When R1, R2, R3, or R4 is displayed.

Open the front cover of the finisher.

Turn lever R1 counterclockwise.

Open lever R3.

Turn lever R2 counterclockwise.

Open the left cover of the bridge unit and remove the paper.

If the paper cannot be removed, open lever R3 and remove the paper.

Raise lever R4 up and remove the paper.

Return levers R3 and R4 to their original positions.

Close the front cover of the finisher.