Table of Contents PageService Manual for OKIPAGE 8z0 IntroductionPreface 11 ConfigurationConfiguration 2....1.1 System Configuration 3....1.2 Printer Configuration 4....1.3 Specification 5....1.4 Safety Standards 6........1.4.1 Certification Label 7........1.4.2 Warning Label 82 Operation Description2.0 Operation Description 92.1 Main Control Board 102.2 Power Supply Unit 112.3 High-Voltage Power Supply Board 122.4 Electro-Photographic Processor 132.5 Electro-Photographic Process 14....2.5.1 Explanation of Each Process Operation 152.6 Paper Jam Detection 162.7 Toner Low Detection 172.8 Cover Open 182.9 Detecting ID existence 193 Parts ReplacementParts Replacements 20....3.1 Precautions for Parts Replacement 21....3.2 Parts Layout 22........Upper Cover Assy 23........Base Frame Unit 24........Base Plate Unit 25....3.3 Replacing Parts 26........3.3.1 Hopper Plate 27........3.3.2 LED Head and Head Spring 28........3.3.3 Transfer Roller 29........3.3.4 Upper Cover Assy 30........3.3.5 High-Voltage Power Supply Board (P2H/P6L) 31........3.3.6 Top Cover Assy and Flat Cable Assy 32........3.3.7 Paper Holder 33........3.3.8 Side Plate M and Idle Gear 34........3.3.9 Heat Assy 35........3.3.10 Drive Shaft E (Eject) and Eject Roller 36........3.3.11 Pressure Roller B (Back Up Roller) 37........3.3.12 Separator Guide 38........3.3.13 Pulse Motor (Main) 39........3.3.14 Hopping Shaft Assy 40........3.3.15 Resist Roller 41........3.3.16 Paper Sensor E, Paper Sensor Exit and TonerSensor Assy42........3.3.17 Base Plate 434 Adjustment4.0 Adjustment 44
