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4. Error Messages and Troubleshooting
4.1 Error Messages
Error Display
Cause
Solution
Irregular heartbeats are
detected.
Remove the arm cuff. Wait 2 -
3 minutes and then take another
measurement. Repeat the steps
in section 3.3. If this error
continues to appear, contact your
physician.
Movement during
measurement.
Carefully read and repeat the
steps in section 3.3.
Connecting failure.
Data is not being transmitted.
Refer “Connecting failure. Data is
not being transmitted.” in
section 4.2.
The batteries are low.
Recommend to replace the
batteries with new ones ahead
of time.
Refer to section 2.
The batteries are depleted.
Replace 4 batteries with new ones
at once.
Refer to section 2.
