TSC TDP-247 Service Manual

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1. OVERVIEW ........................................................................................................................................... 1
1.1 Front View ...................................................................................................... 1
1.2 Rear View ....................................................................................................... 1
1.3. Specification ................................................................................................. 2
1.3.1. Printer (TDP-245 Plus) ...................................................................................... 2
1.3.2. Printer (TDP-247/ TDP-345) ............................................................................. 5
1.3.3. LED .................................................................................................................... 8
1.3.4. Button Operation ................................................................................................ 9
1.4. Supply Specification .................................................................................. 12
1.4.1. Paper ................................................................................................................. 12
2. ELECTRONICS ................................................................................................................................... 13
2.1 Summary of Board Connectors ................................................................. 13
2.2 Pin Configuration ........................................................................................ 16
3. REPLACE and INSTALL IMPORTANT PARTS ................................................................................. 18
3.1. Replacing Top Cover .................................................................................. 18
3.2. Replacing Lower Cover and main PCB .................................................... 19
3.3. Replacing Platen Assembly ....................................................................... 21
3.4. Replacing the Stepping Motor Assembly and Stepping Motor .............. 22
3.5. Replacing Label Guide Adjustment Knob Assembly .............................. 24
3.6. Replacing Gap/Black Mark Sensor Assembly ......................................... 26
3.7. Replacing Print Head Module Assembly .................................................. 27
3.8. Replacing Head Open Micro Switch ......................................................... 28
3.9. Replacing Feed Button and Feed Button PCB ........................................ 29
3.10. Install SD Memory Card ........................................................................... 30
3.11. Peel-Off Installation (Option) Assembly ................................................. 32
3.11.1 Loading Label for Peel-off Mode (Option) ..................................................... 35
3.12. Cutter Module Installation (Option) ........................................................ 37
3.12.1 Loading Label in Cutter Mode ........................................................................ 39
3.13 Internal Ethernet Interface Installation (Option) ..................................... 40
4. POWER ON UTILITIES ....................................................................................................................... 42
4.1. Gap/Black Mark Sensor Calibration .......................................................... 42
4.2. Gap/Black Mark Sensor Calibration；Self-test；Dump mode ................ 43
4.3 Printer Initialization ..................................................................................... 46
4.4 Black Mark Sensor Calibration .................................................................. 47
4.5 Gap Sensor Calibration .............................................................................. 47
4.6 Skip AUTO.BAS ........................................................................................... 47
5. GAP AND BLACK MARK SENSOR SELECTION ............................................................................. 48
6. DIAGNOSTIC TOOL ........................................................................................................................... 49
6.1 Start the Diagnostic Tool ............................................................................ 49

TSC TDP-247 Specifications

General

Print Method	Thermal Transfer / Direct Thermal
Communication Interface	USB 2.0, RS-232
Power Supply	100-240V AC, 50/60 Hz
Operating Temperature	41°F - 104°F (5°C - 40°C)
Operating Humidity	85% non-condensing
Max. Print Width	4.09" (104 mm)
Label Width	1.18" - 4.33" (30 mm - 110 mm)
Storage Temperature	-40 ~ 60°C (-40 ~ 140°F)