Canon DADF-J1 Service Manual page 169

CHAPTER 5 TROUBLESHOOTING
3) Place a single sheet of A4 or LTR copy
paper in the original tray.
4) Press the push switch (SW2) on the
ADF controller PCB twice.
• A single press on the push switch
(SW2) causes the original to be picked
up and stopped on the copyboard
glass. (CW rotation)
Another press will reverse the original
and stop it on the copyboard glass.
5-12
COPYRIGHT © 2001 CANON INC.
Copy paper
F05-101-24
J1
FU2
J2
J4
IC1
FU1
SW1
J5
LED2
J3 SW4SW3SW2
J6 J7
SW2
F05-101-25
2000 2000 2000 2000 CANON DADF-J1 REV.0 MAR.2001
J14
J13
J12
J8 J9 J10 J11