Lexmark MX810 Series - [x]-Page Jam, Open Upper and Lower Rear Door. [231-234]

3 Close the rear door.
4 From the printer control panel, touch Done to clear the message and continue printing.
[x]‑page jam, open upper and lower rear door. [231–234]
CAUTION—HOT SURFACE: The inside of the printer might be hot. To reduce the risk of injury from a hot
component, allow the surface to cool before touching.
Clearing jams 282