Philips S99 series User Manual page 34

ENGLISH
34
Replacement reminder
The shaving unit symbol lights up to indicate that
the shaving heads need to be replaced. Replace
damaged shaving heads right away.
Only replace the shaving heads with original
SH90 Philips shaving heads.
1 The shaving unit symbol lights up continuously,
the arrows flash white and you hear a beep
when you switch off the shaver.
2 Pull the shaving head holder off the bottom
part of the shaving unit.
3 Place the retaining ring holder on the retaining
ring (1), turn it anticlockwise (2) and lift it off
the shaving head (3).
Remove the retaining ring from the retaining
ring holder and repeat this process for the other
retaining rings.
4 Remove the shavings heads from the shaving
head holder and throw them away.