(1). Use a coin to twist the cover counter-clockwise until it is loose enough to remove
(the arrow points to unlocked).
(2). Remove the cover, the battery and blue battery insulator sheet.
(3). Insert the battery with the positive side facing up. Use a coin to twist the cover
clockwise back into place.
Mounting the speed and cadence sensor
1. Place the sensor on the rear chain stay of your bike, near the pedal. The logo
should be facing up and the arm of the sensor should be inside the rear chain stay,
facing down.
(1). Loosen the sensor screw using a Phillips screwdriver to move it into the correct
position.
Cadence magnet
Cadence magnet
Sensor zone ( CADENCE )
Speed magnet
Speed magnet
Sensor screw
Sensor arm Sensor arm,
You can rotating it, do not
more than 90 degree
Sensor zone (CADENCE)
3
Sensor zone ( SPEED )
Sensor zone ( SPEED )