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Lexmark XS860

Lexmark XS860

900.80 Firmware Error when Performing ADF Scans and Exceeding Input Tray Limits on the X860, X862, and X864 MFP

What you will see

A 900.80 Firmware Error displays on the printer when utilizing the Autodocument feeder (ADF) to perform various scan functions.

Affected Printers

  • X860
  • X862
  • X864

Additional Identifiers

  1. Error occurs between approximately between 277 and 400 pages.

  2. More paper is fed* into the ADF tray than the maximum 75-sheet input tray allows.

  3. The error-state can be replicated.

*Chain feeding the paper or adding more paper to the input tray before original paper runs out; hence, the ADF never reaches an empty state.

Suggested Remedy

Copy only

Enable the Custom Job feature.

To do this, select Copy > Options > Custom Job from the operator panel.

A limitation of 1,000 pages still exists when selecting this option.


The chain feeding of sheets into the ADF is not supported. Future firmware changes will post a message "Job too long" when the ADF scan job is over 75 pages.

Still Need Help?

If you require additional assistance, please see Contact information.
When calling for support, you will need your printer model/machine type and serial number (SN).

Please be near the products described in this article to expedite the support process and reduce call-back situations.


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