OKIDATA OKIPAGE 20, Руководство по обслуживанию

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Table of Contents Page
Service Manual - OKIPAGE20
0 Introduction
Copyright 1
Preface 2
1 Configuration
1.1 System Configuration 3
1.2 Printer Configuration 4
1.3 Optional Configuration 5
1.4 Specification 6
1.5 Safety Standards 7
....1.5.1 Certification Label 8
....1.5.2 Warning label 9
2 Operation Description
2.0 Operation Description 10
2.1 Main Control Board (BOARD-AAA) 11
2.2 Power Supply Unit 12
2.3 Electro-photographic Process 13
....2.3.1 Electro-photographic process mechanism 14
....2.3.2 Electro-photographic process 15
....2.3.3 Process operation descriptions 16
....2.3.4 Revision of LED Head Illumination 17
2.4 Paper Jam Detection 18
2.5 Cover Open 19
2.6 Toner Low Detection 20
2.7 Stacker-full Detection 21
2.8 Paper Size Detection 22
2.9 PostScript ROM module (BOARD-MSM or BOARD-FSL) 23
3 Parts Replacement
3.0 Parts Replacement 24
3.1 Precautions for Parts Replacements 25
3.2 Parts Layout 26
3.3 How to Change Parts 27
....3.3.1 Face -up Stacker Assy 28
....3.3.2 Contact Assy 29
....3.3.3 DC Fan Motor 30
....3.3.4 OP Panel Assy 31
....3.3.5 Board-AAA 32
....3.3.6 Stacker Assy, Damper Arm, Cover Rear 33
....3.3.7 Sensor Stacker Full 34
....3.3.8 Cable cover (guide film) 35
....3.3.9 Damper 36
....3.3.10 Feeder Unit-Front 37
....3.3.11 Roller Assy-Regist 38