28
appears
The pulse rate is not
detected correctly.
Apply the arm cuff correctly,
then take another
measurement. Refer to sub-
section 2.3.
Remain still and sit correctly
during a measurement.
If “Irregular heartbeat”
continues to appear, it is
recommended that you
consult with your physician.
/
/
and
appears
does not flash during a
measurement
appears
The monitor has
malfunctioned.
Press the [START/STOP]
button again. If “Er” still
appears, contact customer
service. Refer to section 12.
appears
The monitor cannot connect
to a smart device or
transmit data correctly.
Follow the instructions
shown in the app. If the “Err”
still appears after checking
the app, contact customer
service. Refer to section 12.
Display/Problem Possible Cause Solution
ES
•
Irregular
heartbeat
~
L times
•
Irregular
heartbeat
~
~times
II
Try again
•
Body
movement
•
Er
E
rr
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