Driver Layout.......................................................................................................... 19
Main Driver Gear Unit............................................................................................ 19
Laser Unit...................................................................................................................... 22
Config and Optical Path......................................................................................... 22
LSU................................................................................................................................ 23
Image Cartridge........................................................................................................... 24
Overview............................................................................................................... 24
Components of Drum Cartridge............................................................................. 25
Components of Toner Cartridge............................................................................. 26
Driving Drum Cartridge.......................................................................................... 26
Driving Toner Cartridge ..................................................................................... 27
Voltage Supply to Drum Cartridge......................................................................... 27
Voltage Supply to Toner Cartridge......................................................................... 28
Replacement of Toner Cartridge and Drum Unit................................................... 28
Paper Feeding ............................................................................................................. 29
Overview............................................................................................................... 29
Paper Tray Layout and Mechanism .................................................................. 29
Pickup Unit Layout and Mechanism .................................................................. 30
Paper Tray Open / Close Mechanism ............................................................... 31
Paper Feed / Transport Mechanism..................................................................... 32
MPT(Multi-purpose Tray)....................................................................................... 38
Components Layout in Duplex Unit .................................................................. 41
Driving Duplex Unit............................................................................................. 42
Register Unit ........................................................................................................ 44
Fusing Images............................................................................................................... 45
Overview............................................................................................................... 45
Flatbed Scanner............................................................................................................ 48
Overview............................................................................................................... 48
Components Layout of Scan Cover ASSY........................................................ 49
Components Layout of CIS ASSY......................................................................... 49
Components Layout of Drive ASSY .................................................................. 50
Components Layout of Scan Frame ASSY....................................................... 51
Driving CIS............................................................................................................. 51
Optical Unit........................................................................................................... 52
ADF (Auto Document Feeder)...................................................................................... 53
Overview............................................................................................................... 53
