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Lexmark MX611

Lexmark MX611

Unsupported option in slot  [x]  [55]

  1. Turn off the printer.

  2. Unplug the power cord from the electrical outlet.

  3. Remove the unsupported option card from the printer controller board, and then replace it with a supported card.

  4. Connect the power cord to a properly grounded electrical outlet.

  5. Turn the printer back on.

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