1-5-10 Optical section ..................................................................................................................... 1-5-45
1-5-11 Document processor ........................................................................................................... 1-5-52
1-5-12 Others .................................................................................................................................. 1-5-62
1-6 Requirements on PWB Replacement
1-6-1 Upgrading the firmware ......................................................................................................... 1-6-1
2-1 Mechanical Construction
2-1-2 Drum section ......................................................................................................................... 2-1-7
2-1-3 Developing section ................................................................................................................ 2-1-9
2-1-4 Optical section ..................................................................................................................... 2-1-11
(1) Image scanner section ................................................................................................... 2-1-11
(2) Laser scanner section .................................................................................................... 2-1-14
2-1-6 Fuser section ....................................................................................................................... 2-1-19
2-1-9 Document processor ........................................................................................................... 2-1-25
(1) Original feed section....................................................................................................... 2-1-25
2-2 Electrical Parts Layout
(1) PWBs................................................................................................................................ 2-2-1
(2) Switches and sensors....................................................................................................... 2-2-4
(3) Motors............................................................................................................................... 2-2-6
(4) Others............................................................................................................................... 2-2-8
(5) Document processor ........................................................................................................ 2-2-9
2PA