Oki 10i, Руководство по обслуживанию

Страница: 2 / 210

CONTENTS
1. CONFIGURATION ..................................................................................... 5
1.1 System Configuration ........................................................................ 5
1.2 Printer Configuration .......................................................................... 7
1.3 Optional Configuration ....................................................................... 8
1.4 Specification ...................................................................................... 11
1.5 Safety Standards ............................................................................... 13
1.5.1 Certification Label .................................................................................... 13
1.5.2 Warning Label ......................................................................................... 13
1.5.3 Warning/Caution Marking ........................................................................ 14
2. OPERATION DESCRIPTION .................................................................... 15
2.1 Main Control Board ............................................................................ 17
2.2 Power Supply/Sensor Board .............................................................. 18
2.3 Electrophotographic Process ............................................................. 20
2.3.1 Electrophotographic Process Mechanism ............................................... 20
2.3.2 Electrophotographic Process .................................................................. 23
2.3.3 Process Operation Descriptions .............................................................. 26
2.3.4 Revision of LED Head Illumination .......................................................... 36
2.4 Paper Jam Detection ......................................................................... 40
2.5 Cover Open ....................................................................................... 42
2.6 Toner Low Detection .......................................................................... 43
3. PARTS REPLACEMENT ........................................................................... 45
3.1 Precautions for Parts Replacement ................................................... 45
3.2 Parts Layout ....................................................................................... 47
3.3 How to Change Parts......................................................................... 50
3.3.1 Upper Cover Assy ................................................................................... 51
3.3.2 IC Card Cover ......................................................................................... 52
3.3.3 LED Head ................................................................................................ 53
3.3.4 Operator Panel Assy ............................................................................... 54
3.3.5 Lower Base Unit ...................................................................................... 55
3.3.6 Pulse Motor (Main/Drum) ........................................................................ 56
3.3.7 Pulse Motor (Registration) ....................................................................... 57
3.3.8 Face Up Stacker Assy ............................................................................. 58
3.3.9 Eject Roller Assy ..................................................................................... 59
3.3.10 Motor Assy .............................................................................................. 60
3.3.11 Hopping Roller Shaft Assy ...................................................................... 61
3.3.12 Stacker Cover Assy ................................................................................. 62
3.3.13 Registration Roller ................................................................................... 63
3.3.14 Roller Transfer Assy ................................................................................ 64
3.3.15 Fusing Unit .............................................................................................. 65
3.3.16 Back-up Roller ......................................................................................... 66
3.3.17 Sensor Plate (Inlet) .................................................................................. 67
3.3.18 Sensor Plate (Outlet) ............................................................................... 68
3.3.19 Manual Feed Guide Assy ........................................................................ 69
3.3.20 Sensor Plate (Paper Supply) ................................................................... 70
3.3.21 M5B-PCB ................................................................................................ 71
3.3.22 Transformer ............................................................................................. 72
3.3.23 Power Supply/Sensor Board and Contact Assy ...................................... 73
3.3.24 Cassette Guide L Assy ............................................................................ 74
3.3.25 Cassette Guide R Assy ........................................................................... 75
3.3.26 Spacer Bearing (L/R) ............................................................................... 76