Paper Misfeed Message (U)
The " U Open the part as shown and remove paper." error message appears when a paper misfeed
occurs in the paper feed section of an optional paper feed unit.
• The inside of this printer becomes very hot. Before removing paper around the fusing unit, wait until
the temperature of the covers inside the fusing unit and duplex unit cool down.
• When a paper misfeed (U) occurs, the paper tray is locked and cannot be pulled out. Do not forcefully
pull out the tray.
1. Unlock the lever on the 1200-sheet paper feed unit, pull the 1200-sheet paper feed unit.