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English Introduction Congratulations on your purchase and welcome to Philips! To fully benefit from the support that Philips offers, register your product at www.philips. com/welcome. With this new living room air purifier you breathe cleaner air. For the best results, place the living room air purifier in a room where you spend most of your time, e.g. the living room.
English 5 K 1 2 3 4 5 6 7 8 9 10 L M N Control panel Light sensor for night mode AIR QUALITY on/off button with light Power on/off button SILENT button with light Power-on light FAN SPEED button with light AUTO button with light Fan speed lights (1, 2, 3 and boost power)/filter replacement lights FAN SPEED indications REPLACE FILTER indications Filter 4: HEPA filter Filter 3: activated carbon filter Filter 2: formaldehyde filter (supplied with AC4074) or multi-care filter (supplied with AC4072) O Filter
English and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. -- Children should be supervised to ensure that they do not play with the appliance. -- Do not block the air inlet and outlet, e.g. by placing items on the air outlet or in front of the air inlet. Caution -- This appliance is not a substitute for proper ventilation, regular vacuum cleaning or use of an extractor hood or fan while cooking.
English 7 -- Do not insert your fingers or objects into the air outlet. -- Do not use this appliance when you have used indoor smoke-type insect repellents or in places with oily residues, burning incense or chemical fumes. -- Do not use the appliance near gas appliances, heating devices or fireplaces. -- Always unplug the appliance after use and before you clean it. -- Do not use the appliance in a room with major temperature changes, as this may cause condensation inside the appliance.
English 1 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. 2 Remove all the filters from the appliance. 3 Remove all packaging material from the filters. 4 Put filter 4 (HEPA filter) back into the appliance. Note: Make sure that the side with the tag is pointing towards you. 5 Put filter 3 (activated carbon filter) back into the appliance.
English 9 6 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. 7 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. 2 8 To reattach the front panel, insert the bottom hooks into the bottom of the appliance first (1).
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 Red bad 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. ,, The appliance automatically starts operating in the AUTO mode.
English 11 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. There are 3 sensitivity levels: -- standard -- sensitive -- extra sensitive The pollution sensor is set to standard sensitivity. You can adjust the sensitivity of the air quality sensor in the following way: 1 If the appliance is already plugged in, unplug the appliance and wait for a few minutes.
English 2 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 13 ,, AC4074 only: The corresponding fan speed light in the fan speed indicator goes on. 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. 1 Press and hold the on/off button for 2 seconds to switch on the appliance. 2 Press the SILENT button to activate the silent mode. ,, The SILENT light goes on.
English -- Clean the pre-filter when the first filter replacement light flashes to ensure optimal functioning of the appliance. 1 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. 2 To remove the pre-filter, grab the two projections and pull the filter towards you. 3 Wash the pre-filter under a running tap.
English 15 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. As a result, the AIR QUALITY light on the control panel and the air quality light ring may indicate that the air quality is bad even though the air quality is good.
English -- Filter replacement light 1 flashes: filter 1 (the pre-filter) has to be cleaned. 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. Note:The HEPA filter and the activated carbon filter have a similar lifetime.
English 17 Replacing the filters Tip: Place the appliance against a wall for more stability when you remove or insert filters. 1 Switch off the appliance and unplug it. 2 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. 3 To remove filter 1 (pre-filter), grab the two projections and pull the filter towards you.
English 8 Put filter 4 (HEPA filter) back into the appliance. Note: Make sure that the side with the tag is pointing towards you. 9 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. 11 Put filter 1 (pre-filter) back into the appliance. Note: Make sure that the side with the two projections is pointing towards you.
English 19 14 Press the filter reset button with a thin tool. Note:You do not need to press the filter reset button after cleaning filter 1 (pre-filter). Note:You cannot reset the appliance when you replace a filter before its filter replacement light starts flashing. Note:You cannot reset the appliance if it is not plugged in and switched on. Storage 1 To store the mains cord, wind it round the cord storage facility at the bottom of the appliance.
English Problem Possible solution The appliance doesn’t work. You ignored the filter replacement alerts. You did not replace the filter when the filter replacement light started flashing and did not respond when the appliance started to beep every 30 minutes after approx. 2 weeks. As a result, the appliance is now locked and you have to replace the filter and reset the appliance (see chapter ‘Filter replacement’) so that the appliance can operate again.
Problem Possible solution The appliance stops operating, although the power-on light is still on. The built in quality sensor has determined that the air quality is good and that the air does not need to be cleaned anymore. When the air quality deteriorates, the appliance starts running at a low fan speed and noise level so that the energy consumption is minimised. The appliance does not work. Fan speed lights 1, 2 and 3 flash, all other lights are out. This is a component defect.
55 请妥善保管本用户手册 发行日期： 2012/04/24 2009/12/15 2010/05/13
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