Lexmark MX811
Remove paper from the multipurpose feeder.
Remove the jammed paper.
Note: Make sure that all paper fragments are removed.
Flex, fan, and align the paper edges before loading.
Reload paper, and then adjust the paper guide.
Remove paper that is stuck in the duplex unit to continue printing.
Lexmark MX/MS31x_41x_51x_61x_71x_81x and XM/Mxxxx: 250.06 and 250.14 Paper Jams