Instruction manual

Calibration

1. Press the MODE/SET button until you have reached the calibration mode which should

display "CAL'.

2. To begin calibration, press the START/LAP/RESET key and the square unit should be

descending vertically in loop to indicate calibration is in progress.

3. To end the calibration, press the START/LAP/RESET key again and the success or failure

will be displayed.

4. After 4 seconds or by pressing the MODE/SET button, the unit will return to the calibration

mode.