Bang & Olufsen BeoSound 4 - User Guide - Manual (Page 25)

Normal maintenance, such as
cleaning the music system, is the
responsibility of the user. To achieve
the best result, please follow the
instructions.
Please make sure to treat the glass
door with great care. If it cracks or
chips, or if it is damaged in any other
way, it should be replaced
immediately as it could otherwise
cause bodily harm. You can order
replacement doors through a Bang &
Olufsen retailer.
Maintenance
Cleaning
Before you clean the music system, we
recommend that you disconnect it from the mains
to prevent the glass door from opening and
closing. While the music system is disconnected,
you can open or close the glass door manually. It
requires only a little, gentle force to do so.
Use a soft, dry cloth to wipe dust off the music
system.
The glass door can be removed and cleaned on
the inside, if required – see page 23 in this Guide.
To clean the glass door, we recommend that you
use a mild window cleaner.
Do not use alcohol or other solvents to clean any
part of the music system, stand or bracket. We do
not recommend using special cleaning CDs in the
music system.
Memory card
To ensure a long lifetime, memory cards must be
handled with care. Always keep the card inside
the music system, or in the cartridge supplied
with the card. Please note that recording or
formatting will not be possible if you have write-
protected the card.
If playback problems arise, we recommend that
you format the memory card. Remember that
formatting erases all contents on the memory
card.
Handling your CDs: Should the CD become
soiled by fingerprints, dust or dirt, it can be wiped
clean with a lint-free, soft, dry cloth.
No solvents or abrasive cleaners should ever be
used on the CD and always wipe the CD in a
straight line from centre to edge. Avoid extreme
heat and humidity, and never write on your CDs.
You can write-protect the SD-card by moving the
slider down.
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