TSC TTP-245C series Bedienungsanleitung

TTP-245C / TTP-343C / TTP-244CE

SERVICE

MANUAL

THERMAL TRANSFER / DIRECT THERMAL

BAR CODE PRINTER

TTP-245C/ TTP-343C/ TTP-244CE

Bar Code Printer Service Manual

TABLE OF CONTENT

1. OVERVIEW................................................................................................................1

1.1 Front View ...............................................................................................................1

1.2 Interior View ............................................................................................................3

1.3 Rear View.................................................................................................................4

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

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

2.2 Pin Configuration....................................................................................................9

3. MECHANISM........................................................................................................... 11

3.1 Replacing Top Cover and Media View Window Cover.......................................11

3.2 Replacing the Lower Cover..................................................................................13

3.3 Replacing the Main Board....................................................................................14

3.4 Replacing the Platen Roller Assembly................................................................15

3.5 Replacing the Print Head Assembly....................................................................16

3.6 Replacing the Stepping Motor.............................................................................18

3.7 Replacing the Feed Button and Feed Button PCB.............................................19

3.8 Peel-off Module Installation (Option) ..................................................................20

3.9 Cutter Module Installation (Option).....................................................................22

4. TROUBLESHOOTING.............................................................................................24

4.1 LED Status.............................................................................................................24

4.2 Print Quality ..........................................................................................................25

5. MAINTENANCE.......................................................................................................27

UPDATE HISTORY......................................................................................................29

TTP-245C/ TTP-343C/ TTP-244CE

Bar Code Printer Service Manual

1. OVERVIEW

1.1 Front View

1. Ribbon access cover

2. Top cover open lever

3. Media view window

4. LED indicator

5. Feed button

6. SD card socket

* Recommended SD card specification.

SD card spec

SD card capacity

Approved SD card manufacturer

V1.0, V1.1

128 MB

SanDisk, Transcend

V1.0, V1.1

256 MB

SanDisk, Transcend, Panasonic

V1.0, V1.1

512 MB

SanDisk, Transcend, Panasonic

V1.0, V1.1

1 GB

SanDisk, Transcend, Panasonic

V2.0 SDHC CLASS 4

4 GB

V2.0 SDHC CLASS 6

4 GB

SanDisk, Transcend, Panasonic

V1.0, V1.1

microSD 128 MB

Transcend, Panasonic

V1.0, V1.1

microSD 256 MB

Transcend, Panasonic

V1.0, V1.1

microSD 512 MB

Panasonic

TTP-245C/ TTP-343C/ TTP-244CE

Bar Code Printer Service Manual

V1.0, V1.1

microSD 1 GB

Transcend, Panasonic

V2.0 SDHC CLASS 4

microSD 4 GB

Panasonic

V2.0 SDHC CLASS 6

microSD 4 GB

Transcend

V1.0, V1.1

miniSD 128 MB

Transcend, Panasonic

V1.0, V1.1

miniSD 256 MB

Transcend, Panasonic

V1.0, V1.1

miniSD 512 MB

Transcend, Panasonic

V1.0, V1.1

miniSD 1 GB

Transcend, Panasonic

V2.0 SDHC CLASS 4

miniSD 4 GB

Transcend

V2.0 SDHC CLASS 6

miniSD 4 GB

- The DOS FAT file system is supported for the SD card.

- Folders/files stored in the SD card should be in the 8.3 filename format

- The miniSD/microSD card to SD card slot adapter is required.

TTP-245C/ TTP-343C/ TTP-244CE

Bar Code Printer Service Manual

1.2 Interior View

1. Ribbon rewind hub

2. Ribbon rewind gear

3. Gap sensor (receiver)

4. Media holder

5. Media holder lock switch

6. Gap sensor (transmitter)

7. Printhead

8. Ribbon supply hub

9. Top cover support

10. Media guide adjustment knob

11. Black mark sensor

12. Platen roller

TTP-245C/ TTP-343C/ TTP-244CE

Bar Code Printer Service Manual

1.3 Rear View

1. Ethernet interface

2. USB interface

3. Centronics interface

4. RS-232C interface

5. Power jack socket

6. Power switch

7. Fan-fold paper entrance chute

TTP-245C/ TTP-343C/ TTP-244CE

Bar Code Printer Service Manual

2. ELECTRONICS

2.1 Summary of Board Connectors

Main board

Connector

Description

Remark

Power switch

SW1

Power supply output (24V DC) connector

RS-232C connector

JP7

Centronics port connector

JP4

USB connector

JP9

Ethernet connector

JP3

7-1

7-2

TTP-245C/ TTP-343C/ TTP-244CE

Bar Code Printer Service Manual

7-1

Print head connector (TTP-343C)

JP12_1 & JP12_2

7-2

Print head connector (TTP-245C / 244CE)

JP30_1 & JP30_2

Micro processor

5V DC connector

JP22

Buzzer (Factory option)

RTC battery (Factory option)

BT1

SD card slot

JP2

Motor temp. thermistor connector

JP24

Description

Voltage

Motor temp thermistor AD

1.5~2.8V

GND

Stepping motor connector

JP14

Cutter connector

JP35

Description

Voltage

Cutter power

24V

GND

Cutter direction

0V: Cutter positive cut

5V: Cutter negative cut

Cutter enable

0V: Cutter work

5V: Cutter stop

Cutter position sensor switch

0V: Cutter stop

3.3V: Cutter work

GND

Logic power

Reserved

Feed key and LED connector

JP28

Description

Voltage

Power

3.3V

LED green

LED light on: 1.1~1.4V

LED light off: 1.6~1.9V

LED red

LED light on : 1.4~1.7V

LED light off: 1.8~2.1V

Feed switch

0V: Push key

3.3V: Stand-by

GND

TTP-245C/ TTP-343C/ TTP-244CE

Bar Code Printer Service Manual

Peel-off sensor connector

JP19

Description

Voltage

Reserved

Peel sensor emitter

Emitter on : 2.1~2.3V

Emitter off: 2.6~2.8V

Peel sensor receiver AD

0~3.3V

GND

Head open sensor connector

JP16

Description

Voltage

Power

3.3V

Head open sensor receiver

0~1.4V: Head close

1.7~3.3V: Head open

GND

Gap sensor emitter connector

JP29

Description

Voltage

Power

3.3V

Gap sensor emitter

Emitter on : 2.1~2.3V

Emitter off: 2.6~2.8V

Black mark sensor connector

JP17

Description

Voltage

Not use

Power

3.3V

Black mark sensor emitter

Emitter on : 2.1~2.3V

Emitter off: 2.6~2.8V

Black mark sensor receiver AD

0~3.3V

Power

3.3V

Gap sensor receiver connector

JP34

Description

Voltage

Power

3.3V

Gap sensor receiver AD

0~3.3V

Ribbon encoder sensor connector

JP20

RFID module connector (Factory option)

JP38

TTP-245C/ TTP-343C/ TTP-244CE

Bar Code Printer Service Manual

Main board bottom

Connector

Description

Remark

Firmware recover card connector

JP37

Andere Handbücher für TTP-245C series

Dieses Handbuch passt für folgende Modelle

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