CHAPTER 4 IMAGE INFOMATION SYSTEMCOPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)4-20B. Blank Assembly1. Detaching the Pre-Exposure PCB1) Detach the rear cover.2) Disconnect the connector (J731) from thepre-exposure PCB.3) Hold the pre-exposure PCB using pliers,and pull it straight out taking care not todamage the PCB.2. Detaching the Blank Assembly1) Detach the copyboard glass, lens cover,rear cover, and drum unit; then, detach thedeveloping assembly.2) Disconnect the connector (J731) [1] fromthe pre-exposure PCB and the connector(J30) [2] from the blank solenoid.3) Hold the blank assembly on its bottom,and remove the four screws [3]; then, pullout the pre-exposure unit to the front.Figure 4-804Figure 4-805 yyyyyyyyyyyyyyyyyyyy[2] [1][3] [3](rear)Download Service Manual And Resetter Printer at http://printer1.blogspot.com
