Philips QP6520 Manual page 23

Problem
The appliance
does not cut hairs
anymore.
The appliance
makes a strange
noise.
The appliance
does not function
optimally
anymore.
Possible cause
Travel lock is
activated.
The blade is placed
on the handle
incorrectly.
The blade is
damaged or worn.
The blade is
damaged or worn.
The blade is placed
on the handle
incorrectly.
The blade is
blocked by dirt.
The blade is
blocked by dirt.
The blade is
subject to wear and
therefore its
performance
decreases over
time.
English
Solution
Press the on/off button for
3 seconds to deactivate
travel lock.While you
deactivate the travel lock,
the display counts down.
Then the travel lock
symbol lights up and
switches off.The appliance
is now ready for use again.
Push the blade onto the
appliance until you hear a
click.
Replace the blade with a
new one. See chapter
'Replacement'.
Replace the blade with a
new one. See chapter
'Replacement'.
Remove and reattach the
blade. Push it onto the
appliance until you hear a
click.
Remove the blade and
clean the blade
thoroughly.
Remove the blade and
clean the blade
thoroughly.
Replace the blade with a
new one. See chapter
'Replacement'.
23