Philips HQ 6990 - Manual (Page 17)

Problem Cause Solution
Long hairs obstruct
the shaving heads.
Clean the cutters and guards
with the cleaning brush
supplied. See chapter ‘Cleaning
and maintenance’, section
‘Every two months: shaving
heads’.
The shaving heads
are damaged or
worn.
Replace the shaving heads
every 2 years for optimal
shaving results. See chapter
‘Replacement’.
The shaver
does not work
when I push
the on/off
slide upwards.
The rechargeable
battery is empty.
Charge the battery. See
chapter ‘Charging’.
The shaver is not
connected to the
mains.
Put the mains plug in the wall
socket.
Skin irritation. Your skin needs
time to get used to
the Philips shaving
system.
Skin irritation during the first
2-3 weeks of use is normal.
After this period, the skin
irritation usually disappears.
EnglisH 17