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6. Switch on manual operation via the multifunction display. In manual
mode, the sponge rubber ball is pressed through the delivery hoses
together with the water. The sponge rubber ball and the water clean the
delivery hoses from the inside.
7. Switch off manual mode on the multifunction display
8. Repeat the procedure if necessary.
9. Switch the machine off via the "Control unit on" switch.
10. Remove the material residues from the sponge rubber ball.
11. Loosen the hose coupling at the vessel outlet and the hose couplings of
the hose line.
12. Clean the hose couplings with water and visually check them for
damage.
13. Clean the connection at the vessel outlet and visually check it for
damage.
14. Clean the outlet stand and visually inspect it for damage.