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4Clean the trimmer (see chapter ‘Cleaning and maintenance’).
5 Close the trimmer (‘click’).
Cleaning and maintenance
Never use compressed air, scouring pads, abrasive cleaning agents or aggressive liquids such as petrol or acetone to clean the shaver and the charging stand (AT940/AT921 only).
Always unplug the shaver before you clean it under the tap.
Note:Water may leak from the socket at the bottom of the shaver when you rinse it.This is normal and not dangerous because all electronics are enclosed in a sealed power unit inside the shaver.