WAGNER ProSpray 3.21 0558019 Operating Manual

Also see for ProSpray 3.21: Owner's manual Owner's manual Operating manual Original operating manual Operating manual

WAGNER ProSpray 3.21 0558019 Operating Manual Manual pdf 12 page image

12 ProSpray 3.21GBCleaning the unit (shutting down)8.2 Suction filteri A clean suction filter always guarantees maximumfeed quantity, constant spraying pressure andproblem-free functioning of the unit.1. Screw off the filter (Fig. 7) from suction pipe.2. Clean or replace the filter.Carry out cleaning with a hard brush and an appropriate cleaningagent.8.3 Cleaning the high-pressure filterClean the filter cartridge regularly.A soiled or clogged high-pressure filter can cause a poor spraypattern or a clogged tip.1. Turn the pressure control knob counterclockwise to minimumpressure.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. Pull the filter cartridge (2) from the bearing spring (3).6. Clean all the parts with the corresponding cleaning agent. Ifnecessary, 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). Slidethe filter cartridge (2) over the bearing spring.9. Screw in filter housing (1) and tighten it as far as possible withthe strap wrench.143258.4 Cleaning Airless spray gun1. Rinse Airless spray gun with an appropriate cleaning agent.2. Clean tip thoroughly with appropriate cleaning agent so thatno coating material residue remains.3. Thoroughly clean the outside of the Airless spray gun.Intake filter in Airless spray gunDisassembly (Fig. 9)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.Assembly1. Place intake filter (3) with the long cone into the gun housing.2. Screw in grip (2) into the gun housing and tighten.3. Slot in protective guard (1).Warning:keep clearof tip250 barmax.3600 psi321