Philips Accessories, Filter, Type number, AC4002 only adding the multi-care filter, English

English 21

-- Press and hold the reset button for filter 3/4 for 2 seconds if you have replaced filter 3 (activated carbon filter) and 4 (HEPA filter).

,, You hear a beep and the appliance starts operating in the auto mode again.

Accessories

New filters are available under the following type numbers:

Filter	Type number
Filter 2: multi-care filter	AC4121
Filter 3: activated carbon filter	AC4123
Filter 4: HEPA filter	AC4124

AC4002 only: adding the multi-care filter

AC4002 comes with the pre-filter, activated carbon filter and the HEPA filter. For this appliance, only the filter cleaning light of filter 1 (pre-filter) and the filter replacement light of filter 3 and 4 (activated carbon filter and HEPA filter) have been activated.

If you want to enjoy the benefits of the multi-care filter, you can purchase this filter separately (see the table above). In combination with the HEPA filter, the multi-care filter filters out dust, pollen and ultrafine particles

larger than 20 nanometres, including bacteria and some viruses. According to publications of the World Health Organization, the avian and human

influenza viruses and Legionella bacterium are larger than 20 nanometres. After installing the multi-care filter, you have to activate the filter replacement indication of filter 2 in the following way:

1Simultaneously press and hold the reset button for filter 1 (pre-filter)

and the reset button for filter 2 (multi-care filter) for 2 seconds.

-- To deactivate the filter replacement indication of filter 2,  simultaneously press and hold the reset button for filter 1 (pre-filter) and the reset button for filter 2 (multi-care filter) for 2 seconds.

Note:To check whether the filter replacement indication of the multi-care filter is active or not, press the reset button for filter 2. If the filter replacement light of filter 2 goes on for a few seconds, the filter replacement indication of the multi-care filter is active. If the filter replacement light of filter 2 does not go on, the filter replacement indication is not active.