Oki OKIPAGE 14ex Maintenance Manual

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Contents

Oki OKIPAGE 14ex Maintenance Manual Manual pdf 4 page image

41356901TH Rev.2 4 /CONTENTS1. CONFIGURATION .................................................................................................. 71.1 System Configuration ..................................................................................... 71.2 Printer Configuration ....................................................................................... 91.3 Optional Configuration .................................................................................... 101.4 Specification ................................................................................................... 121.5 Safety Standards ............................................................................................ 141.5.1 Certification Label ................................................................................................... 141.5.2 Warning Label ........................................................................................................ 141.5.3 Warning/Caution Marking ....................................................................................... 152. OPERATION DESCRIPTION ................................................................................. 162.1 Main Control Board ......................................................................................... 182.2 Power Supply/Sensor Board........................................................................... 192.3 Electrophotographic Process .......................................................................... 212.3.1 Electrophotographic Process Mechanism .............................................................. 212.3.2 Electrophotographic Process ................................................................................. 242.3.3 Process Operation Descriptions ............................................................................. 272.3.4 Revision of LED Head Illumination ......................................................................... 372.4 Paper Jam Detection ...................................................................................... 382.5 Cover Open .................................................................................................... 402.6 Toner Low Detection....................................................................................... 413. PARTS REPLACEMENT ........................................................................................ 433.1 Precautions for Parts Replacement ................................................................ 433.2 Parts Layout.................................................................................................... 453.3 How to Change Parts...................................................................................... 483.3.1 Upper Cover Assy .................................................................................................. 493.3.2 LED Head ............................................................................................................... 503.3.3 Operator Panel Assy .............................................................................................. 513.3.4 Lower Base Unit ..................................................................................................... 523.3.5 Pulse Motor (Main/Drum) ....................................................................................... 533.3.6 Pulse Motor (Registration) ...................................................................................... 543.3.7 Face Up Stacker Assy ............................................................................................ 553.3.8 Eject Roller Assy .................................................................................................... 563.3.9 Motor Assy ............................................................................................................. 573.3.10 Hopping Roller Shaft Assy ..................................................................................... 583.3.11 Stacker Cover Assy ................................................................................................ 593.3.12 Registration Roller .................................................................................................. 603.3.13 Roller Transfer Assy ............................................................................................... 613.3.14 Fusing Unit ............................................................................................................. 623.3.15 Back-up Roller ........................................................................................................ 633.3.16 Sensor Plate (Inlet) ................................................................................................. 643.3.17 Sensor Plate (Outlet), Sensor Wire Assy ............................................................... 653.3.18 Manual Feed Guide Assy ....................................................................................... 663.3.19 Sensor Plate (Paper Supply) .................................................................................. 673.3.20 M7E-PCB ............................................................................................................... 683.3.21 Power Supply/Sensor Board, High Voltage Unit and Contact Assy ....................... 693.3.22 Cassette Guide L Assy ........................................................................................... 703.3.23 Cassette Guide R Assy .......................................................................................... 713.3.24 Spacer Bearing (L/R) .............................................................................................. 72