28
1. Confirm proper measuring technique as
described Preparing for a Measurement
on page 16 and Performing Reliable
Measurements on page 25.
2. Consult our informational document
About Blood Pressure, at
www.adctoday.com/ADCatHome
.
Every measurement re-
sults in different values.
Blood pressure values
differ from those measured
at the doctor’s.
Blood pressure is subject to fluctuations even in healthy people. Please re-
member that
comparable blood pressure measurements always re-
quire the same time and the same conditions!
If your blood pressure readings regularly fluctuate more than 15 mmHg, or
if you repeatedly see the irregular heartbeat icon, consult your doctor.
i
i
If you experience technical malfunctions with the monitor, contact the
dealer where you bought the device or ADC. Never attempt to repair the in-
strument yourself! Unauthorized opening invalidates the warranty.
Other possible errors and their solutions
If problems occur when using the device, the following points should be checked:
Malfunction
Remedy
1. Check battery installation/polarity.
2. Remove the batteries and if the display is
unusual, then exchange them for new ones.
Check polarity.
Check the connection of the cuff tube and
connect properly.
1. Fit the cuff correctly on the arm.
2. Confirm proper measuring technique as
described Preparing for a Measurement on
page 16 and Performing Reliable
Measurements on page 25.
The display remains blank
when the device is
switched on although the
batteries are in place.
The pressure does not rise
although the pump
is running.
The device frequently fails
to measure, or the values
measured are too low or
high.
