Philips PHILISHAVE 990 Manual Del Usario página 10

Trimmer
The trimmer can be engaged whilst the motor is
running.
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11 To engage the trimmer push the slide
upwards.
To disengage move the slide downwards.
Brush the trimmer clean after each use.
12 The trimmer has been especially designed for
grooming sideburns, moustache and beard.
The trimmer is not required for long hairs in the
neck area; these hairs can easily be shaved off
with the shaving unit.
13 Maintenance (every six months)
Apply two drops of light machine oil to the teeth of
the trimmer.
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OIL