Konica Minolta bizhub C35 Service Manual page 30

DRAFT
Theory of operation Ver. 1.0 Feb. 2010
bizhub C35 main body
OUTLINE
1. SYSTEM CONFIGURATION................................................................................... 1
2. PRODUCT SPECIFICATIONS ................................................................................ 2
2.1 Fax specifications ................................................................................................. 5
3. SECTION CONFIGURATION.................................................................................. 6
4. MEDIA PATH ........................................................................................................... 7
COMPOSITION/OPERATION
5. OVERALL COMPOSITION ..................................................................................... 9
5.1 Control block diagram ........................................................................................... 9
5.2 Image creation process ...................................................................................... 10
5.3 Timing chart at main body power on .................................................................. 11
6. INTERFACE SECTION ......................................................................................... 12
6.1 Composition........................................................................................................ 12
7. SCANNER SECTION............................................................................................ 13
7.1 Composition........................................................................................................ 13
7.2 Drive ................................................................................................................... 14
7.3 Operation ............................................................................................................ 15
7.3.1 When the power is ON ................................................................................ 15
7.3.2 Control when the Start key is pressed ........................................................ 16
8. WRITE SECTION.................................................................................................. 17
8.1 Composition........................................................................................................ 17
8.2 Operation ............................................................................................................ 18
8.2.1 Overview ..................................................................................................... 18
8.2.2 Laser exposure process.............................................................................. 18
8.2.3 Laser emission timing ................................................................................. 19
8.2.4 Laser emission area.................................................................................... 19
8.2.5 Main scan magnification adjustment ........................................................... 20
8.2.6 Image processing........................................................................................ 20
9. TONER SUPPLY SECTION .................................................................................. 21
9.1 Composition........................................................................................................ 21
9.2 Drive ................................................................................................................... 22
9.3 Operation ............................................................................................................ 23
9.3.1 Toner collecting port shutter mechanism .................................................... 23
9.3.2 Toner replenishing mechanism ................................................................... 24
CONTENTS
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