Garmin Edge® 520 Bundle Manuel Du Propriétaire

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.

The LED flashes red to indicate a low battery level after two 

revolutions.

Locate the circular battery cover 

À

 on the back of the sensor.

Twist the cover counter-clockwise until the marker points to 

unlocked and the cover is loose enough to remove.

Remove the cover and the battery 

Á

.

TIP: You can use a piece of tape 

Â

 or a magnet to remove 

the battery from the cover.

Wait 30 seconds.

Insert the new battery into the cover, observing polarity.
NOTE: Do not damage or lose the O-ring gasket.

Twist the cover clockwise until the marker points to locked.
NOTE: The LED flashes red and green for a few seconds 

after battery replacement. When the LED flashes green and 

then stops flashing, the device is active and ready to send 

data.

If the device stops responding, you may need to reset it. This 

does not erase any of your data or settings.

Hold   for 10 seconds.
The device resets and turns on.

You can restore all of the device settings to the factory default 

values.

NOTE: This deletes all user-entered information, but it does not 

delete your history.

Select Menu > Settings > System > Device Reset > 

Factory Reset > OK.

• Decrease the backlight brightness or shorten the backlight 

timeout (

).

• Select the Smart recording interval (

).

• Turn on the Auto Sleep feature (

).

• Turn off the Bluetooth wireless feature (

).

• Select the GPS setting (

).

• Pair your device with a Bluetooth enabled smartphone.

Satellite information is sent to your device, allowing it to 

quickly locate satellite signals.

• Take your device outside to an open area away from tall 

buildings and trees.

• Remain stationary for several minutes.

The device may display temperature readings that are higher 

than the actual air temperature if the device is placed in direct 

sunlight, held in your hand, or is charging with an external 

battery pack. Also, the device will take some time to adjust to 

significant changes in temperature.

Replacement bands (O-rings) are available for the standard 

mount in two sizes:

• 1.3 × 1.5 × 0.9 in. AS568-125
• 1.7 × 1.9 × 0.9 in. AS568-131
NOTE: Use Ethylene Propylene Diene Monomer (EPDM) 

your Garmin dealer.

You can view the unit ID, software version, and license 

agreement.

Select Menu > Settings > System > About.

Before you can update your device software, you must have a 

Garmin Connect account, and you must download the Garmin 

Express

™

 application.

Connect the device to your computer using the USB cable.
When new software is available, Garmin Express sends it to 

your device.

Follow the on-screen instructions.

Do not disconnect your device from the computer during the 

update process.

Garmin Express provides easy access to these services for 

Garmin devices.
• Product registration
• Product manuals
• Software updates
• Data uploads to Garmin Connect

16

Troubleshooting