Chapter 33-63F-3-4123.3.7 Pickup Roller Unit3.3.7.1 Removing the Rear Cover 0009-90061) Disconnect the cable [1] of the power supply assembly.2) Open the face-up cover [2], and remove the 4 screws [3] of the rear cover.F-3-4133) Open the reader assembly [4], and lift to free the 2 claws [5].F-3-4144) Close the reader assembly; then, detach the rear cover[1].F-3-4153.3.7.2 Removing the Scanner Unit 0009-90071) Remove the platen glass cover.2) While removing the left and right claws, detach the hinge cover [1].3) Remove the screw [2], and detach the cable guide [3].F-3-4164) Open the harness band [1], and free the 2 cables [2] connected to thereader assembly.F-3-4175) Remove the 2 screws [1] from the back; then, shift the scanner unit [2] tothe back, and lift it to detach.F-3-4183.3.7.3 Removing the SCNT Board Unit 0009-90081) Remove the 8 screws [1] from behind the scanner unit, and shift up theSCNT board unit [2].[1][2] [3][4][2][3][1][3][4][5][2][3][1][3][2][1][3][2][2] [1][2][1]