1-1-1
2A3/4
CONTENTS
I
THEORY AND CONSTRUCTION SECTION
1-1 Specifications
1-1-1 Specifications ................................................................................ 1-1-1
1-2 Handling Precautions
1-2-1 Drum ............................................................................................. 1-2-1
1-2-2 Developer and toner ...................................................................... 1-2-1
1-3 Mechanical Construction
1-3-1 Parts names and their functions .................................................... 1-3-1
1-3-2 Machine cross section ................................................................... 1-3-4
1-3-3 Drive system ................................................................................. 1-3-5
1-3-4 Mechanical construction ................................................................ 1-3-8
II ELECTRICAL SECTION
2-1 Electrical Parts Layout
2-1-1 Electrical parts layout .................................................................... 2-1-1
2-2 Detection of Paper Misfeed
2-2-1 Paper misfeed detection ............................................................... 2-2-1
2-2-2 Paper misfeed detection conditions .............................................. 2-2-2
2-2-3 Original misfeed detection ........................................................... 2-2-14
2-2-4 Original misfeed detection conditions ......................................... 2-2-15
2-3 Operation of the PCBs
2-3-1 Power source PCB ........................................................................ 2-3-1
2-3-2 Engine PCB ................................................................................... 2-3-3
2-3-3 Main PCB ...................................................................................... 2-3-4
2-3-4 Memory copy PCB ........................................................................ 2-3-6
2-3-5 Scanner motor PCB ...................................................................... 2-3-8
2-3-6 CCD PCB ...................................................................................... 2-3-9
2-3-7 DF driver PCB ............................................................................. 2-3-11
2-3-8 Operation unit main PCB,operation unit right PCB,and
operation unit left PCB ................................................................ 2-3-12
2-3-9 Deck main PCB (42 ppm: optional/52 ppm: standard) ................ 2-3-16
III SET UP AND ADJUSTMENT SECTION
3-1 Installation
3-1-1 Unpacking and installation ............................................................ 3-1-1
3-1-2 Setting initial copy modes ........................................................... 3-1-29
3-1-3 Installing the memory copy kit
(42 ppm: optional/52 ppm: standard) .......................................... 3-1-30
3-1-4 Installing the image memory SIMM (option) ................................ 3-1-33
3-1-5 Installing the optical heater (service part) ................................... 3-1-35
3-1-6 Installing the drawer heater (service part) ................................... 3-1-38
3-1-7 Installing the key counter (option) ............................................... 3-1-41
3-1-8 Installing the dehumidfier heaters (service part) ......................... 3-1-44
3-1-9 Installing the MMD host monitorig system device
(optional for 120 V specifications only) ....................................... 3-1-47
Содержание Ri 4230
Страница 1: ...4230 5230 S M MCA SERVICE MANUAL Published in June 00 2A370941 Revision 1 Ri 4230 5230 Ri 4230 5230 ...
Страница 3: ...SERVICE MANUAL Ri 4230 5230 ...
Страница 13: ...4230 5230 S M MCA THEORY AND CONSTRUCTION SECTION I I Theory and Construction Section ...
Страница 14: ...1 1 5 2A3 4 CONTENTS 1 1 Specifications 1 1 1 Specifications 1 1 1 ...
Страница 21: ...1 1 7 2A3 4 CONTENTS 1 2 Handling Precautions 1 2 1 Drum 1 2 1 1 2 2 Developer and toner 1 2 1 ...
Страница 100: ...4230 5230 S M MCA ELECTRICAL SECTION II II Electrical Section ...
Страница 119: ......
Страница 138: ......
Страница 159: ...4230 5230 S M MCA III Set Up and Adjustment Section III SET UP AND ADJUSTMENT SECTION ...
Страница 419: ...1 1 25 2A3 4 CONTENTS 3 5 Self Diagnosis 3 5 1 Self diagnosis 3 5 1 1 Self diagnostic function 3 5 1 ...
Страница 448: ...2A3 4 3 6 3 25 Toner scatters at the leading edge of the image See page 3 6 17 ...