Omron HR-310 instruction manual To replace the chest belt battery

BATTERIES

The chest belt uses a CR2032 3V battery, which has already been installed. If the heart rate signals become unsteady or stop your chest belt battery may need replacing.

To replace the chest belt battery:

1.Using a coin, twist the battery door counter-clockwise until it clicks out of place.

2.Replace the old battery and close the battery door by twisting it clockwise until it is firmly in place.

25