User's Manual
Version Number: 1.0
14
SYMBOL CAUSE CORRECTION
No display
appears
Weak battery or improper
placement
Replace both batteries with new ones.
Check the battery installation for
proper placement of the battery
polarities.
Er1 Sensor abnormal
Check if the pump is working or not. If
it is working, then the problem is
sensor abnormal. Please send it to the
local distributor.
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