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In GROUP 21 (on page 33 of the manual), scan the Not Sent START/STOP bar code under START/STOP section.

13. I have a keyboard wedge interface scanner (IDT4431-4), but I use it with a Laptop PC, which does not have an external keyboard. It scans once, and then will not scan anymore. What should I do?

Disconnect and reconnect the scanner to the laptop. In GROUP 1 (on page 9 of the manual), scan the NOTEBOOK bar code under the COMPUTER TYPE section.

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