M-BP 3BU1-3_E&TR.qxd 09.11.2004 10:47 Page 14
5.6. Memory – storage and recall of the measurements Other possible malfunctions and their elimination
If problems occur when using the device, the following points should be checked and if necessary,
The blood-pressure monitor automatically stores each of the corresponding measures are to be taken:
the last 30 measurement values. By pressing the
MEMORY button, the last measurement (MR1) as well as Malfunction Remedy
the further last 29 measurements (MR2, MR3, ..., MR30) The display remains empty when the 1. Check batteries for correct polarity and if
can be displayed one after the other. instrument is switched on although the necessary insert correctly
batteries are in place. 2. If the display is unusual, re-insert batteries or
exchange them.
The device frequently fails to measure the 1. Check the positioning of the cuff.
blood pressure values, or the values measured 2. Measure the blood-pressure again in peace
are too low (too high). and quiet under observance of the details
made under point 5.
(MR1: Values of the last measurement) (MR2-MR30: Values of the measurement before MR1) Every measurement results in different values, 1. Please pay attention to the following
although the device functions normally and information as well as the points listed
~ Further information normal values are displayed. under «Common sources of error» and repeat
Measurements should not occur soon after each other, since otherwise, the results will be falsified. the measurement.
Wait therefore for several minutes in a relaxed position, sitting or lying, before you repeat a The blood pressure values measured differ 1. Record the daily development of the values
measurement. from those measured by the doctor and consult your doctor about them
6. Error messages / malfunctions ~ Further Information
The level of blood-pressure is subject to fluctuations even with healthy people. Important
If an error occurs during a measurement, the thereby is, that comparable measurements always require the same conditions (Quiet
measurement is discontinued and a corresponding error conditions)!
code is displayed (Example: Error No. 2). If, in spite of observing all these factors, the fluctuations are larger than 15mmHg, and/or you hear
irregular pulse tones on several occasions, please consult your doctor.
Error No. Possible cause(s)
Err 1 No pulse has been detected.
Err 2 Unnatural pressure impulses influence the measurement result. Reason: The arm
was moved during the Measurement (Artefact).
Err 3 The inflation of the cuff takes too long. The cuff is not correctly seated.
14 15