English 19

3The shaving unit has come off the shaver.

-Cause: the shaving unit has not been placed correctly.

-If the shaving unit becomes detached from the shaver, you can easily reattach it (‘click’).

4The display shows the word CHECK and a blinking shaving unit symbol and tap unit symbol.

-Cause 1: long hairs and dirt are obstructing the shaving heads.

-Clean the shaver thoroughly before you continue shaving. See chapter ‘Cleaning and maintenance’.

-Cause 2: the shaving heads are damaged or worn.

-Replace the shaving heads. See chapter ‘Replacement’.

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Philips HQ9171, HQ9190, HQ9170 manual Replace the shaving heads. See chapter ‘Replacement’