COPYRIGHT © 1999 CANON INC. CANON 660/2100 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)CHAPTER 4 IMAGE FORMATION SYSTEM4-554. Removing the DC Controller PCB1) Perform the steps on p. 3-16 toremove the rear cover.2) Perform the steps on p. 4-54 toremove the video interface PCB.3) Remove the four screws, disconnectthe 24 connectors, and free the claw;then, slowly detach the DC controllerPCB horizontally.q Screws w Connectorse Claw r DC controller PCBFigure 4-848qwwerwwq1. Connectors to the high-voltagePCB 2 are found on the back of theDC controller PCB, possibly sub-jected to force during replacement.Be sure to keep the DC controllerPCB horizontally and take care dur-ing replacement work.2. The red connector (J204) on theDC controller PCB must be used forthe cable from the video interfacePCB unit.Caution:Download free service manual at http://printer1.blogspot.com
