Filter Change - Beurer LR 300 Mode D'emploi

6.6 Filter change

The three-layered filter should be replaced with a new one after 4320 operating hours. After 4320 operating
hours, a blue LED flashes above the AUTO button. To change the filter, proceed as follows:
1. Press the ON/OFF button to switch off the air
cleaner, and unplug it from the socket.
3. Pull out the pre-filter. Now, to pull out the combi
filter, pull carefully on the side tabs.
5. Re-insert the housing cover as shown until
you see and hear it click into place (magnetic
fastening). First attach the magnetic fastening
at the top, and then at the bottom.
If you wish to change the combi filter at specific personal intervals (e.g. every six months), there is a
sticker on the upper edge of the combi filter on which a date can be entered.
1.
2.
2. Remove the housing cover as shown (magnetic
fastening). Firstly detach the magnetic fastening
at the bottom, and then at the top.
4. Insert a new combi filter. To insert the combi filter
correctly, align it with the side tabs as shown.
Position the pre-filter above it.
6. Insert the mains plug into the socket. Ensure that
the cable does not pose a trip hazard. Press and
hold the AUTO button (
operating hours counter now resets to 0.
18
2.
1.
) for five seconds. The