Lexmark MS81x Service Manual page 292

5
Remove all of the harnesses from the back side of the printhead access cover.
6
Raise the paper support on top of the printer to provide access to the printhead mounting screws.
7
Remove the three 5.5mm hex screws (B) securing the laser printhead to the machine.
Note: For MX71x, the printhead mounting screws are located under the paper support which is located under
the flatbed scanner.
Note: Ensure the screws do not fall inside the machine.
Repair information
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