TSC TTP-244M Pro - Default Chapter; Table of Contents

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TTP-244M Pro/244ME Pro
TTP-342M Pro/342ME Pro
Bar Code Printer Service Manual
TABLE OF CONTENT
1. FUNDAMENTAL OF THE SYSTEM ........................................................................... 3
1.1. Features of TTP-244M Pro/TTP-244ME Pro/TTP-342M Pro/342ME Pro ............. 3
1.2 Model Naming Rules ...................................................................................... 3
1.3 Overview ......................................................................................................... 4
1.4 Basic Specifications ....................................................................................... 7
1.4-2 Electronics/Communication Specifications ................................................ 8
1.5 Available Bar Codes ...................................................................................... 9
1.6 Various Sensors and Switches ................................................................... 10
2. SUPPLY SPECIFICATIONS ..................................................................................... 12
2.1 Types of Paper .............................................................................................. 12
2.2 Paper Specifications .................................................................................... 12
2.3 Ribbon Sizes and Shapes ........................................................................... 13
3. ELECTRONICS ........................................................................................................ 15
3.1 Summary of Board Connectors .................................................................. 15
3.2 Interface Pin Configuration ......................................................................... 18
3.3 Replacement of Main Board ........................................................................ 20
3.4 Print Density Selection ................................................................................ 22
3.5 Replacement of the LCD Display ................................................................ 23
3.6 Replacement of the Keypad Board ............................................................. 24
4. MECHANISM............................................................................................................ 25
4.1 Cutter Installation (Option) .......................................................................... 25
4.2 The peel-off module sensor installation (Option) ...................................... 28
4.3 Replacement of Printhead ........................................................................... 30
4.3-1 Replacement of Printhead (For ROHM) ...................................................... 30
4.3-2 Replacement of Printhead (For KYOCERA ) .............................................. 31
4.4 DC Motor Replacement ................................................................................ 33
4.5 Replacement of Stepping Motor ................................................................. 35
4.6 Installation of Black Mark Sensor ............................................................... 37
4.7 Replacement of Ribbon Sensor (Receiver) ................................................ 39
4.8 Replacement of Ribbon Sensor / Gap Sensor (Transmitter) .................... 41
4.9 Platen Replacement ..................................................................................... 42
4.10 Replacement of the power supply .............................................................. 44