TSC MX640 MX340 MX240 Series Service Manual


Accurate, clear and concise text, combined with detailed illustrations, instruction and diagrams, guide you through procedure of repair, remediate, maintenance and adjustments your TSC MX640 MX340 MX240 Series Bar Code Printer.
The information contained in this repair manual is necessary for the repair, but also prevention, resulting in a longer life of your device.
Format of the Service Manual and Parts List Manual: PDF, makes it easy to navigate, instant download and print. English language.
To see what contain, please read table of contents:

1. FUNDAMENTAL OF THE SYSTEM
1.1. Overview

2. ELECTRONICS
2.1 Summary of Board Connectors
2.2 Interface Pin Configuration

3. MECHANISM
3.1 Remove the Lower Front Panel
3.2 Remove the Electronics Cover
3.3 Remove the Media Cover
3.4 Replacing the Platen Roller Assembly
3.5 Replacing the Print head ASS’Y
3.6 Replacing the LCD Panel Module
3.7 Replacing the LCD Control PCB-A & LCD Touch Panel Assembly
3.8 Replacing the Front Panel Buttons Rubber Pad & Buttons Control PCB-A
3.9 Replacing the Label Supply Spindle
3.10 Replacing the Label Supply Spindle DC Motor
3.11 Replacing the Power Supply Unit
3.12 Replacing Multi-interface Board
3.13 Replacing the Main Board
3.14 Replacing the Stepping Motor Assembly
3.15 Replacing the Gap/Black Mark Sensor Module
3.16 Cutter Module Installation (Option)
3.17 Peel-off Kit Installation (Option)
3.18 Internal Rewinding Kit Installation (Option)

4. TROUBLESHOOTING
4.1 Common Problems
4.2 Mechanism Fine Adjustment to Avoid Ribbon Wrinkles
4.3 Adjusting Heater Line

5. MAINTENANCE
UPDATE HISTORY