CHAPTER 5 TROUBLESHOOTING5-48 COPYRIGHT © 1999 CANON INC. CANON ADF FOR iR600 REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)Figure 5-196Figure 5-197J1J2J5J3 J6 J7 J8 J9 J10 J11J14J13J12J4FU2FU1SW1LED2IC1SW4SW3SW2SW23) Remove the ADF controller cover, and setthe DIP switch (SW1) on the ADF controllerPCB as shown.4) Press the push switch (SW2) on the ADFcontroller PCB.ï The reversing assembly starts to operate.5) Clean with lint-free paper moistened with al-cohol.Figure 5-198