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ENGLISH Contents General description (Fig. 1) Introduction Important Before first use Using the appliance Cleaning Filter replacement Storage Accessories Environment Guarantee and service Troubleshooting...
Fan speed lights (1, 2, 3 and boost power)/filter replacement lights FAN SPEED indications 10 REPLACE FILTER indications Filter 4: HEPA filter K Filter 3: activated carbon filter Filter 2: formaldehyde filter (supplied with AC4074) or multi-care filter (supplied with AC4072) M Filter 1: pre-filter N Front panel Introduction Congratulations on your purchase and welcome to Philips! To fully benefit from the support that Philips offers, register your product at www.philips.
If the mains cord is damaged, you must have it replaced by Philips, a service centre authorised by Philips or similarly qualified persons in order to avoid a hazard.
Make sure all filters are properly installed before you switch on the appliance. Only use the original Philips filters specially intended for this appliance. Do not use any other filters. Avoid knocking against the appliance (the air inlet and outlet in particular) with hard objects.
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ENGLISH Place your fingers in the recesses of the side panels and gently pull the top part of the front panel towards you. Then lift the hooks at the bottom of the panel out of the bottom of the appliance. Remove all the filters from the appliance. Remove all packaging material from the filters. Put filter 4 (HEPA filter) back into the appliance. Note: Make sure that the side with the tag is pointing towards you. Put filter 3 (activated carbon filter) back into the appliance.
ENGLISH Put filter 2 (formaldehyde filter for AC4074 or multi-care filter for AC4072) back into the appliance. Note: Make sure that the side with the tag is pointing towards you. Place filter 1 (pre-filter) in the appliance. Note: Make sure that the side with the two projections is pointing towards you. Note: Make sure that all hooks are properly attached to the appliance.
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ENGLISH The air quality light ring shows the quality of the air. Air quality indication Colour Air quality Blue very good Deep purple good Purple fair To switch off the air quality light ring, press the AIR QUALITY button. Note: The air quality light ring automatically goes on when the appliance is switched on.
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ENGLISH Adjusting the air quality sensor sensitivity People with certain health problems (e.g. allergies or asthma) have a greater need for healthy air. For this reason, the appliance allows you to adjust the sensitivity of the air quality sensor. When it is set to a higher sensitivity level, the appliance already starts cleaning the air at lower pollution levels to make the air even cleaner.
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ENGLISH Press the AUTO button to activate the auto mode. Note: When the appliance is operating in another mode and you want to activate the auto mode, simply press the AUTO button. The AUTO light goes on. The FAN SPEED light indicates at which fan speed the appliance is operating. Note: When the air quality is very good and the appliance operates at a very low fan speed, the FAN SPEED light for the lowest speed setting does not go on.
ENGLISH Fan speed If you do not use the auto mode, you can select the desired fan speed yourself. Press the on/off button to switch on the appliance. Press the FAN SPEED button one or more times to select the desired fan speed. The corresponding fan speed light and the indications above the lights show the set fan speed (1, 2, 3 or boost power). Note: Select boost power if you need an extra strong airflow when the air in the room is very dirty. All three fan speed lights go on. Silent mode When you use the appliance in silent mode, it operates very quietly.
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ENGLISH Pre-filter The pre-filter is washable. Clean the pre-filter when the first filter replacement light flashes to ensure optimal functioning of the appliance. Place your fingers in the recesses of the side panels and gently pull the top part of the front panel towards you. Then lift the hooks at the bottom of the panel out of the bottom of the appliance. To remove the pre-filter, grab the two projections and pull the filter towards you. Wash the pre-filter under a running tap. If the pre-filter is very dirty, use a soft brush to brush away the dust. Tip: Alternatively, you can clean the pre-filter by removing the dust with a vacuum cleaner.
ENGLISH Air quality sensor Clean the air quality sensor every 2 months for optimal functioning of the appliance. Clean it more frequently if you use the appliance in a dusty environment. Note: When the humidity level in the room is very high, it is possible that condensation develops on the air quality sensor.
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See chapter ‘Cleaning’ for further instructions. Filter replacement light 2 flashes: filter 2 (the formaldehyde filter (supplied with AC4074) or multi-care filter (supplied with AC4072)) has to be replaced. Filter replacement light 3/4 flashes: the activated carbon filter and the HEPA filter have to be replaced.
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ENGLISH Replacing the filters Tip: Place the appliance against a wall for more stability when you remove or insert filters. Switch off the appliance and unplug it. Place your fingers in the recesses of the side panels and gently pull the top part of the front panel towards you. Then lift the hooks at the bottom of the panel out of the bottom of the appliance. To remove filter 1 (pre-filter), grab the two projections and pull the filter towards you. To remove filter 2 (formaldehyde filter for AC4074 or multi-care filter for AC4072), grab its tag and pull it towards you. To remove filter 3 (activated carbon filter), grab its tag and pull it towards you. To remove filter 4 (HEPA filter), grab its tag and pull it towards you. Discard the filter that needs to be replaced and unpack the new filter.
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ENGLISH Put filter 4 (HEPA filter) back into the appliance. Note: Make sure that the side with the tag is pointing towards you. Put filter 3 (activated carbon filter) back into the appliance. 10 Put filter 2 (formaldehyde filter for AC4074 or multi-care filter for AC4072) back into the appliance. Note: Make sure that the side with the tag is pointing towards you. Put filter 1 (pre-filter) back into the appliance. Note: Make sure that the side with the two projections is pointing towards you.
By doing this, you help to preserve the environment. Guarantee and service If you need information or if you have a problem, please visit the Philips website at www.philips.com or contact the Philips Consumer Care Centre in your country (you find its phone number in the worldwide guarantee leaflet).
1) HEPA filter, 2) activated carbon filter, 3) formaldehyde operating for a long time. filter (supplied with AC4074) or multi-care filter (supplied with AC4072), 4) pre-filter. The air quality sensor is wet. The humidity level in your room is high and causes condensation.
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Fan speed lights 1, 2 country (you find its phone number in the worldwide guarantee leaflet). If and 3 flash, all other lights there is no Consumer Care Centre in your country, go to your local Philips are out. dealer.
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