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Lexmark CX921

Lexmark CX921

Half Backside of the page is covered in black when duplex copying

Issue description

When making a duplex copy, the first page is printed out just fine but the second page or backside page is printed out with a shaded panel on the left side while dots and lines on the right side.

Note:  Only duplex copy is having an issue and printing duplex works fine.

Copy Defect Sample:


  1. Power off the printer for a few seconds and power it back on.

  2. Perform another duplex copy to check if the issue remains.

  3. If the same issue persists, printer firmware needs to be updated.

If the issue persists, search for more information related to this issue or contact support for further assistance.


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