COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON iR8500 REV.0 MAR. 2001CHAPTER 5 MAINTENANCE AND INSPECTION5-605.10 Process Unit5.10.1 Removing the Process Unit1) Open the front cover.2) Remove the developing assembly.3) Slide out the fixing/feeding unit, andlay a drum protective sheet.4) Remove the inside cover (process unit).5) Slide out the primary charging assem-bly [1] and the pre-transfer chargingassembly [2].F05-510-016) While keeping it in place using a drumstop [3], remove the screw [4] to detachthe fixing screw [5].7) Remove the three screws [6], and slideout the process unit [7].F05-510-02[1] [2][6] [6][6] [3] [4] [5][7]