Preserve the condition of your Senseo coffee machine with regular replacement of spare parts.Make sure you use only approved original accessories and spare parts. Descaling is an important part of the maintenance of your Senseo. Descaling should be performed at least every 3 months and up to 6 times a year. Regularly removing the limescale deposits in your Senseo coffee pod machine has the following benefits: The maximum capacity as well as the maximum coffee temperature is ensured, your Senseo coffee pod machine makes less noise during preparation, malfunction of your Senseo coffee pod machine is prevented and the lifetime of your Senseo coffee pod machine is extended.