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Impact 540
8.3
cleANINg The hIgh-preSSure fIlTer
Clean the filter cartridge regularly. A soiled or
clogged high-pressure filter can cause a poor
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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 filter housing (Fig. 8, Item 1) with a strap
wrench.
5. Turning clockwise, unscrew the filter (2) from the pump
manifold (3).
6. Clean all the parts with the corresponding cleaning agent.
If necessary, replace the filter cartridge.
7. Check the O-ring (4), replace it if necessary.
8. Turning counterclockwise, screw the new or cleaned filter
into the pump manifold.
9. Screw in filter housing (1) and tighten it as far as possible
with the strap wrench.
3
4
2
5
1
8.4
cleANINg AIrleSS SprAy guN
Clean the spray gun after each use.
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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. 9)
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 filter (3) out of the gun head. Clean or replace.
4. Slide the new filter, tapered end first, 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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cleaning the unit (shutting down)
3
2
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