TSC TTP-244 Plus - Default Chapter; Table of Contents

i
TTP-244 Plus Bar Code
Printer Service Manual
Table of Contents
1. FUNDAMENTALS ABOUT THE SYSTEM .................................................................. 1
1.1 Features of the TTP/TDP-244 Plus ............................................................................ 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 ..................................................................................................... 5
1.6 Available Bar Codes ................................................................................................... 5
1.7 Various Sensors ......................................................................................................... 6
2. SUPPLY SPECIFICATIONS ............................................................................................. 8
2.1 Types of Paper ........................................................................................................... 8
2.2 Specifications ............................................................................................................. 8
2.3 Ribbon Sizes and Shapes ........................................................................................ 10
3. ELECTRONICS .............................................................................................................. 11
3.1 Summary of Board Connectors ................................................................................ 11
3.2 Pin Configuration ...................................................................................................... 13
4. MECHANISM .................................................................................................................. 15
4.1 Mainboard Replacement ........................................................................................... 15
4.2 DC Motor Replacement ............................................................................................ 17
4.3 Print Head Replacement .......................................................................................... 21
4.4 Ribbon Rewind Spindle Encoder Replacement ........................................................ 23
4.5 Felt Fabric Replacement .......................................................................................... 24
4.6 Stepping Motor Replacement ................................................................................... 26
4.7 Black Mark Sensor / Gap Sensor (Receiver) Replacement ...................................... 27
4.8 Ribbon Sensor (Receiver) Replacement ................................................................... 28
4.9 Ribbon Sensor (Transmitter) / Gap Sensor (Transmitter) Replacement ................... 30