To set the barcode scanner, the following steps must be followed

1. Connect the barcode scanner to the computer using the USB port
2. Make sure the computer is switched on
3. Print the barcodes below on paper

4. Scan the 2 barcodes of printed barcodes on paper from top to bottom and one per one.

After scanning these barcodes, the barcode scanner should work properly and you can start scanning products within the software.