a. Disassemble the complete milk spout and milk tube.
b. Clean all parts in the dishwasher or in hot water with some washing-up liquid.
When you reassemble the milk spout, make sure that all clean parts are installed correctly.
You descale the coffee machine regularly with the correct descaling agent.
Descale the coffee machine when the CALC indicator goes on. Only citric acid-based descalers are suitable for descaling the SENSEO® machine. This type of descaler descales the machine without damaging it.