A&D UA-705, Инструкция по эксплуатации

Страница: 12 / 14

English 11
Blood Pressure Variations
An individual’s blood pressure varies greatly on a daily and seasonal basis. It
may vary by 30 to 50 mmHg due to various conditions during the day. In
hypertensive individual variations are even more pronounced. Normally, the
blood pressure rises while at work or play and falls to its lowest levels during
sleep. So, do not be overly concerned
by the results of one measurement.
Take measurements at the same time
every day using the procedure
described in this manual to get to
know your normal blood pressure.
Regular readings give a more
comprehensive blood pressure history.
Be sure to note date and time when
recording your blood pressure.
Consult your doctor to interpret your
blood pressure data.
Troubleshooting
Problem Possible Reason Recommended Action
Battery is drained. Replace all battery with a new one. Nothing
appears in the
display, even
when the power
is turned on.
Battery polarities are not
in the correct position.
Reinstall the battery with its negative
and positive end matching those
indicated in the battery
compartment.
The cuff is not fastened
properly.
Fasten the cuff correctly.
You moved your arm or
body during the
measurement.
Make sure you remain very still and
quiet during the measurement.
The cuff position is not
correct.
Sit comfortably and still.
Ensure that the cuff is the same
level as the heart.
The unit does
not measure.
Readings are
too high or too
low.
If you have a very weak or irregular
heart beat, the device may have
difficulty in determining your blood
pressure.
The value is different
from that measured at a
clinic or doctor’s office.
See “Why measure blood pressure
at home?”.
Other
Remove the battery. Re-install it
properly and try the measurement
again.
Note: If the actions described above do not solve the problem, contact the
dealer. Do not attempt to open or repair this product, as any attempt to
do so will make your warranty invalid.
Typical fluctuation within a day
(Measured every five minutes)
Blood Press
ure
Systolic
Diastolic
PM AM Time
mmHg
Sleep