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Operating manual Piston Pump EvoMotion 20-30
8 Cleaning and Maintenance
6. Slowly open the ball valve (2).
7. Slowly turn air pressure up on the pressure regulator (1) and only until the pump is
running regularly.
8. Close ball valve (2) as soon as pure working product starts coming from the return tube
(4).
9. Close return valve (3).
10. Point the spray gun (9), without nozzle, into the tank (5) and pull the trigger.
11. Slowly open the ball valve (2).
Be prepared for the switch from air to working product and avoid backspray.
12. As soon as pure working product without air bubbles is flowing, close the ball valve (2).
13. Close and secure the spray gun.
14. Carry out pressure relief in accordance with Chapter Pressure Relief / Work Interruption
[8 34].
15. Dispose of the contents of the tank (5) according to the local regulations.
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Order number 2333553 | Edition 09/2020
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