Philips Luftreiniger User Manual download pdf (Page 19)

100

English

9 Troubleshooting

This chapter summarizes the most common problems you could encounter with the purier. If you are

unable to solve the problem with the information below, contact the Consumer Care Center in your

country.

Problem Possiblesolution

The

light has been on

continuously.

The lter is full. Replace the lter and reset the purier.

No air comes out of the air

outlet.

The purier is not connected to the power supply. Plug the purier

into the power supply and switch on.

The fan speed does not

change when the sleep

mode is activated.

In sleep mode, the fan speed is set to a very low level. If you want to

change the fan speed, press the

button one or more times to set

the desired fan speed.

The airow that comes

out of the air outlet is

signicantly weaker than

before.

• The pre-lter is dirty. Clean the pre-lter (see ‘Clean the pre-

lter’).

• You have not removed all packaging material from the lters.

Make sure that you have removed all packaging material.

The air quality does not

improve, even though the

purier has been operating

for a long time.

• One of the lters has not been placed in the purier. Make sure

that all lters are properly installed in the following order, starting

with the innermost lter: 1) HEPA lter, 2) activated carbon lter,

and 3) pre-lter.

• The air quality sensor is wet. The humidity level in your room

is high and causes condensation. Make sure that the air quality

sensor is clean and dry (see ‘Clean the air quality sensor’).

The color of the air quality

light always stays the same.

• The air quality sensor is dirty. Clean the air quality sensor (see

‘Clean the air quality sensor’).

• There is not enough ventilation in the room. Open a window, to

improve the air circulation.

I need cleaner air because I

have an allergy.

You can change the air quality sensor sensitivity (see ‘Set the

sensitivity of the air quality sensor’) to make the purier clean the

air even better.

The purier is extra loud.

• Please check if you have removed all the packaging material from

the lters.

• If the appliance is still too loud, you can change the fan speed to a

lower fan speed level.

The purier still indicates

that I need to replace a

lter, but I already did.

Perhaps you did not press the

button properly. Plug in the

purier, press the



button and press and hold the button for 2

seconds.

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