleaned lter
into the pump manifold.
9. Screw in lter housing (1) and tighten it as far as possible
with the strap wrench.
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4
3
2
5
8.4 CLEANING AIRLESS SPRAY GUN
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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