Product Info

Version Number: 1.0 Issue date:2020.04.10
16
The following symbol will appear on the display when measuring abnormal
Er2 Monitor could not detect pulse
wave or cannot calculate the
blood pressure data
Check if the air releasing is too slow or
not. If it is too slow, please check if
there is any dust in the tube plug of
the cuff and the cuff port in the device.
If yes, please clean and start the
measurement again. If no, please
send the device back to the local
distributor.
Er3 Measurement result is
abnormal
(SYS 45mmHg,
DIA 24mmHg)
Occasionally-measure for one more
time/ Always - send it to local
distributor
Er4 Too loose cuff or air leakage
(Cannot inflate to 30mmHg
within 15s)
Tie the cuff correctly and make sure
the air plug is properly inserted in the
unit
Er 5 The air tube is crimped Correct it and make the measurement
again
Er 6 The sensor is sensing great
fluctuation in the pressure
Please keep quiet and don’t move
Er 7 The pressure that the sensor
sensing is over the limit
Please send back to the local
distributor
Er 8
The demarcation is incorrect or
the device has not been
demarcated
Please send back to the local
distributor