Appendix

All of your Forerunner settings are preserved, except the time of day.

Note: Before replacing the battery, save all

of your workout data to history or to your computer.

Note: Garmin recommends that you take the Forerunner to a professional watch repair person to have the battery replaced.

Heart Rate Monitor Battery

The heart rate monitor contains a user-replaceable CR2032 battery. The heart rate monitor battery will last for three years (typical use is one hour per day).

To replace the battery:

1.Locate the circular battery cover on the back of the heart rate monitor.

2.Use a coin to twist the cover counter-clockwise so the arrow on the cover points to OPEN.

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Forerunner 50 Owner’s Manual