Version date: March 26 th 2018 337Operator ManualNA 64-- series gravity7.3.5 Cleaning the mix tank and cylinder (left and right)coldwater1. Fill the mix tank com-pletely with cold wa-ter.2. Press ‘WASH’. 3. Clean the mix tank.cleaningsolution4. Press ‘OFF’. 5. Drain all the water outof the machine.6. Fill the mix tank com-pletely with a cleaningsolution and clean themixtank.5 min7. Clean the mix tank. 8. Press ‘WASH’. 9. Wait 5 minutes.lukewarmwater10. Press ‘OFF’. 11. Drain all cleaning solu-tion out of the machi-ne.12. Fill the mix tank withclean lukewarm wa-ter.
