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Lexmark CS720

Lexmark CS720

Unusual touch screen display issues after updating firmware

Issue description

Due to an unintentional firmware change that was introduced with the xxxxx.230.204 firmware release, some touch screen displays started to perform the following issues erratically:

  • Flickering
  • Unexpected artifacts
  • Mirrored or missing objects


To resolve the issue, the printer firmware must be updated to xxxxx.230.211 firmware release version.

Contact Lexmark support for assistance with updating the printer using this version.

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