BRAYER BR4900 - Инструкция по эксплуатации - Страница 11

11

EN

•  - red (polluted air); 

•  - orange (normal air composition); 

•  - green (clean air).

• 

To switch the timer off, repeatedly press the button 

(12) »  Timer” on the control panel (2), or the button 

(21) »Timer” on the remote control (22) until the timer 

operation time digits (15) go out, and the symbol »

” goes out. 

MEMORY FUNCTION RESET

• 

If the indicator (14) «Air cleanness» is displayed in 

red and the air purifier suddenly switches off, you 

may have to reboot the air smart sensor, otherwise 

the indicator (14) «Air cleanness» will glow red. 

1. Switch the air purifier off. To switch the air purifier off, 
press the button (7) « 

 On» on the control panel (2) or 

press the button (16) «On» on the remote control (22) 

and unplug the unit. Wait for 15-20 seconds and switch 

the air purifier on.
2. Let the air purifier operate for 15 seconds. Repeat the 

step 1 twice. 
3. Reset the memory in a room with clean air (no 

tobacco smoke or other odors), otherwise the indicator 

(14) «Air cleanness» will incorrectly show the air 

cleanness level in the room. 

Note:

 to keep the filters in good condition, they must be 

cleaned periodically (see the chapter CLEANING AND 

MAINTENANCE).

CLEANING AND  MAINTENANCE

• 

Before cleaning the air purifier switch it off and make 

sure that the power plug is not inserted into the 

mains socket.

•  Wipe the front lid (1), the unit body (6) and the 

remote control (22) with a slightly damp cloth and 

then wipe dry.

•  Do not use liquid detergents, abrasive cleaners and 

any solvents to clean the air purifier and the remote 

control.

•  To avoid the risk of electric shock provide that no 

water or other liquid gets into the air purifier body.

•  To clean the air grids (5), use a vacuum cleaner with 

a corresponding attachment.

• 

To extend the service life of the filters, it is 

recommended to periodically remove the filters, clean 

them from dust, lint, etc. and expose them to sunlight 

to remove odors and neutralize bacteria (pic. 8).

STORAGE

•  Take the batteries out if you are not going to use the 

remote control (22) for a long time

• 

After cleaning put the air purifier away for storage 

in a dry cool place away from children and disabled 

persons.

• 

Before using the air purifier next time, it is 

recommended to check the unit operability and 

integrity of the power cord isolation and the power 

cord plug.

• 

Carry the air purifier by the handle (4).