Xerox D110 User Manual page 244

SquareFold Trimmer Module
2. Remove the jammed paper.
3. If you cannot remove the paper in Step 2, open the right cover of the finisher.
4. Turn the knob 4a to the right, and then remove the jammed paper.
5. Close the left cover of the Trimmer unit.
6. If you opened the right cover of the finisher in Step 3, close the cover.
17-14 User Guide