Konica Minolta bizhub 750 Service Manual

Konica Minolta bizhub 750

134 pages

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SERVICE MANUAL

2005.08

Ver. 1.0

750/600

Theory of Operation

Main body

Table of Contents

Default Chapter1
- Main Body1
- Safety Warnings3
- Handling of Consumables11
- Indication of Warning on the Machine14
- Composition of the Service Manual18
- Notation of the Service Manual19
- Revision History22
- Table of Contents23
Outline27
1 System Configuration27
2 Product Specifications29
3 Unit Configuration32
4 Paper Path33
Composition/Operation35
5 Overall Configuration35
- Time Chart When the Power Is Turned on35
- Control Block Diagram37
6 Scanner Section38
- Composition38
- Drive38
- Operation39
7 Write Section46
- Composition46
- Operation46
8 Photo Conductor Section48
- Composition48
- Drive49
  - Drum Drive49
  - Drum Claw Drive49
- Operation50
9 Charging Section53
- Composition53
- Drive53
- Operation54
10 Transfer/Separation Section55
- Composition55
- Drive55
- Operation56
11 Developing Unit58
- Composition58
- Drive58
- Operation59
12 Toner Supply Section61
- Composition61
- Drive61
- Operation62
13 Cleaning/Toner Recycle Section64
- Composition64
- Drive64
- Operation65
14 PAPER FEED SECTION (Trays 1 and 2)66
- Composition66
- Drive67
  - Paper Feed Drive67
  - Tray Lift Drive68
- Operation69
15 PAPER FEED SECTION (Trays 3 and 4)75
- Composition75
- Drive76
  - Paper Feed Drive76
  - Tray Lift Drive77
- Operation78
16 Bypass Tray80
- Composition80
- Drive81
  - Paper Feed Drive81
  - Tray Lift Drive81
- Operation82
17 Vertical Conveyance Section85
- Composition85
- Drive86
- Operation87
  - Conveyance Control87
18 Registration Section90
- Composition90
- Drive91
  - Registration Drive91
  - Loop Roller Drive91
- Operation92
  - Loop Control92
  - Paper Mis-Centering Correction Control94
19 Horizontal Conveyance Section95
- Composition95
- Drive95
- Operation96
  - Conveyance Control96
  - Thick Paper Support Mechanism98
20 Adu99
- Composition99
- Drive100
- Operation102
  - Conveyance Control102
21 Fusing Section104
- Composition104
- Drive105
- Operation107
22 Reverse/Exit Section111
- Composition111
- Drive111
- Operation112
  - Conveyance Control112
23 Interface Section114
- Composition114
- Operation114
  - Interface Specifications114
24 Image Stabilization Control115
- Outline115
- Operation Flow115
  - Image Stabilization Control Flow When the Power Switch (SW2) Is on115
  - Image Stabilization Control Flow While in the Print and after Completion of the Print117
25 Image Processing120
- Image Processing in the Scanner Section120
- Image Processing in the Write Section123
26 Others124
- Fan Control124
  - Composition124
  - Operation125
- Counter Control129
  - Composition129
  - Operation129
- Parts that Operate When the Power Switch Is Turned on131

Other manuals for Konica Minolta bizhub 750

User Manual658 pages

Function Guide456 pages

Copy Guide526 pages

User Guide582 pages

Security Guide202 pages

Questions and Answers:

K
Kimberly LewisJul 25, 2025
Why does my Konica Minolta bizhub 750 All in One Printer say replenish paper?
- K
  Kelli DelgadoJul 26, 2025
  The 'Replenish paper' message appears because the indicated tray has run out of paper. To resolve this, load paper into the indicated tray.

Konica Minolta bizhub 750 Specifications

General

Brand	Konica Minolta
Model	bizhub 750
Category	All in One Printer
Language	English

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