4.6 Memory
The internal memory can hold up to 90 readings.
1) Memory Review
a)
With monitor power off, hold the
【
M
】
button to enter the memory mode.
b)
The unit will display the most recent 3 set of data average
c)
When holding the
【
M
】
button the user can view the data from the most recent date to the
oldest date. When holding the
【
S
】
button the user can view vice versa.
Caution: Continuous holding the
【
M
】
button will delete all the memory.
2) Delete memory data
a)
Enter into the memory mode.
b)
Press and hold the memory button until the “---” displayed, all the memory data will be
deleted
c)
The unit will only delete the present set of memory data; the other set of memory data
will not be affected.
d)
The device is not capable of deleting a single data entry
e)
Press the
【
ON/OFF
】
button exit the memory mode and turn off.
5. Error Indication
List of Error code.
Error
Cause
How to correct
Er 30
Power on, cuff inflation rate is too
low or main unit does not connect
with the cuff.
（
1
）
Reconnect the air tube connector
with the main unit
（
2
）
Cuff or bladder leakage, if
necessary purchased a new one.
（
3
）
Confirm the cuff is wrapped up
correctly (ref 4), retake the
measurement
Er 2
Weak Signal or cuff is too loose
Cuff too loose
，
Confirm the cuff is
wrapped up correctly
（
ref 4.2
）
retake the
measurement
Er 3
Heavy shock during the
measurement.
Remain still, retake the measurement (ref
4.1
）
Er 5
Bad Signal
，
moving or talking
during the measurement
Remain still, retake the measurement (ref
4.1
）
Er7
Measurement abnormal.
Please retake the measurement.
Lo
Low battery power, cannot inflate
Change battery
（
ref 3.1
）
6. Trouble Shooting
When the unit encounters malfunction during the use, refer to table below:
Abnormal
How to correct
After batteries installation, power
（
1
）
Check batteries polarity
。
