Philips Norelco Shaver 4100 Series 4000 wet & dry electric shaver AT810-41 DualPrecision heads Flex & Float system 50 min shaving 1 hour charge AquaTech wet & dry technology with Aquatec - Wet or Dry shaving and Pop-up trimmer - Manual (Page 23)

ENGLISH
Replacing the Razor Heads
w
Replace the razor heads once a year for
optimal shaving results.
w
Replace damaged or worn razor heads with
model HQ8 Philips Norelco razor heads only.
Razor Head Replacement Indicator
C
w The razor head replacement indicator symbol
will light up orange continuously to remind
you to replace your razor heads.
1 Turn razor OFF, remove the charging plug
from the outlet and power cord from the
razor.
C
2 Press the Razor Head Release Button to
open the Razor Head Assembly.
C
3 Pull the shaving unit off the razor.
C
4 Turn the lock counterclockwise to unlock
(A) and remove the retaining frame (B).
23
A
B