CHAPTER 7 FIXING SYSTEMCOPYRIGHT © 2002 CANON INC. 2000 CANON iR1600/iR2000 REV.1 JAN. 20027-1410) Remove the 2 small stepped screws[10] and the 2 large stepped screws[11]. When removing the large steppedscrews [12], be sure to insert a hex key(less than 2 mm in diameter) into thescrew hole [13] and loosen them byturning the hex wrench.F07-301-051. After mounting the fixingassembly, check to makesure that the delivery lowercover [14] is behind the rearcover [15] as shown.2. When mounting the fixingassembly, you may find itdifficult to engage the fixingroller gear. If such is thecase, release the locking le-ver [16], to which the fixingroller gear is linked.F07-301-06F07-301-07[12][11] [11][10][10]A A[13]A[15][14][16]