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Cynthia HoganAug 12, 2025
Why my Metrologic Barcode Reader scans but does not communicate with the host?
- CchapmankathleenAug 12, 2025
If your Metrologic Barcode Reader powers up and scans correctly but fails to communicate with the host, the issue might stem from the host's COM port configuration. Verify that the baud rate and parity settings of both the scanner and the communication port are aligned. Also, confirm that the program is configured to receive 'RS-232' data.