Chapter 44-16F-4-41When removing the copyboard glass, take care not to touch thefollowing:- Glass surface- Standard white plateDirt on these parts can show up as white/black lines in the image. If dirt isfound, remove it with lint-free paper moistened with alcohol.F-4-42F-4-434.4.2.7 Removing the Reader Controller PCB 0010-4300iR2016J / iR2016 / iR2020 / / iR2016i / iR2020iMEMO:This machine stores adjustment values in the image processor PCB, not thereader controller PCB.Accordingly, you need not input adjustment values after replacing the readercontroller PCB.1) Remove the screw [1], and then detach the cover [2].F-4-442) Disconnect the connector [1] and flexible cable [2] from the leadercontroller PCB, and then remove the harness from the edge saddle [3].F-4-453) Remove the screw [1], and then detach the cover [2].F-4-464) Disconnect the two connectors [1], and then remove the harness from theedge saddle [2] and clamp [3].5) Remove the five screws [4].F-4-476) Go to the back of the machine, and then disconnect the four connectors [1]from the reader controller PCB.7) Remove the harness from the edge saddle/clamp [2].8) Remove the flexible cable holder [3], and then disconnect the two flexiblecables [4].9) Remove the two screws [5].[1][2][3] [1][2][1][2] [3][1] [2][2] [4][3][4] [1] [4]
