Table Of Contents - Konica Minolta bizhub c450 Service Manual
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Also See for bizhub c450:
- Service manual (780 pages) ,
- Copy operations (608 pages) ,
- Network scanner operations (462 pages)
Table of Contents
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Theory of Operation Ver. 1.0 Mar. 2005
Outline
1.
System configuration............................................................................................... 1
2.
Product specifications ............................................................................................. 3
2.1
Type ...................................................................................................................... 3
2.2
Functions .............................................................................................................. 3
2.3
Types of Paper ...................................................................................................... 4
2.4
Maintenance ......................................................................................................... 4
2.5
Machine Specifications ......................................................................................... 4
2.6
Operating Environment ......................................................................................... 5
2.7
Built-in Controllers ................................................................................................ 5
3.
Center cross section ............................................................................................... 6
4.
Paper path............................................................................................................... 7
5.
Image creation process........................................................................................... 8
6.
Overall composition............................................................................................... 11
6.1
Timing chart at machine power up ..................................................................... 11
6.2
Control block diagram ......................................................................................... 12
7.
Scanner section (IR section) ................................................................................. 13
7.1
Composition........................................................................................................ 13
7.2
Drive ................................................................................................................... 15
7.3
Operation ............................................................................................................ 15
7.3.1
Scan and Exposure Lamp control............................................................... 15
7.3.2
Original Size Detection control.................................................................... 17
8.
Write section (PH section)..................................................................................... 20
8.1
Composition........................................................................................................ 20
8.2
Operation ............................................................................................................ 21
8.2.1
Outline......................................................................................................... 21
8.2.2
Color Shift Correction System..................................................................... 22
9.
Imaging Unit section (IU section) .......................................................................... 23
9.1
Composition........................................................................................................ 23
9.2
Drive ................................................................................................................... 24
9.3
Operation ............................................................................................................ 25
9.3.1
IU Life control .............................................................................................. 25
10.
Photo Conductor section....................................................................................... 26
10.1 Composition........................................................................................................ 26
10.2 Drive ................................................................................................................... 26
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