Microlife BP 3BT0-A(2) - Инструкция (Страница 12)

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Other possible malfunctions and possible solutions – If problems occur when using the device, the
following points should be checked and if necessary, the corresponding measures are to be taken:
☞ Further information
The level of blood pressure is subject to fluctuations even in healthy people. It is important to compare
measurements taken under the same conditions and at the same time of day. (Quiet conditions)!
If you have any questions regarding the use of this blood pressure monitor, please ask your dealer or
pharmacist for the Microlife Service representative in your country. The Microlife Service Team will be
happy to help you. Never attempt to repair the instrument yourself!
Any unauthorized opening of the instrument invalidates all guarantee claims!
Error No. Possible cause(s)
ERR 3 Inflation of the cuff takes too long. The cuff is not correctly seated or the hose connection is
not sealed.
ERR 5 The measured readings indicated an unacceptable difference between systolic and diastolic
pressures. Take another reading following directions carefully. Contact you doctor if you
continue to get unusual readings.
HI The measured pulse is higher than 200 beats/min.
LO The measured pulse is lower than 40 beats/min.
Malfunction Remedy
The display remains empty when the
instrument is switched on although the
batteries are in place. 1. Check whether the batteries are installed with the correct
polarity and correct if necessary.
2. If the display is unusual, remove the batteries and then
exchange them for new.
The pressure does not rise although the
pump is running. • Check the connection of the cuff tube and connect properly
if necessary.
The device frequently fails to measure the
blood pressure values, or the values
measured are too low (too high). 1. Fit the cuff correctly on the arm.
2. Before starting the measurement make sure that the cuff is
not fitted too tightly and that there is no rolled-up sleeve
exerting pressure on the arm above the measuring position.
Take off articles of clothing if necessary.
3. Measure the blood pressure again in complete peace and
quiet.
Every measurement results in different
values although the device functions
normally and the values displayed. • Please read the following information and the points listed
under «Common sources of error». Repeat the
measurement.
The blood pressure values measured differ
from those measured by the doctor. • Record the daily development of the values and consult
your doctor about them.