Garmin Edge 820 Owner's Manual

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Garmin Edge 820 Owner's Manual Manual pdf 24 page image

5 Replace the back cover and the four screws.NOTE: Do not overtighten.After you replace the heart rate monitor battery, you may needto pair it with the device again.Replacing the Speed Sensor or Cadence SensorBatteryThe LED flashes red to indicate a low battery level after tworevolutions.1 Locate the circular battery cover À on the back of the sensor.2 Twist the cover counter-clockwise until the marker points tounlocked and the cover is loose enough to remove.3 Remove the cover and the battery Á.TIP: You can use a piece of tape Â or a magnet to removethe battery from the cover.4 Wait 30 seconds.5 Insert the new battery into the cover, observing polarity.NOTE: Do not damage or lose the O-ring gasket.6 Twist the cover clockwise until the marker points to locked.NOTE: The LED flashes red and green for a few secondsafter battery replacement. When the LED flashes green andthen stops flashing, the device is active and ready to senddata.TroubleshootingResetting the DeviceIf the device stops responding, you may need to reset it. Thisdoes not erase any of your data or settings.Hold for 10 seconds.The device resets and turns on.Clearing User DataYou can restore all of the device settings to the factory defaultvalues.NOTE: This deletes all user-entered information, but it does notdelete your history.Select > Settings > System > Device Reset > FactoryReset > .Maximizing Battery Life• Turn on Battery Save Mode (Turning On Battery SaveMode, page 20).• Decrease the backlight brightness (Using the Backlight,page 2) or shorten the backlight timeout (Display Settings,page 18).• Select the Smart recording interval (Data Recording Settings,page 18).• Turn on the Auto Sleep feature (Using Auto Sleep, page 18).• Turn off the Phone wireless feature (Bluetooth Settings,page 18).• Select the GPS setting (Changing the Satellite Setting,page 17).• Remove wireless sensors that you no longer use.Turning On Battery Save ModeBattery save mode adjusts the settings automatically to extendthe battery life for longer rides. During an activity, the screenturns off. You can enable automatic alerts and tap the screen towake it up. Battery save mode records GPS track points andsensor data less frequently. Speed, distance, and track dataaccuracy are reduced.NOTE: History is recorded in battery save mode when the timeris running.1 Select > Settings > Battery Save Mode > Enable.2 Select the alerts that wake up the screen during an activity.Improving GPS Satellite Reception• Frequently sync the device to your Garmin Connect account:◦ Connect your device to a computer using the USB cableand the Garmin Express application.◦ Sync your device to the Garmin Connect Mobile app usingyour Bluetooth enabled smartphone.◦ Connect your device to your Garmin Connect accountusing a Wi‑Fi wireless network.While connected to your Garmin Connect account, the devicedownloads several days of satellite data, allowing it to quicklylocate satellite signals.• Take your device outside to an open area away from tallbuildings and trees.• Remain stationary for a few minutes.My device is in the wrong language1 Select .2 Scroll down to the last item in the list, and select it.3 Scroll down to the last item in the list, and select it.4 Scroll down to the sixth item in the list, and select it.5 Scroll down to your language, and select it.Setting Your ElevationIf you have accurate elevation data for your present location,you can manually calibrate the altimeter on your device.1 Select Navigation > > Set Elevation.2 Enter the elevation, and select .Temperature ReadingsThe device may display temperature readings that are higherthan the actual air temperature if the device is placed in directsunlight, held in your hand, or is charging with an externalbattery pack. Also, the device will take some time to adjust tosignificant changes in temperature.Replacement O-ringsReplacement bands (O-rings) are available for the mounts.NOTE: Use Ethylene Propylene Diene Monomer (EPDM)replacement bands only. Go to http://buy.garmin.com, or contactyour Garmin dealer.Viewing Device Information1 Select > Settings > System > About.2 Select an option.• Select Regulatory Info to view the regulatory informationand model number.20 Troubleshooting