Table of Contents
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magicolor 4650EN/4650DN main body
1.
System configuration............................................................................................... 1
2.
Product specifications ............................................................................................. 2
3.
Section configuration............................................................................................... 5
4.
Media path .............................................................................................................. 6
5.
Image creation process ........................................................................................... 7
6.
Overall composition................................................................................................. 9
6.1
Timing chart at main body power on .................................................................... 9
6.2
Control block diagram ......................................................................................... 10
7.
Write section ......................................................................................................... 11
7.1
Composition........................................................................................................ 11
7.2
Operation ............................................................................................................ 12
7.2.1
Overview ..................................................................................................... 12
7.2.2
Laser exposure process.............................................................................. 12
7.2.3
Laser emission timing ................................................................................. 13
7.2.4
Laser emission area.................................................................................... 13
7.2.5
Laser light intensity control ......................................................................... 14
7.2.6
Registration correction control .................................................................... 14
8.
Toner supply section ............................................................................................. 15
8.1
Composition........................................................................................................ 15
8.2
Drive ................................................................................................................... 16
8.3
Operation ............................................................................................................ 17
8.3.1
Toner conveying mechanism....................................................................... 17
8.3.2
Toner collecting port shutter mechanism .................................................... 18
8.3.3
Toner replenishing mechanism ................................................................... 19
8.3.4
Toner level detection ................................................................................... 20
8.3.5
Toner near-empty condition detection ......................................................... 20
8.3.6
Toner empty condition detection ................................................................. 21
8.3.7
Toner empty condition detection control ..................................................... 21
8.3.8
Toner cartridge life control........................................................................... 21
9.
Print unit section (overall composition).................................................................. 22
9.1
Composition........................................................................................................ 22
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