Clearing User Data; Maximizing Battery Life; Turning On Battery Save Mode - Garmin Edge 820 Owner's Manual

Clearing User Data

You can restore all of the device settings to the factory default values.
EN
NOTE: This deletes all user-entered information, but it does not delete your
history.
Select > Settings > System > Device Reset > Factory Reset >

Maximizing Battery Life

• Turn on Battery Save Mode
NOTE: Do not damage or lose the O-ring gasket.
• Decrease the backlight brightness
shorten the backlight timeout
• Select the Smart recording interval
NOTE: Do not overtighten.
• Turn on the Auto Sleep feature
After you replace the heart rate monitor battery, you may need to pair it
with the device again.
• Turn off the Bluetooth wireless feature
• Select the GPS setting

Turning On Battery Save Mode

Battery save mode adjusts the settings automatically to extend the battery
life for longer rides. During an activity, the screen turns off. You can enable
automatic alerts and tap the screen to wake it up. Battery save mode records
GPS track points and sensor data less frequently. Speed, distance, and track
data accuracy are reduced.
98
(Turning On Battery Save Mode, page 98)
(Using the Backlight, page 19)
(Display Settings, page 90)
(Data Recording Settings, page 90)
(Using Auto Sleep, page 88)
(Bluetooth Settings, page 89)
(Changing the Satellite Setting, page 84)
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Edge 820
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