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Lexmark CX421

Lexmark CX421

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Using QR Code Generator

    Notes:

    • This application is supported only in some printer models. For more information, see Supported applications.
    • You may need administrative rights to access the application.

  1. Open a web browser, and then type the printer IP address in the address field.

    Notes:

    • View the printer IP address on the printer home screen. The IP address appears as four sets of numbers separated by periods, such as 123.123.123.123.
    • If you are using a proxy server, then temporarily disable it to load the web page correctly.

  2. Click Apps > QR Code Generator > Configure.

  3. Do either of the following:

    • Select a default QR code value.
    • Type a QR code value.

  4. Apply the changes.
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