7Version date: March 27th 201840Operator ManualNA 3338 Rapid Combi APM7.3.6 Decalcify the machineDecalcify the machine every 4th cleaning, but at least twice ayear.Place all the cleaned stainless steel parts of the mix pump in themix tank so these are decalcified too..decalcifysolution1. Fill the mix tank com-pletely with decalcifysolution.2. Wait for at least 10minutes.3. Drain all the decalcifysolution out of themachine.coldwatercold water4. Fill the mix tank com-pletely with cold wa-ter.5. Drain all the water outof the machine.6. Repeat steps 4 to 5.10 min