TSC TTP-225 Series - Default Chapter; Table of Contents

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TTP-225/TTP-323
Bar Code Printer Service Manual
TABLE OF CONTENT
1. OVERVIEW ................................................................................................................ 1
1.1 Front View ............................................................................................................... 1
1.2 Interior View ............................................................................................................ 2
1.3 Rear View ................................................................................................................. 3
2. ELECTRONICS .......................................................................................................... 5
2.1 Summary of Board Connectors ............................................................................. 5
2.2 Pin Configuration .................................................................................................. 10
3. MECHANISM ........................................................................................................... 12
3.1 Replacing Feed Button PCB/ Feed Button PCB with LCD Module (Factory
option) ......................................................................................................................... 12
3.2 Replacing the Main Board and RS-232/ Ethernet (Option) interface board ..... 14
3.3 Replacing the Platen Roller Assembly ................................................................ 17
3.4 Replacing the Print Head Assembly .................................................................... 19
3.5 Replacing the Stepping Motor ............................................................................. 20
3.7Peel-off Module Installation (Option) ................................................................... 21
3.8Cutter Module Installation (Option) ...................................................................... 23
4. TROUBLESHOOTING ............................................................................................. 25
4.1 LED Status ............................................................................................................. 25
4.2 Print Quality .......................................................................................................... 26
4.3 LCD display (Factory option) ............................................................................... 28
5. MAINTENANCE ....................................................................................................... 29
UPDATE HISTORY ...................................................................................................... 31