Beurer LR 300, Instructions For Use Manual

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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.
2.
1. Press the ON/OFF button to switch off the air
cleaner, and unplug it from the socket.
2. Remove the housing cover as shown (magnetic
fastening). Firstly detach the magnetic fastening
at the bottom, and then at the top.
3. Pull out the pre-filter. Now, to pull out the combi
filter, pull carefully on the side tabs.
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.
1.
2.
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.
6. Insert the mains plug into the socket. Ensure that
the cable does not pose a trip hazard. Press and
hold the AUTO button ( ) for five seconds. The
operating hours counter now resets to 0.
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.