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DA210/ DA310/ DA220/ DA320

Bar Code Printer Service Manual

TABLE OF CONTENT

1. OVERVIEW ................................................................................................................ 3

1.1 Front View ............................................................................................................... 3

1.2 Interior View ............................................................................................................ 4

2. ELECTRONICS .......................................................................................................... 5

2.1 Summary of Board Connectors ............................................................................. 5

2.2 Pin Configuration .................................................................................................. 10

3. MECHANISM ........................................................................................................... 12

3.1 Replacing the Top Cover Assembly .................................................................... 12

3.2 Replacing the Top Cover Open Lever Assembly ............................................... 14

3.3 Replacing the Main Board Assembly .................................................................. 15

3.4 Replacing the Stepping Motor Module ................................................................ 16

3.5 Replacing the Black-mark Sensor Module ......................................................... 17

3.6 Replacing the Media Holder Assembly ............................................................... 18

3.7 Replacing the Media Holder Base Assembly ...................................................... 20

3.8 Replacing the Printhead Module ......................................................................... 23

3.9 Replacing the Platen Roller assembly ................................................................ 27

3.10 Cutter Module Installation (Option for DA220 series) ...................................... 28

3.11 Peel-off Module Installation (Option for DA220 series) ................................... 31

3.12 Replacing the Wi-Fi Module (Option for DA220 series) ................................... 34

3.13 Replacing the Bluetooth Module (Option) ........................................................ 35

4. TROUBLESHOOTING ............................................................................................. 36

4.1 LED Status ............................................................................................................. 36

4.2 Print Quality .......................................................................................................... 37

5. MAINTENANCE ....................................................................................................... 40

UPDATE HISTORY ...................................................................................................... 42

TSC DA320 Series Service Manual

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