Microlife BP A90 - Manual (Page 7)

5 BP A90 EN
4. Data Memory
This instrument always stores the last result at the end of the
measurement. To recall the reading, press and hold the ON/OFF
button
1 while the instrument is switched off. All display elements
are shown now. Release the button when the stored result with the
letter «M» is displayed.
5. Battery Indicator and Battery change
Low battery
When the batteries are approximately ¾ empty the battery symbol
AK will flash as soon as the instrument is switched on (partly filled
battery displayed). Although the instrument will continue to measure
reliably, you should obtain replacement batteries.
Flat battery – replacement
When the batteries are flat, the battery symbol
AK will flash as soon
as the instrument is switched on (flat battery displayed). You cannot
take any further measurements and must replace the batteries.
Which batteries and which procedure?
8. When the correct pressure is reached, the pumping stops and the
pressure falls gradually. If the required pressure was not reached,
the instrument will automatically pump some more air into the cuff.
9. During the measurement, the heart symbol AT flashes in the
display and a beep sounds every time a heartbeat is detected.
10. The result, comprising the systolic 7 and the diastolic 8 blood
pressure and the pulse 9 is displayed and longer beep is heard.
Note also the explanations on further displays in this booklet.
11. When the measurement has finished, remove the cuff.
12. Switch off the instrument. (The monitor does switch off auto-
matically after approx. 1 min.).
)
You can stop the measurement at any time by pressing the
ON/OFF button (e.g. if you feel uneasy or an unpleasant pres-
sure sensation).
1. Open the battery compartment 4 at the back of the instrument.
2. Replace the batteries – ensure correct polarity as shown by the
symbols in the compartment.
)
Use 4 new, long-life 1.5V, size AA batteries.
)
Do not use batteries beyond their date of expiry.
)
Remove batteries if the instrument is not going to be used for
a prolonged period.