When there is error in the device, the LCD screen will display a corresponding error code. In case of
continuous occurrence of the same undesirable phenomenon, please restart the device for another
confirmation.
Error
Code
Cause Solution
Increase of pressure exceeds 285 mmHg
due to motion of arms or body, etc. in the
measuring process.
Turn o the power supply and restart it,
Err will be lied.
Further, check your instrucon for use to
ensure your re measurement with correct
operaon and posture.
Aer starng the measurement, do not
move the arm to be measured and keep
quiet.
If Err appears again, please contact your
local service representave.
Measurement can not be completed even
if it exceeds 3 minutes from the start of
the measurement.
Pressure is unstable at the beginning of the
measurement.
Pressure rise is not completed.
Cu pressure suddenly dropped during
pressurizaon.
Cuff pressure suddenly increased during
pressurization.
The cuff pressure can not be reduced
during the measurement.
Cuff pressure suddenly decreased during
decompression.
Arm or body motion, etc. in the measuring
process.
The phenomenon of stopping pressure
occurs 3 times in a row.
The pressure drop sharply after
completion of pressurization.
Failure of calculation of the
measurements.
Do not move your arms or body, etc.
in the measuring process and take the
measuring using correct posture (See the
“Measurement” in page 19 of the user
manual for details).