Philips AC4004 English, Problem, Possible solution, The appliance still, indicates that I need

Models: AC4002 AC4004

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The appliance still

 

English 23

Problem

Possible solution

 

 

The appliance still

Perhaps you did not reset the appliance. Plug in the appliance, press and

indicates that I need

hold the reset button corresponding to the filter you have replaced.The

to replace a filter, but I

appliance beeps if you have reset it properly.

already did.

 

When I press the SLEEP button, all lights except for the SLEEP light go out.

When you press the SLEEP button, the appliance enters the SLEEP mode, which is designed to allow you to sleep undisturbed.The appliance operates quietly and only the SLEEP light is on. If you have activated the timer, one of the HOUR lights is also on. All lights that are on in the SLEEP mode are dimmed to allow you to sleep undisturbed.

The appliance stops operating, although the power-on light is still on.

The appliance does not work.The air quality light ring flashes blue, all other lights are out.

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 is starts running at a low fan speed and noise level so that the energy consumption is minimised.

This is air particle sensor error or an air particle sensor and gas sensor error. Contact the Consumer Care Centre in your country (you find its phone number in the worldwide guarantee leaflet). If there is no Consumer Care Centre in your country, go to your local Philips dealer.

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Philips AC4004 English, Problem, Possible solution, The appliance still, indicates that I need, to replace a filter, but

FAQ

What should I do if the air quality light ring flashes blue?

This indicates that the built-in quality sensor has determined that the air quality is good and the air does not need to be cleaned. When the air quality deteriorates, the appliance will start running at a low fan speed and noise level to minimize energy consumption.

How do I activate the SLEEP mode?

Press the SLEEP button to enter SLEEP mode, designed to allow quiet operation while you sleep. If the timer is activated, one of the HOUR lights will also be on. All lights in SLEEP mode are dimmed to avoid disturbing your sleep.

What should I do if the appliance stops operating but the power-on light is still on?

This may be an air particle sensor error or a gas sensor error. Contact the Consumer Care Centre in your country or your local Philips dealer for assistance.