Kyocera TASKalfa 4500i Service Manual page 13

1-5-4 Image formation section ...................................................................................................... 1-5-26
(1) Detaching and refitting the inner unit.............................................................................. 1-5-26
(2) Detaching and refitting the developer unit ...................................................................... 1-5-28
(3) Detaching and refitting the drum unit.............................................................................. 1-5-29
(4) Detaching and refitting the charger roller unit................................................................. 1-5-31
(5) Toner cleaning inside developer ducts ........................................................................... 1-5-32
1-5-5 Transfer section ................................................................................................................... 1-5-33
(1) Detaching and refitting the paper conveying unit ........................................................... 1-5-33
(2) Detaching and refitting the transfer belt unit................................................................... 1-5-35
(3) Clean the conveying section........................................................................................... 1-5-37
1-5-6 Fuser section ....................................................................................................................... 1-5-39
(1) Detaching and refitting the fuser unit.............................................................................. 1-5-39
1-5-7 PWBs................................................................................................................................... 1-5-41
(1) Detaching and refitting the main PWB............................................................................ 1-5-41
(2) Detaching and refitting the engine PWB......................................................................... 1-5-47
(3) Detaching and refitting the power source PWB.............................................................. 1-5-49
(4) Detaching and refitting the high voltage PWB ................................................................ 1-5-52
(5) Detaching and refitting the operation PWB .................................................................... 1-5-53
(6) Detaching and refitting the fuser heater PWB ................................................................ 1-5-57
1-5-8 Drive section ........................................................................................................................ 1-5-62
(1) Detaching and refitting the drum drive unit..................................................................... 1-5-62
(2) Detaching and refitting the developer drive unit ............................................................. 1-5-63
(3) Detaching and refitting the fuser drive unit and feed drive unit ...................................... 1-5-64
(4) Detaching and refitting the lift motor 1 and 2.................................................................. 1-5-70
1-5-9 Others .................................................................................................................................. 1-5-71
(1) Detaching the eject filter ................................................................................................. 1-5-71
(2) Detaching and refitting the toner filter............................................................................. 1-5-72
(3) Detaching and refitting the left filter ................................................................................ 1-5-73
(4) Detaching and refitting the belt filter ............................................................................... 1-5-74
(5) Detaching and refitting the LSU filter.............................................................................. 1-5-75
(6) Detaching and refitting the drum filter and developer filter ............................................. 1-5-76
(7) Detaching and refitting the hard disk unit ....................................................................... 1-5-77
(8) Detaching and refitting the eject unit .............................................................................. 1-5-79
(9) Direction of installing the principal fan motors ................................................................ 1-5-80
1-6 Requirements on PWB Replacement
1-6-1 Upgrading the firmware ......................................................................................................... 1-6-1
1-6-2 Remarks on main PWB replacement..................................................................................... 1-6-3
1-6-3 Remarks on engine PWB replacement ................................................................................. 1-6-5
2-1 Mechanical Construction
2-1-1 Paper feed/conveying section ............................................................................................... 2-1-1
(1) Cassette paper feed section............................................................................................. 2-1-1
(2) MP tray paper feed section............................................................................................... 2-1-3
(3) Paper conveying section .................................................................................................. 2-1-5
2-1-2 Drum section ......................................................................................................................... 2-1-8
2-1-3 Developer section ................................................................................................................ 2-1-10
2-1-4 Optical section ..................................................................................................................... 2-1-12
(1) Image scanner section ................................................................................................... 2-1-12
(2) Laser scanner section .................................................................................................... 2-1-14
2-1-5 Transfer/Separation section ................................................................................................ 2-1-17
(1) Transfer belt unit section ................................................................................................ 2-1-17
2LL/2LJ/2LH-2