Replacing the Heart Rate Monitor Battery
- Use a small Phillips screwdriver to remove the four screws on the back of the module.
Remove the cover and battery.
- Wait 30 seconds.
Insert the new battery with the positive side facing up.
NOTE: Do not damage or lose the O-ring gasket.
Replace the back cover and the four screws.
NOTE: Do not overtighten.
After you replace the heart rate monitor battery, you may need to pair it with the device again.