Epson TM200 - Table of Contents

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TM200 Service Manual

Contents

1 Features and General Description ....................................................... - 1 -

1.1 Printer Parts .............................................................................. - 1 -

1.2 Major Component Specifications............................................... - 6 -

1.3 Connectors................................................................................ - 6 -

1.4 Interfaces .................................................................................. - 7 -

1.5 Buttons, Switches, and Panel Lights ......................................... - 9 -

1.6 Self-test................................................................................... - 14 -

1.7 Hexadecimal Dump................................................................. - 15 -

1.8 Paper Sensors ........................................................................ - 16 -

1.9 Standard Accessories.............................................................. - 16 -

1.10 Options.................................................................................... - 17 -

1.11 Consumables .......................................................................... - 17 -

1.12 External Power Supply Specifications..................................... - 17 -

2 Mechanisms and Operation ............................................................... - 19 -

2.1 Component Connections Diagram .......................................... - 19 -

2.2 TM200 Printer Mechanism ...................................................... - 19 -

2.3 Main Circuit Board Unit ........................................................... - 21 -

2.4 I/F Circuit Board Assembly...................................................... - 24 -

2.5 Switch Circuit Board Assembly ............................................... - 24 -

3 Handling, Maintenance, and Repairs................................................. - 25 -

3.1 Handling.................................................................................. - 25 -

3.2 Problem Solving...................................................................... - 28 -

3.3 Clearing Paper Jams............................................................... - 29 -

3.4 Inspection and Maintenance ................................................... - 30 -

4 Troubleshooting ................................................................................. - 32 -

4.1 Symptoms and Solutions ........................................................ - 31 -

4.2 Error Types and Processing .................................................... - 33 -

5 Disassembly, Assembly, and Adjustment ........................................... - 35 -

5.1 Before Starting disassembly, assembly, and adjustment......... - 35 -

5.2 Using this Manual.................................................................... - 35 -

5.3 TM200 Disassembly, Assembly, and Adjustment .................... - 36 -

Door sensor block……………………………………………………- 37 -

Front sensor and paper sensor block………………………….……- 39 -

Autocutter module…………..........…………………………………- 42 -

Thermal head module…............……………………………………- 44 -

Main circuit board….…………………………………………………- 47 -

Appendix A Interface………………………………………………………- 50 -

Appendix B Exploded Diagram ......................................................... - 52 -

Appendix C Panel lights and indicators ........................................... - 53 -

Appendix D Parts number list ........................................................... - 55 -

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