Figure 8-14 ADF input tray assembly .............................................................................................................220 Figure 8-15 Mylar holder assembly ................................................................................................................222 Figure 8-16 ......................................................................................................................................................224 Figure 8-17 Bottom unit assembly ..................................................................................................................226 Figure 8-18 Right hinge guide ........................................................................................................................228 Figure 8-19 Left hinge guide ...........................................................................................................................230 Figure 8-20 Power plug....................................................................................................................................232 Figure 8-21 Top formatter................................................................................................................................234 Figure 8-22 Fan assembly...............................................................................................................................236 Figure 8-23 Keyboard assembly .....................................................................................................................238 Figure 8-24 Carriage lock assembly ...............................................................................................................240 Figure 8-25 Open sensor assembly ................................................................................................................242 Figure 8-26 Scanner belt assembly ................................................................................................................244 Figure 8-27 Optical assembly .........................................................................................................................246 Figure 8-28 ......................................................................................................................................................248 Figure 8-29 Scanner motor fan .......................................................................................................................250 Figure 8-30 Lower cover assembly .................................................................................................................252 Figure 8-31 Scanner glass and cover .............................................................................................................254 Figure 8-32 Scanner rear cover ......................................................................................................................256 xiv