2PS/2PT-1
1-5 Assembly and disassembly
1-5-1 Precautions for assembly and disassembly...........................................................................1-5-1
(1) Precautions.......................................................................................................................1-5-1
(2) Drum.................................................................................................................................1-5-1
(3) Toner ................................................................................................................................1-5-1
(4) How to tell a genuine Kyocera toner container.................................................................1-5-2
1-5-2 Outer covers..........................................................................................................................1-5-3
(1) Detaching and refitting the top cover................................................................................1-5-3
(2) Detaching and refitting the right rear cover, right cover and right lower cover .................1-5-5
(3) Detaching and refitting the left rear cover, left cover and left lower cover........................1-5-8
(4) Detaching and refitting the inner cover...........................................................................1-5-10
1-5-3 Paper feed section...............................................................................................................1-5-12
(1) Detaching and refitting the retard roller unit ...................................................................1-5-12
(2) Detaching and refitting the paper feed roller unit............................................................1-5-14
(3) Detaching and refitting the MP paper feed roller............................................................1-5-16
1-5-4 Developing section ..............................................................................................................1-5-18
(1) Detaching and refitting the developing unit ....................................................................1-5-18
1-5-5 Drum section .......................................................................................................................1-5-20
(1) Detaching and refitting the drum unit..............................................................................1-5-20
1-5-6 Transfer/Separation section ................................................................................................1-5-21
(1) Detaching and refitting the intermediate transfer unit.....................................................1-5-21
(2) Detaching and refitting the transfer roller unit.................................................................1-5-24
1-5-7 Fuser section .......................................................................................................................1-5-25
(1) Detaching and refitting the fuser unit..............................................................................1-5-25
1-5-8 PWBs...................................................................................................................................1-5-26
(1) Detaching and refitting the engine PWB.........................................................................1-5-26
(2) Detaching and refitting the power source PWB..............................................................1-5-28
(3) Detaching and refitting the main PWB............................................................................1-5-29
(4) Detaching and refitting the high voltage PWB................................................................1-5-34
1-5-9 Drive section........................................................................................................................1-5-35
(1) Detaching and refitting the MP feed drive unit................................................................1-5-35
(2) Detaching and refitting the drum/developing drive unit ..................................................1-5-36
(3) Detaching and refitting the paper feed drive unit............................................................1-5-38
(4) Detaching and refitting the fuser pressure drive unit......................................................1-5-39
(5) Detaching and refitting the middle transfer drive unit .....................................................1-5-41
1-5-10 Optical section .....................................................................................................................1-5-43
(1) Detaching and refitting the laser scanner unit ................................................................1-5-43
1-5-11 Others..................................................................................................................................1-5-46
(1) Detaching and refitting the paper conveying unit ...........................................................1-5-46
(2) Detaching and refitting the operation panel....................................................................1-5-48
(3) Detaching and refitting the power source inlet ...............................................................1-5-49
(4) Direction of installing the principal fan motors................................................................1-5-51
1-6 Requirements on PWB Replacement
1-6-1 Upgrading the firmware .........................................................................................................1-6-1
1-6-2 Remarks on engine PWB replacement .................................................................................1-6-3
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