Honeywell Quantum T 3580

Questions and Answers

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jamiebakerJul 30, 2025
Why Honeywell Quantum T 3580 Barcode Reader unit has no LEDs, beeper or motor spin?
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  Matthew MaloneJul 30, 2025
  The Honeywell Barcode Reader might not have LEDs, beeper, or motor spin due to several reasons. It could be that no power is being supplied to the scanner, so check the transformer, outlet, and power strip, and ensure the cable is plugged into the scanner. Alternatively, some host systems might not supply enough current, so use the power supply included with the scanner. Other potential causes include a too-short 'same symbol timeout' (adjust it for a longer increment), a disabled beeper (enable it), no tone selected (select one), the bar code type not being selected (verify selection), or the scanner being configured for a character length lock or minimum length that isn't met (verify the bar code meets the criteria).
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Brandon DavisAug 2, 2025
What to do if my Honeywell Quantum T 3580 powers up OK but doesn't communicate properly with the host?
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  Lisa PriceAug 2, 2025
  If your Honeywell Barcode Reader powers up but doesn't communicate with the host, the issue might be with the host's com port. Check to ensure the baud rate and parity of the scanner and the host match. Also, verify that the cable is properly connected to the correct com port.
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emilydavisAug 7, 2025
Why does Honeywell Barcode Reader lock up after the first scan?
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  lowejamesAug 7, 2025
  The Honeywell Barcode Reader might lock up after the first scan because it is configured to support ACK/NAK, RTS/CTS, XON/XOFF or D/E, but the host isn't properly supporting the handshaking. Verify that some form of host handshaking is supporting the handshaking.
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Mary GriffinAug 11, 2025
What to do if my Honeywell Barcode Reader scans the bar code but there is no data?
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  Cheryl ChaseAug 11, 2025
  If your Honeywell Barcode Reader scans a barcode but no data is transmitted, the unit may not be configured correctly. Make sure that the proper PC type (i.e., AT, PS2 or XT) is selected.
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Tiffany JacksonAug 15, 2025
What to do if my Honeywell Quantum T 3580 Barcode Reader scans but the data is not correct?
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  Derrick RamosAug 16, 2025
  If your Honeywell Barcode Reader scans, but the data is incorrect, the unit may not be configured correctly. Verify that the correct country code and data formatting are selected.
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David MannAug 20, 2025
Why does Honeywell Quantum T 3580 beep for some bar codes but not others of the same type?
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  Brandon HuberAug 20, 2025
  If your Honeywell Barcode Reader beeps for some barcodes but not others of the same type, it might not be configured correctly for that bar code type. Check if check digits are set properly.
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Michael BennettAug 25, 2025
Why does Honeywell Barcode Reader lock up after the first scan (white LED stays on)?
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  Debbie DeanAug 25, 2025
  If your Honeywell Barcode Reader locks up after the first scan and the white LED stays on, verify that the scanner’s data format matches the requirements of the host system.