Table Of Contents - OKIDATA ML320 Service Manual

Table of Contents

Service Guide ML320/ML321
0 About This Manual
Front Cover
Manual Copyright
Manual Part Number and Revision
1 Product Specifications
1.1 General Description
....1.1.02 Serial Number Identification & (A-D) Revision Levels
........Compatibility Chart
1.2 Product Specifications
1.3 Paper Specifications
1.4 Physical Specifications
1.5 Power Requirements
1.6 Environmental Requirements
1.7 Agency Approvals
1.8 Options
1.9 Consumables
1.10 Memory Specifications
1.11 Reliability Specifications
2 Principles of Operation
2.1 Printer Overview
2.2 Circuit Board Description
....2.2.01 Operator Panel Board
....2.2.02 Power Supply
....2.2.03 Control Board
........Large Scale Integrated Circuitry (LSI)
2.3 Electrical Operation
....2.3.01 Initialization
....2.3.02 Interface Control
....2.3.03 Print Head Drive Circuit
....2.3.04 Spacing Operation
....2.3.05 Line Feed
....2.3.06 Alarm Circuit
2.4 Mechanical Principle Of Operation & Block Diagrams
....2.4.01 Printhead
....2.4.02 Space Mechanism / Operation
........Head Gap Adjusting Mechanism
....2.4.03 Ribbon Drive Mechanism / Operation
....2.4.04 Paper Feed Mechanism
....2.4.05 Paper-End Detection Mechanism
....2.4.06 Semi-Automatic Sheet Feeder (SASF) Operation
3 Maintenance & Disassembly
Maintenance & Disassembly
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