Caring for the heart rate monitor.
Garmin 520 speed sensor battery.
A walkthrough of how to change the battery on a garmin speed sensor.
Same method applies to any garmin sensor.
Cadence data from the cadence sensor is always recorded.
Garmin recommends you secure your bike on a stand while installing the sensor.
Speed sensor and cadence sensor specifications.
Locate the circular battery cover on the back of the sensor.
Replacing the speed sensor or cadence sensor battery.
Replacing the speed sensor or cadence sensor battery the led flashes red to indicate a low battery level after two revolutions.
If no speed and cadence sensors are paired with the device gps data is used to calculate the speed and distance.
Replacing the heart rate monitor battery.
Speed sensor and cadence sensor specifications.
Replacing the speed sensor or cadence sensor battery the led flashes red to indicate a low battery level after two revolutions.
Replacing the speed sensor or cadence sensor battery.
Caring for the heart rate monitor.
Cadence is your rate of pedaling or spinning measured by the number of revolutions of the crank arm per minute rpm.
Place and hold the speed sensor on top of the wheel hub.
Locate the circular battery cover on the back of the sensor.