Philips SW170 Manual page 10

10
English
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2 Press the release buttons on the shaving unit
and pull the shaving head holder off the
shaving unit.
3 To unlock the retaining ring, turn it in the
direction of the arrows indicated in and on the
retaining ring.
4 Lift the retaining ring out of the shaving head
holder. Place aside in a safe place.
5 Remove the shaving heads and place new ones
in the shaving head holder.
Discard the used shaving heads immediately to
avoid mixing them with the new shaving heads.
Make sure the two wings of the new shaving
heads fit exactly into the recesses of the
shaving head.
6 Place the retaining ring back onto the shaving
head holder. To reattach the retaining ring, turn
it against the direction of the arrows indicated
in and on the retaining ring.
Make sure the retaining ring is fixed properly.
The four wings of the retaining ring have to be
located exactly under the recesses of the
shaving head holder.