Taking Out Of Operation And Cleaning; Maintenance And Repairs - WAGNER POWERPAINTER 90 EXTRA SKID Mode D'emploi

GB

Taking Out of Operation and Cleaning

Proper cleaning is the prerequisite for problem-free operation of the paint application device. No warranty claims are
accepted in case of improper or no cleaning.
Do not use flammable materials for cleaning purposes.
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Always clean the device as soon as you have finished operation.
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Dried-on coating substance makes cleaning more difficult.
1. Perform Pressure Relief Procedure.
2. Secure the spray gun.
3. Remove the nozzle holder from the spray gun. (Fig. 18)
4. Put the suction hose and return flow pipe into a container full of water or suitable cleaning solution.
5. Turn the switch to the SPRAY position and set maximum pressure.
6. Hold the spray gun at the edge of an empty container. (Fig. 19)
Earth the gun when flushing with solvents using a metal container.
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7. Release the gun and keep the trigger pressed until only clear liquid emerges from the gun.
8. Switch the device off and remove the power plug.
9. Turn the switch into the PRIME position (vertical).
10. Pull the trigger to relieve the pressure.
11. Secure the spray gun.
12. Remove spray gun from the paint hose using adjustable wrenches.
13. Unclip the top of the trigger guard (fig. 20, 1) from the gun head.
14. Using the bottom of the trigger guard as a wrench, loosen and remove the handle assembly (fig. 20, 2) from the gun head.
15. Remove the gun filter (fig. 20, 3). Clean it and the nozzle with a soft brush and a suitable detergent.
16. Remove the nozzle (1), plain washer (2) and the mounting (3) from the nozzle holder (4) and clean all parts thoroughly.(Fig.21)
17. Replace the cleaned filter (fig. 20, 3) in the gun housing with the conical side forwards and screw the gun housing to the spray
gun again.
18. Replace the mounting and the plain washer in the nozzle holder.
Screw the nozzle holder onto the gun.
19. Detach the suction hose from the basic unit.
20. Disconnect the return line by pushing the blue lock ring upwards and pulling the hose downwards at the same time.
21. Wipe off the exteriors of both hoses.
22. Carefully remove the filter disc (fig. 22, 1) from the suction filter using pliers.
23. Clean the filter disk thoroughly under running water.
24. Remove the high pressure hose from the basic unit with a wrench.
25. Pour approx. 60 ml oil into the pump as a preservative. (Fig. 23)
26. Insert the power plug.
27. Hold a cloth in front of the hose connection and switch the device on for approx. 5 seconds. (Fig. 24)
This procedure preserves the pump.

Maintenance and repairs

Before carrying out any work on the device, relieve the pressure and unplug the power plug from the socket.
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a) Cleaning the inlet valve
If any problems occur when the paint is sucked up, the intake valve needs to be cleaned or serviced. Problems can
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be avoided by cleaning and servicing the device properly.
1. Remove the suction hose and return tube.
2. Remove the inlet valve unit (fig. 25, 1) from the basic unit with an adjustable wrench. Visually inspect the inside and outside of
the inlet valve assembly. Clean any paint residue with the appropriate cleaning solution.
3. Replace inlet valve assembly by screwing it into the sprayer.
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PowerPainter 90 EXTRA Skid