Replacing the Speed Sensor Battery

The device uses one CR2032 battery. The LED flashes red to indicate a low battery level after two revolutions.

Remove the sensor from the sleeve.
Locate the circular battery cover on the front of the sensor.
Rotate the cover counter-clockwise until the marker aligns with .

NOTE: Some models do not have the same markers. You still have to rotate the cover counter-clockwise.

TIP: You can use the sleeve to improve your grip on the case.
Remove the cover and the battery .
Wait 30 seconds.
Insert the new battery into the cover, observing polarity.

NOTE: Do not damage or lose the O-ring gasket.
Align the cover markers and .

NOTE: The cover must be flush with the case of the sensor.
Rotate the cover clockwise until the marker aligns with .

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.

Edge® 1050 Bike Computer