Philips AT940 Mode D'emploi page 16

ENGLISH
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6 Put the shaving heads back into the shaving unit.
Make sure that the projections of the shaving
heads fit exactly into the recesses.
7 Put the retaining frame back into the shaving
unit and turn the lock clockwise.
8 Insert the lug of the shaving unit into the slot in
the top of the shaver. Then close the shaving unit.
Note: If the shaving unit does not close smoothly, check
if you have inserted the shaving heads properly and if
the retaining frame is locked.
Cleaning the trimmer with the cleaning brush
(AT940/AT928/AT921/AT893/AT890 only)
Clean the trimmer every time you have used it.
1 Switch off the shaver.
2 Push the trimmer slide downwards to open
the trimmer.
3 Clean the trimmer with the short-bristled side
of the cleaning brush. Brush up and down along
the trimmer teeth.
4 Close the trimmer (' click').
Tip: For optimal trimming performance, lubricate the
trimmer teeth with a drop of sewing machine oil every
six months.