Chapter 33-182) Remove the 2 screws [4] and the 2 pins [5] on the right and left sides.F-3-1123) Remove the scanner unit [1] by sliding it to the rear and lifting it up.- 2 screws [2]F-3-1133.2.2.7 Removing the Operation Panel Unit 0012-15781) Detach the flat cable cover, and remove the flat cable [1] from the core [2].- 2 screws [3]F-3-1142) Remove the 2 claws [2] on the operation panel unit [1], and remove theoperation panel unit.F-3-1153.2.2.8 Scanner cover unit 0012-15791) Remove the platen glass cover.2) Remove the scanner cover unit [1].- 4 front claws [2]- 3 claws each on the right and left sides [3]- 3 screws [4]F-3-1163.2.3 Contact Sensor3.2.3.1 Removing the Cassette 0012-16151) Remove the cassette by holding the cassette handle.3.2.3.2 Removing the front cover 0012-16161) Open the front cover [1] and remove the arm claws [2] to disengage theconnection.2) Remove the shafts on both sides [3] while warping the shaft arms inside,and remove the front cover.F-3-1173.2.3.3 Removing the right cover 0012-16171) Remove the 2 screws [1] on the right cover.[2][5][4][1] [3][1] [2][1][2][3][1][2][4][3][1][2][3][1][3][3][2]