User's Manual Part 2

AT870N User Guide
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1.3 Barcode Scanning
1. Remove the protect film in front of the scanner.
2. Run BarcodeDemo.
3. Point the scan beam to center of the barcode.
• Adjust the distance in accordance with the barcode size.
• The beam will automatically be stopped if the pointer deviates from the barcode for 5
seconds.
[Correct way to read the barcode]
1. Please bring it close to barcode in case of smaller barcode. This device can read the barcode in
range of 40~300mm. If you have failure to read the barcode, please do check the angle and
range.
2. Laser beam will be shown up as a clear red line when using it at the barcode
[Wrong way to read the barcode]
1. Laser bean have to be crossed in the barcode
2. If laser beam partly will be shown up on the barcode, it doesn`t work well.
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