Appendix

Replacing the Heart Rate Monitor Battery

1.Use a small Phillips screwdriver to remove the four screws on the back of the module.

2.Remove the cover and battery.

3.Wait 30 seconds.

4.Insert the new battery with the positive side facing up.

Note: Do not damage or lose the O-ring gasket.

5.Replace the back cover and the four screws.

After you replace the heart rate monitor battery, you must pair it with the device again.

Replacing the Foot Pod Battery

1.Locate the circular battery cover on the back of the device.

2.Twist the cover counter-clockwise until it is loose enough to remove.

3.Remove the cover and the battery.

4.Wait 30 seconds.

5.Place the new battery into the cover with the positive side facing the inside of the cover.

6.Replace the cover by aligning the dots and rotating the cover clockwise.

After you replace the foot pod battery, you must pair it with the device again.

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Forerunner 210 Owner’s Manual