Philips HQ642 Manual page 8

ENGLISH
10
C
2
1
C
Troubleshooting
1 Reduced shaving performance
Cause 1: the shaving heads are dirty.The shaver
B
has not been rinsed long enough or the water
used was not hot enough.
Clean the shaver thoroughly before you
continue shaving (See chapter 'Cleaning and
maintenance').
Cause 2: long hairs are obstructing the shaving
B
heads.
Remove the retaining frame from the shaving
unit by turning the wheel anticlockwise.
Remove the shaving heads from the shaving
unit.
Remove the hairs from the cutters and the
guards with the brush supplied.
Do not clean more than one cutter and guard at
a time, since they are all matching sets. If you
accidentally mix up the cutters and guards, it
could take several weeks before optimal shaving
performance is restored.
Put the shaving heads back into the shaving
unit. Put the retaining frame back into the
shaving unit, press the wheel and turn it
clockwise.
Cause 3: the shaving heads are damaged or worn.
B
Remove the retaining frame.