Chapter 33-72F-3-4783.3.13.2 Removing the Scanner Unit 0007-89381) 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-3-4794) Open the harness band [1], and free the 2 cables [2] connected to thereader assembly.F-3-4805) Remove the 2 screws [1] from the back; then, shift the scanner unit [2] tothe back, and lift it to detach.F-3-4813.3.13.3 Removing the SCNT Board Unit 0007-89401) Remove the 8 screws [1] from behind the scanner unit, and shift up theSCNT board unit [2].F-3-4822) Open the SCNT board unit; then, disconnect the 6 connectors [1] and the3 flat cables [2].F-3-4833.3.13.4 Removing the Speaker 0007-91181) Remove the 2 screws [1], and detach the speaker cover [2]; then, detachthe speaker [3].F-3-4843.4 LASER EXPOSURE SYSTEM3.4.1 Laser/Scanner Unit3.4.1.1 Removing the Rear Cover 0007-79641) 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.[2][3][1][3][2][1][3][2][2] [1][2][1][1][1][1][2][1][2][1] [2][1][2][3]