OKIDATA OF1000, Service Manual

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Table of Contents Page
........Power Supply Block Diagram 40
....2.4.04 Sub-Power Supply Board (PSUB-150) 41
........Sub-Power Supply Board Block Diagram 42
....2.4.05 Fuser Unit 43
....2.4.06 Main Motor (Drum Motor) 44
....2.4.07 LED Array 45
....2.4.08 DC Fan 46
....2.4.09 Registration Motor 47
2.5 Printing Process - General Information 48
........Printing Process Diagram 49
....2.5.02 Hopping 50
....2.5.03 Feeding 51
....2.5.04 Charging 52
....2.5.05 Exposing 53
....2.5.06 Developing 54
....2.5.07 Transfer 55
....2.5.08 Fusing 56
....2.5.09 Cleaning 57
....2.5.10 Printing 58
2.6 Sensors And Switches 59
....Sensor Location Diagram (Top View) 60
........Detail of Sensor / Lever 61
........Paper Inlet Jam 62
........Paper Feed Jam 63
....2.6.02 Toner Low Sensor 64
3 Maintenance & Disassembly
3.1 Maintenance - General Information 65
3.2 Disassembly/Assembly Procedures 66
....3.2.01 Preliminary Items 67
....3.2.02 LED Head 68
....3.2.03 Terminal Cover Cap, Rear Cover, and Fan 69
....3.2.04 Line Board (LINE-JU) 70
....3.2.05 Package Shelf Assembly 71
....3.2.06 Network Control Unit (NCU-U) 72
....3.2.07 Main Control Board (MCNT-150) 73
....3.2.08 Printer Control Board (PCNT-150) 74
....3.2.09 Left Side Cover 75
....3.2.10 Hook Switch Board (Hook-SW) 76
....3.2.11 Power Supply Unit (PWU) 77
....3.2.12 Gear Frame Assembly 78
....3.2.13 Transmit Stepper Motor 79
....3.2.14 Gear Frame and Gears 80
....3.2.15 Memory Card (Option) 81
....3.2.16 Right Side Cover 82