Wagner SprayTech 558018 User Manual

Clean the filter cartridge regularly.
A soiled or clogged high-pressure filter can cause a poor spray 

pattern or a clogged tip.
 1.  Turn the pressure regulator knob into the black zone until it

stops (no pressure).

  2.  Open the relief valve, valve position PRIME 

   (k circulation).
  3.  Switch the unit OFF.

 4.  Unscrew the filter housing (Fig. 10, Item 1). with a strap

wrench.

  5.  Pull the filter cartridge (2) from the bearing spring (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.  Place the bearing ring (5) against the bearing spring (3). Slide 

the filter cartridge (2) over the bearing spring. 

  9.  Screw in filter housing (1) and tighten it as far as possible with 

the strap wrench.

  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
Disassembly (Fig. 11)
  1.  Pull protective guard (1) forward vigorously.
  2.  Screw grip (2) out of the gun housing. Remove intake filter (3).
  3.  Intake filter congested or defective – replace.
Assembly
  1.  Place intake filter (3) with the long cone into the gun housing.
  2.  Screw in grip (2) into the gun housing and tight en.
  3.  Slot in protective guard (1).

  W

arning:

keep clear

     of ti

p

         250 bar

max.3600 ps

i

The inlet screen will clog and must be cleaned at least once a day.
  1.  Remove the retaining ring (3) from the foot valve (1) housing.
  2.  Remove the inlet screen (2) from the foot valve housing (1).
  3.  Clean thoroughly with the appropriate solvent.

 14 

ProSpray 3.39

Cleaning the unit (shutting down)