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TX200/ TX300/ TX600
Bar Code Printer Service Manua
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TABLE OF CONTENT
1. OVERVIEW ............................................................................................................................................. 3
1.1 Front View ............................................................................................................................................. 3
1.2 Interior View.......................................................................................................................................... 4
1.3 Rear View .............................................................................................................................................. 5
2. ELECTRONICS ....................................................................................................................................... 7
2.1 Summary of Board Connectors .......................................................................................................... 7
2.2 Pin Configuration ............................................................................................................................... 12
3. MECHANISM......................................................................................................................................... 15
3.1 Replacing the Lower Cover............................................................................................................... 15
3.2 Replacing the Main Board ................................................................................................................. 16
3.3 Replacing the Stepping Motor Module ............................................................................................ 17
3.4 Replacing the Black-mark Sensor Module ...................................................................................... 19
3.5 Replacing the Media Guide Assembly ............................................................................................. 20
3.6 Replacing the Media holder assembly ............................................................................................. 21
3.7 Replacing the LED/LCD module ....................................................................................................... 23
3.8 Replacing the Ribbon Base Module ................................................................................................. 24
3.9 Replacing the Printhead Module ...................................................................................................... 26
3.10 Replacing the Platen Roller assembly ........................................................................................... 27
3.11 Cutter Module Installation (Option) ................................................................................................ 29
3.12 Peel-off Module Installation (Option) ............................................................................................. 32
3.13 Slot-in Wireless Interface Board Installation (Option) ................................................................. 34
4. TROUBLESHOOTING .......................................................................................................................... 36
4.1 LED Status .......................................................................................................................................... 36
4.2 Print Quality ........................................................................................................................................ 37
5. MAINTENANCE .................................................................................................................................... 40
UPDATE HISTORY ................................................................................................................................... 42
