User's Manual

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“Er0” before measurement your arm or the monitor
LED display reads
“Er1”
Fail to detect systolic pressure
LED display reads
“Er2”
Fail to detect diastolic pressure
LED display reads
“Er3”
Pneumatic system blocked or cuff
is too tight during inflation
Apply the cuff correctly and try
again
LED display reads
“Er4”
Pneumatic system leakage or cuff
is too loose during inflation
LED display reads
“Er5”
Cuff pressure above 300mmHg
Measure again after five
minutes. If the monitor is still
abnormal, please contact the
local distributor or the factory.
LED display reads
“Er6”
More than 160 seconds with cuff
pressure above 15 mmHg
LED display reads
“Er7”
memory accessing error
LED display reads
“Er8”
Device parameter checking error
LED display reads
“ErA”
Pressure sensor parameter error
LED display reads
“
Er”
Bluetooth communicate error
Reset monitor by pressing the
START/STOP button and
holding for about 10 seconds,
then connect the mobile device
correctly and try again, If the
monitor is still abnormal, please
contact the local distributor or
the factory.
LED display reads
an abnormal
result
Thecuffpositionwasnotcorrect
or it was not
properly tightened
Review the cuff application
instructions and retest
Body posture was not correct
during testing
Review body posture
instructions and retest
Speaking, moving arm or body,
being angry,
excited or nervous during test
Retest when calm; avoid
speaking or movement during
the test
Bluetooth
connection
unstable
Bluetooth connection
unsuccessful, monitor is
abnormal, or strong
electromagnetic interference
is present
Reset iOS/Android device.
Reset monitor by pressing the
START/STOP button and
holding for about 10 seconds.
Make sure the monitor and
iOS/Android device are away
from other electrical equipment.
Please see GENERALSAFETY
AND PRECAUTIONS