Canon iR7086 Series Service Manual

Contents

Canon iR7086 Series Service Manual Manual pdf 175 page image

Chapter 44-15F-4-284.6.2.2 Removing the Main Controller PCB 0010-8730iR7105 / iR7095 / iR70861) Disconnect the 11 connectors [1].F-4-292) Remove the main controller PCB [1].- 9 screws [2]- 2 screws [3] (using a precision screwdriver)F-4-304.6.2.3 Removing the Main Controller PCB (up gradedversion) 0018-0403iR7105 / iR7095 / iR7086 / iR7095P1) Disconnect the 11 connectors [1].F-4-312) Remove the main controller PCB [1].- 9 screws [2]- 2 screws [3] (using a precision screwdriver)F-4-324.6.2.4 When Replacing the Main Controller PCB 0010-8734iR7105 / iR7095 / iR7086Before Starting the Work (backing up the data)If possible, perform the following:- Using the SST, download the data stored in the RAM of the main controller.- Print out the user mode/service mode data.- If you are replacing the main controller PCB, be sure to physically transferthe following from the existing to the new PCB:[1] BootROM[2] HDD[3] image memory (DDR-SDRAM)[4] counter memory PCB[2][1][1][1][2][2][2][3][1][1][2][2][2][3]