Heart-Rate-Control function does not work
Possible causes:
1.Transmitter does not contact with user's chest very well.
2.
3.
4.
5.PCB is damaged.
Fix:
1.Center the transmitter on your chest below the pectoral muscle(breast) as shown, then check again.
2.Remove the battery cover of the transmitter. Replace a new battery and check again.
Actually, as moisture may activate the transmitter, please dry transmitter after use.
3.OR Transmitter is damaged. Replace the Transmitter.
4.OR
5.OR PCB is damaged. Replace the PCB.