CHAPTER 5 TROUBLESHOOTING5-12 COPYRIGHT © 1999 CANON INC. CANON ADF FOR iR600 REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)Copy paperFigure 5-124Figure 5-125J1J2J5J3 J6 J7 J8 J9 J10 J11J14J13J12J4FU2FU1SW1LED2IC1SW4SW3SW2SW23) Place an A4 or LTR sheet of copy paper onthe original tray.4) Press the push switch (SW2) on the ADFcontroller PCB twice.ï A single press on the push switch (SW2)causes the machine to pick up an originaland stop it on the copyboard glass (clock-wise rotation).Another press will cause the machine toturn over the original and place it on thecopyboard glass.