TSC TTP-245 Service Manual

TTP-245 / TTP-343
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3.5. Replacing Platen Assembly ......................................................................................46
3.6. Replacing the Stepping Motor Bracket / Metal Assembly and Stepping Motor .........47
3.7. Replacing Label Guide & Gap Sensor Assembly ......................................................49
3.8. Replacing Black Mark Sensor Assembly ..................................................................51
3.9. Replacing Print Head Assembly ...............................................................................52
3.10. Replacing Head Open Micro Switch ......................................................................53
3.11. Replacing Ribbon Motor and Ribbon Sensor ..........................................................55
3.12. Replacing Feed Button and Feed Button PCB ........................................................57
3.13. Install Memory Card (Option) ................................................................................58
3.14. Install Peel Off Module (Option) ............................................................................59
3.15. Loading the Label in Peel-off Mode .......................................................................61
3.16. Install Cutter Module (Option) ...............................................................................63
3.17. Loading Label in Cutter Mode ...............................................................................67
3.18. Install Internal Ethernet Module (Option) ...............................................................68
4. Power on Utilities ................................................................................................. 72
4.1 Ribbon and Gap/Black Mark Sensor Calibration .......................................................72
4.2 Gap/Black Mark Calibration；Self-test；Dump mode..............................................73
4.3 Printer Initialization ..................................................................................................76
4.4 Black Mark Sensor Calibration .................................................................................77
4.5 Gap Sensor Calibration .............................................................................................77
4.6 Skip AUTO.BAS ......................................................................................................77
5. GAP AND BLACK MARK SENSOR SELECTION ................................................ 79
6. BIOS Update.......................................................................................................... 79
7. TROUBLESHOOTING ........................................................................................... 80
8. MAINTENANCE ..................................................................................................... 84
9. PARTS LIST ........................................................................................................... 85
9.1 Cover ........................................................................................................................85
9.1 Cover drawing ..........................................................................................................86
9.2 Main Board ...............................................................................................................87
9.2 Main Board drawing .................................................................................................88
9.3 Top Inner Cover ........................................................................................................89
9.3 Top Inner Cover drawing ..........................................................................................91
9.4 Ribbon Mechanism Assembly ...................................................................................92
9.4 Ribbon Mechanism Assembly drawing .....................................................................93
9.5.1 Lower Inner Cover .................................................................................................94
9.5.1 Lower Inner Cover drawing ...................................................................................95
9.5.2 Lower Inner Cover .................................................................................................96
9.5.2 Lower Inner Cover drawing ...................................................................................97
9.6 Stepping Motor Assembly .........................................................................................98

TSC TTP-245 Specifications

General

Print Method	Thermal Transfer / Direct Thermal
Resolution	203 dpi
Processor	32-bit RISC CPU
Max Print Width	108 mm (4.25")
Max Print Speed	5 inches per second
Interface	Parallel
Ribbon Capacity	300 meters
Label Width	1 to 4.4 inches
Dimensions	232 mm (W) x 156 mm (H) x 288 mm (D)
Power Supply	External Universal Switching Power Supply
Operating Temperature	5°C to 40°C
Storage Temperature	-40°C to 60°C
Operating Humidity	25% to 85% non-condensing
Print Length	39.37 inches (1000 mm)
Label Thickness	0.08 to 0.2 mm