Philips FC9236 Bedienungsanleitung Seite 15

make sure that the dust bucket is dry before you reinsert the filter
cylinder case.
if you have not reinserted the filter cylinder case, the suction power
lights start flashing and the appliance cannot be switched on.
13 close the cover firmly ('click').
14 put the plug in the wall socket. make sure the appliance is in
horizontal position, with all wheels touching the floor, and the hose is
connected to the appliance.
15 press the Filter-clean button.
16 For the best result, empty the dust bucket when the filter-cleaning
process is finished (see section 'cleaning the dust bucket and filter
cylinder case').
Permanent motor protection filter
Clean the permanent motor protection filter every two months.
1 unplug the appliance.
2 take the motor protection filter out of the appliance. clean the filter
by tapping the dust out of it over a dustbin.
If the motor protection filter is very dirty, you can also rinse it with cold tap
water.
Do not use washing-up liquid or any other cleaning agent to clean the
motor protection filter.
3 press the clean filter firmly back into the filter compartment to
ensure that it is properly placed.
make sure that the motor protection filter is completely dry before you
put it back into the filter compartment.
Washable Ultra Clean Air hEPA 13 filter
The Ultra Clean Air HEPA 13 filter is able to remove 99.95% of all particles
down to 0.0003mm in size from the outlet air. This not only includes
normal house dust, but also harmful microscopic vermin such as dust mites
and their excrements, which are well-known causes of respiratory allergies.
Clean the washable Ultra Clean Air HEPA 13 filter every 6 months. You can
clean the washable Ultra Clean Air HEPA 13 filter max. 4 times. Replace
the filter after it has been cleaned 4 times.
1 Remove the filter grille.
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