FUJITSU M3092DC - Manual (Page 58)

4-10 M3092DC Image Scanner Operation Guide
4) When mounting a new pad, push the pick arm downward with one
hand while mounting the pad with the other hand.
Pad
Check that the pad is mounted completely. If
the pick roller is not mounted correctly, a
document feeding error such as a paper jam
may occur.
4.4.3 Procedure for Replacing the Pick Roller
Replace the pick roller through the following procedure:
1) Remove any documents from the document support.
2) Open the automatic document feeder by pulling it toward you while
raising the cover open lever.
3) Remove the document support.
4) Remove the pick roller.
Press the paw of the pick roller inward, hold the knob, and raise the
pick roller while turning it (in the arrow direction).