Philips AC4076, User Manual

18

ENGLISH

Environment

- Do not throw away the product with the normal household 

waste at the end of its life, but hand it in at an official 
collection point for recycling. By doing this, you help to 
preserve the environment.

- Follow your country’s rules for the separate collection of 

electrical and electronic products. Correct disposal helps 
prevent negative consequences for the environment and 
human health.

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). If there is no 
Consumer Care Centre in your country, go to your local Philips 
dealer.

Troubleshooting

This chapter summarises the most common problems you 
could encounter with the appliance. If you are unable to solve 
the problem with the information below, contact the Consumer 
Care Centre in your country. 

Problem

Possible solution

Buttons are not 

responding.

Replace the high-efficiency formaldehyde removal HEPA 

filter when the filter replacement light started flashing and 

the appliance has sounded every 30 minutes after approx. 2 

weeks. Replace the filter and reset the appliance (see chapter 

‘Filter replacement’) so that the appliance can operate again.

No air comes out of 

the air outlet

•  The appliance is not switched on. Put the plug in the wall 

socket and switch on the appliance.

•  The air quality is good and the auto mode is activated. In this 

case, the appliance switches off automatically when the air is 

clean to save electricity.

The fan speed does 

not change when 

the AUTO mode is 

activated.

When the room becomes dark, the night mode is activated 

automatically when the appliance is in auto mode. In this case, 

the fan speed is set to a very low level. If you want to change 

the fan speed, press the FAN SPEED button one or more times 

to set the desired fan speed.

The airflow that 

comes out of the air 

outlet is significantly 

weaker than before.

•  The pre-filter is dirty. Clean the pre-filter (see 

chapter ‘Cleaning’).

•  You haven’t removed all packaging material from the filters. 

Make sure that you have removed all packaging material.