Table of Contents
1. FUNDAMENTALS ABOUT THE SYSTEM ..................................................................1
1.1 Features of the TTP-243 Series .................................................................................1
1.2 Model Naming Syntax.................................................................................................1
1.3 Overview ....................................................................................................................2
1.3.1 Front View...........................................................................................................2
1.3.2 Rear View...........................................................................................................3
1.4 Basic Specifications....................................................................................................4
1.5 Effective Print Area.....................................................................................................6
1.6 Available Bar Codes...................................................................................................6
1.7 Various Sensors.........................................................................................................7
2. SUPPLY SPECIFICATIONS.............................................................................................9
2.1 Types of Paper...........................................................................................................9
2.2 Specifications.............................................................................................................9
2.3 Ribbon Sizes and Shapes ........................................................................................11
3. ELECTRONICS ..............................................................................................................12
3.1 Summary of Board Connectors ................................................................................12
3.2 Pin Configuration......................................................................................................14
4. MECHANISM..................................................................................................................16
4.1 Mainboard Replacement...........................................................................................16
4.2 Cutter Installation (Option / Not available for TTP-243E Pro model).........................20
4.3 Print Head Replacement ..........................................................................................21
4.4 DC Motor Replacement............................................................................................23
4.5 Ribbon Rewind Spindle Encoder Replacement ........................................................24
4.6 Felt Fabric Replacement ..........................................................................................25
4.7 Stepping Motor Replacement...................................................................................27
4.8 Black Mark Sensor / Gap Sensor (Receiver) Replacement ......................................28
4.9 Ribbon Sensor (Receiver) Replacement...................................................................29
4.10 Ribbon Sensor (Transmitter) / Gap Sensor (Transmitter) Replacement .................31
