Philips S9721 Mode D'emploi page 13

Replacement reminder
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While you activate the travel lock, the travel lock
symbol lights up white continuously. When the
travel lock is activated, the appliance produces
a sound and the travel lock symbol flashes.
Deactivating the travel lock
1 Press the on/off button for 3 seconds.
The travel lock symbol flashes and then lights
up continuously. The appliance is now ready for
use again.
Note: You can also deactivate the travel lock by
connecting the appliance to the wall socket.
For maximum shaving performance, replace the
shaving heads once a year.
Note: The displays of the various shaver types look
different, but show the same symbol.
The appliance is equipped with a replacement
reminder which reminds you to replace the
shaving heads. The shaving unit symbol lights up
white continuously, the arrows flash white and the
appliance beeps to indicate that you have to
replace the shaving heads.
Note: After replacing the shaving heads, you can
reset the replacement reminder by pressing the
on/off button for 7 seconds. If you do not reset the
replacement reminder, the shaver resets
automatically after 9 shaves.
Note: The displays of the various shaver types look
different, but show the same symbol.
Overheating
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