Table Of Contents - Oki B4100 Maintenance Manual

1. CONFIGURATION .................................................................................................... 6
1.1 System Configuration ....................................................................................... 6
1.2 Printer Configuration ......................................................................................... 7
1.3 Specification ..................................................................................................... 8
1.4 Safety Standards ............................................................................................ 10
1.4.1 Certification Label ...................................................................................................... 10
1.4.2 Warning Label ........................................................................................................... 10
1.4.3 Warning/Caution Marking .......................................................................................... 11
2. PARTS REPLACEMENT ........................................................................................ 12
2.1 Precautions for Parts Replacement ................................................................ 12
2.2 Parts Layout.................................................................................................... 14
2.3 How to Change Parts...................................................................................... 17
2.3.1 Upper Cover Assy ..................................................................................................... 18
2.3.2 LED Head .................................................................................................................. 19
2.3.3 Operator Panel Assy ................................................................................................. 20
2.3.4 Lower Base Unit ........................................................................................................ 21
2.3.5 Pulse Motor (Main/Drum) .......................................................................................... 22
2.3.6 Pulse Motor (Registration) ......................................................................................... 23
2.3.7 Face Up Stacker Assy ............................................................................................... 24
2.3.8 Eject Roller Assy ....................................................................................................... 25
2.3.9 Motor Assy ................................................................................................................. 26
2.3.10 Hopping Roller Shaft Assy ......................................................................................... 27
2.3.11 Stacker Cover Assy ................................................................................................... 28
2.3.12 Registration Roller ..................................................................................................... 29
2.3.13 Roller Transfer Assy .................................................................................................. 30
2.3.14 Fusing Unit ................................................................................................................ 31
2.3.15 Back-up Roller ........................................................................................................... 32
2.3.16 Sensor Plate (Inlet) .................................................................................................... 33
2.3.17 Sensor Plate (Outlet), Sensor Wire Assy .................................................................. 34
2.3.18 Manual Feed Guide Assy .......................................................................................... 35
2.3.19 Sensor Plate (Paper Supply) ..................................................................................... 36
2.3.20 GRG-5, 7 PCB ........................................................................................................... 37
2.3.21 Power Supply Board and High Voltage/Sensor Board .............................................. 38
2.3.22 Cassette Guide L Assy .............................................................................................. 39
2.3.23 Cassette Guide R Assy ............................................................................................. 40
3. ADJUSTMENT ........................................................................................................ 41
3.1 Adjustment Types and Functions ................................................................... 41
3.1.1 Status Monitor ........................................................................................................... 41
3.1.2 Maintenance Utility .................................................................................................... 41
3.2 Adjustment When Replacing a Part ................................................................ 41
3.2.1 Uploading/Downloading EEPROM data .................................................................... 41
4. PERIODICAL MAINTENANCE .............................................................................. 42
4.1 Periodical Replacement Parts ........................................................................ 42
4.2 Cleaning.......................................................................................................... 42
4.2.1 Cleaning of LED Lens Array ...................................................................................... 42
4.2.2 Cleaning Page Function ............................................................................................ 43
42640901TH Rev.1
CONTENTS
Oki Data CONFIDENTIAL
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