TABLE OF CONTENT
1. OVERVIEW................................................................................................................1
1.1 Front View ...............................................................................................................1
1.2 Interior View ............................................................................................................2
1.3 Rear View.................................................................................................................3
2. ELECTRONICS..........................................................................................................4
2.1 Summary of Board Connectors.............................................................................4
2.2 Pin Configuration....................................................................................................8
3. MECHANISM...........................................................................................................10
3.1 Replacing Feed Button PCB (Feed Button PCB with LCD Module/ Option for
TDP-225/324 Model)....................................................................................................10
3.2 Replacing the Main Board and RS-232 (Ethernet interface board/ Option for
TDP-225/324 model)....................................................................................................12
3.3 Replacing the Platen Roller Assembly................................................................15
3.4 Replacing the Media Holder Hub (For TDP-225/324 model)..............................16
3.5 Replacing the Print Head Assembly....................................................................17
3.6 Replacing the Stepping Motor.............................................................................18
3.7 Peel-off Module Installation (Option) ..................................................................19
3.8 Cutter Module Installation (Option).....................................................................21
3.9 Replacing the Media Holder.................................................................................23
3.10 Replacing the Head Open Sensor .....................................................................24
4. TROUBLESHOOTING.............................................................................................25
4.1 LED Status.............................................................................................................25
4.2 Print Quality ..........................................................................................................26
4.3 LCD display (Option for TDP-225/324 model).....................................................28
5. MAINTENANCE....................................................................................................... 29
UPDATE HISTORY......................................................................................................31
