COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001CHAPTER 7 EXTERNALS AND CONTROLS7-20 P5.3.7 Removing the Reader Controller PCB1) Remove the rear cover. (7 screws)2) Remove the HDD unit. (p. 7-19P)3) Disconnect all the connectors of theharness.4) Remove the six screws [1].5) Disconnect the connector [2] to themain controller, and detach the readercontroller PCB [3].F07-503-075.3.8 When Replacing the Reader Controller PCB“Troubleshooting”>Chapter 4 “Troubleshooting Image Faults/Malfunctions” >6.7 “Vari-able Resistors (VR), Light-Emitting Diodes, and Check Pins by PCB”5.3.9 Removing the Main Controller PCB1) Remove the rear cover. (7 screws)2) Remove the right rear cover. (5 screws)3) Remove the DC controller PCB.(p. 7-17P)4) Remove the reader controller PCB. (Seeitem 5.3.7.)5) Disconnect all the connectors of theharness.6) Remove the screw [1] (1 each), and de-tach the two PCB guides [2].7) Remove the eight screws [3], and detachthe main controller PCB [4].F07-503-08[3][1][1][2][3][2] [3][3][1][2][4][3]
