COPYRIGHT © 1999 CANON INC. CANON ADF FOR iR600 REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 5-15CHAPTER 5 TROUBLESHOOTINGFigure 5-129ScrewReversal registration roller mountFigure 5-130Figure 5-131ScrewADF controller coverIf A>0, slide the mount to the left.If B>0, slide the mount to the right.2) Loosen the fixing screw of the reversal regis-tration roller mounting plate, and slide themounting plate to adjust the mounting angleof the registration roller.3) After making adjustments, tighten the fixingscrew of the reversing registration rollermounting plate.4) Put the DIP switch (SW1) on the ADF con-troller PCB back to its original setting, andattach the ADF controller cover.4. Adjusting the HorizontalRegistrationAdjust the horizontal registration for the fol-lowing:[1] Original tray pickup[2] Manual feeder tray pickupa. Original Tray Pickup1) Remove the screw, and detach the ADFcontroller cover.2) Set the DIP switch (SW1) on the ADF con-troller PCB as shown in Figure 5-131.