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5. How to use with barcode
Laser aimer is appeared from camera right of top on the brain when the button pressed on the "buy" screen.
For a good result, refer to following step and diagram.
1. Move the aiming position to the center of the barcode.
2. Keep aiming position to the center of the barcode until getting beep.
3. If the result is good, a beep will be sounded.
4. If the result isn’t good, a beep will not be sounded.
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If lazer aimer disappear, press “scan” button on the brain. Then lazer aimer will be appeared again.
