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Never use a descaling agent based on mineral acids such as sulphuric acid, hydrochloric acid, sulphamic acid and acetic acid (e.g. vinegar).These descaling agents may damage your SENSEO® coffee machine.

Descaling procedure

Note:The descaling procedure for this machine differs from that of previous models.

Note:The descaling procedure consist of 2 descaling cycles and 2 flushing cycles. Do not interrupt the descaling cycles and do not switch off the machine before or between the flushing cycles.

1Press the on/off button 3.

,, The machine is ready for use when the light ring lights up continuously.

2Mix 50 grams of citric acid with 1 litre of water. Fill the water reservoir with the descaler mixture.

3Put the water reservoir back onto the coffee machine.

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Philips HD7827, HD7825 user manual Descaling procedure