TSC EZS TDM-30, Service Manual

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Contents
1. FUNDAMENTAL OF THE SYSTEM
................................2
1.1 Overview .......................................................................................................... 2
2. ELECTRONICS
..............................................3
2.1 Summary of Board Connectors ...................................................................... 3
3. MECHANISM
................................................7
3.1 Replacing the Printer Top Cover (with Keys Control Board) ......................... 7
3.2 Replacing the Linerless Platen Roller Assembly (Option) ............................. 8
3.3 Replacing the Platen Roller .......................................................................... 10
3.4 Replacing the Keys Control Board ............................................................... 12
3.5 Replacing the Main Board Assembly............................................................ 13
3.6 Replacing the Bluetooth Module (Option) .................................................... 14
3.7 Replacing the Gear Assembly & Stepping Motor ......................................... 15
3.8 Replacing the Print Head Assembly ............................................................. 17
3.9 Replacing the Black Mark Sensor Assembly ............................................... 19
3.10 Replacing the Open Sensor......................................................................... 20
4. TROUBLESHOOTING
........................................ 21
4.1 Common Problems........................................................................................ 21
5. Maintenance
............................................... 22
Revise History
................................................ 23