Shows Current Speed
Shows Cadence
Shows Heart Rate
Flash
(3) Setting Clock Time 
If you chose “km/h” for speed scale, clock time is in 24h mode; if you chose “mph”, clock is in 12h mode.
1.Before entering into the clock setting mode, see that the bpm symbol in the middle display is not flashing. If bpm is flashing, push S/S button to stop it.
2.Push Mode button to scan the lower display to show the “ ” icon.
3.Push SET/AT button and the hour flashes. Increase them by pushing MODE but- ton (to increase rapidly, hold down the button.)
Push S/S button and the minute flashes. Increase them by the same way as in 3.
4.Push SET/AT button and clock setting is completed.
(4)Checking Sensors
Speed Sensor
Spin the front wheel and see if the speed appears in the display.
Cadence Sensor
Press MODE button and navigate to Cadence in the lower display. Spin the crank reversely and check if Cadence starts counting.
If the speed and the cadence stays zero, the position of the sensor and the magnet is not correct.
Heart Rate Sensor
1.Wear the chestbelt sensor.
2.Stand by your bicycle. If the heart icon “ ” does not flash,
of the Heart Rate Sensor according to the previous instructions.
After checking the sensors, take a test ride and see how the unit works.