CHAPTER 3 MECHANICAL SYSTEMSCOPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON DADF-H1 REV.0 MAR. 20013-143.1.4 Releasing the registration roller, upper1) Detach the feeder cover.2) Remove four screws [1] to detach innercover [2] from the feeder cover.F03-301-073) With shaft [3] pulled out in the illus-trated direction, release registrationroller, upper [4].F03-301-08[1][1][2][4][3]