Device Description; Preparing For The Measurement - Beurer BC 21 Gebrauchsanweisung

3. Device description

1. Memory button M
2. Start/stop button
3. Wrist cuff
4. Display
5. Battery compartment
lid
6. Risk indicator
Information on the display:
1. Time and date
2. Systolic pressure
3. Diastolic pressure
4. Calculated pulse value
5. Pulse symbol
Cardiac arrhythmia
symbol
6. Inflate, release air ( )
7. User memory /
8. Risk indicator
9. Memory space number/memory display for aver-
age value ( ), morning ( ) , evening ( )
10. Voice output / sound
11. Battery replacement symbol
6
5
4
3
6
5

4. Preparing for the measurement

Inserting the battery
1
2
• Remove the battery compartment lid on the left side
of the device. To simply remove the lid, lightly press
on it to undo the lock. Then remove the lid.
• Insert two 1.5 V micro (alkaline type LR03) batteries.
Make sure that the batteries are inserted the correct
way round in accordance with the markings. Do not
use rechargeable batteries.
• Close the battery compartment lid again carefully.
If the battery replacement symbol
you can no longer perform any measurements and
must replace all batteries. Once the batteries have been
removed from the device, the date and time must be
set again. Any saved measured values are retained.
25
is displayed,