How to Use as a Cyclocomputer

Fig.3

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1. Main Unit Preparation

The following must be completed before operation.

In order to get the accurate value, measure the wheel circumference (L) actually from the

tire of your bicycle (Fig.3). Put a mark on the tire tread, and ride one full wheel revolution;

then mark the ground at the end of one revolution and measure the distance between the

two marks. Or, "Setting Values Cross Reference Table" (page 19) can tell you the approxi-

mate wheel circumference according to the tire size.

First, press the AC button; all displays illuminate and then "km/h" symbol appears. With

each press of the right button, "km/h" and "mile/h" appears alternately. Select the desired

scale and press the Set button to fix the scale.

The preset value of this cyclocomputer is 2155mm (standard value for 700 x 32C wheel)

When the desired number appears, press the Set button and the value is set.

Get the stop state in O display, and press the Set button. The stored number flickers. Then

revise the number according to the above.

Hold down the left button for about 2 seconds. Get the stop state by the press of right button.

Then press the Set button; the digits for hours flicker. With each press of the right button, the

digits increase by one. (To increase rapidly, hold down the button.) Then, press the left button

and the digits for minutes flicker. After having increased the digits to the desired number, press

the Set button, and the time is set. For accurate time setting, display the number which is 1

minute ahead of the present time; then at the tone of the time signal, press the Set button.