CHAPTER 5 TROUBLESHOOTING5-56 COPYRIGHT © 1999 CANON INC. CANON ADF FOR iR600 REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)4) Press the push switch SW3 or SW4 on theADF controller PCB five times or more insuccession to switch the setting.Refer to LED2 to find out the stored set-ting.Table 5-1265) Press the push switch (SW2) on the ADFcontroller PCB to end the operation.c. Operation1) Put the originals against the rear.2) Place the originals on the original tray, andadjust the slide guide to the largest original.3) Select Extension Mode > Mix Size on thecopier's control panel.4) Press the Copy Start key.J1J2J5J3 J6 J7 J8 J9 J10 J11J14J13J12J4FU2FU1SW1LED2IC1SW4SW3SW2SW4SW3Match the corners.Slide guideSlide guideFigure 5-215SwitchSW3SW4Mix size modeEnable.Disable.LED2 indication10Figure 5-216Figure 5-217