Rectifying Faults; Cleaning And Care - Beurer BC 20 Mode D'emploi

7. Rectifying faults

Error messages can occur when
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appears in the display)
In the about cases, you must repeat the measurement.
Make sure that the cuff tube is properly inserted and that
you do not move or talk. Put the batteries back in if neces-
sary, or else replace them.

8. Cleaning and Care