Garmin Edge 705 Quick reference guide - Page 9

Spoke magnet GSC 10 Pedal magnet Sensor arm indication line GSC 10 and magnet alignment not enough room between the sensor arm and the spoke. The magnet must be aligned with the sensor arm indication line. 4. Loosen the screw on the sensor arm and move it to within 5 mm of the spoke magnet. You can also tilt the GSC 10 closer to either magnet for improved alignment. 5. Press the Reset button on the GSC 10. The LED turns red, then green. Pedal to test the sensor alignment. The red LED blinks each time the crank arm passes the sensor, and the green LED blinks each time the wheel magnet passes the sensor arm. note: The LED blinks for the first 60 passes after a reset. Press Reset again if you require additional passes.