SEWOO SLK-T21EB Series User manual

󽗉

T21EB Series ENG Rev. 07/2023

Aroot Co., Ltd.







MODEL : SLK-T21EB SERIES

Receipt Printer User’s Manual

This device co mplies with part 15 of the FCC Rules.

Operation is subject to the following two conditions.







Vic Barczyk





Victor Almazan

󽗉





Disposal of Old Electrical&Electronic Equipment(Applicable in the European Union and other

European countries with separate collection systems)







󽗋



1. Parts Identi󽗉cations

CONTROL PANEL

















COVER OPEN LEVER

󽗈



POWER SWITCH





PRINTER COVER

󽗉 

 

2-1. Unpacking 4

2-2. Connecting the cables 5

2-2-1. Interface Connector 6

2-2-2. Cash Drawer Connector 7

2-3. Loading the roll paper 8

2-4. Adjustment of paper width 11

 

3-1. Control panel 12

3-2. Error Indicating 12

 

 

 

6-1. Font 14

6-2. Paper Reduce

6-3. Density

 

7-1. Baudrate 16

7-2. Cutter

7-3. Error Beep

7-4. Melody

 

 

 

10-1. Linerless Printer Cleaning

10-2. Recommended Paper

󽗉 

 

 

󾖽 

Table of Contents

2-2. Connecting the Cables







INTERFACE CONNECTOR

(ETHERNET)

INTERFACE CON-

NECTOR (SERIAL)

INTERFACE

CONNECTOR(USB)

POWER CONNEC-

TOR

CASH DRAWER

CONNECTOR



󽗈

2. Setting Up the Printer

2-1. Unpacking





  

 



USB Interface

PIN SIGNAL I/O

 

 

 

 

 

 

 

 





2-2-2. Cash Drawer Connector









PIN SIGNAL Description

 

 

 

 

 

 

CAUTION



2-2-1. Interface Connector

 



 









9Pin Serial Interface

PIN SIGNAL I/O Description

  

  

   

 

  

   

USB Interface

PIN SIGNAL I/O Description

 

 

 

 

5 󽗈



O X

6 

7 󽗈

2-3. Loading the Roll Paper

NOTE

󽗉





Turn o󽗈 power switch.

1 

2 

3 

4 

2-4. Adjustment of paper width

1 󽗉

2 

3 



CAUTION



󽗈





1 󽗈

2 󽗈



3 

4. Self Test

















Running the self test

1 󽗈



2 





SELECT MODE BY BUTTON









3 



 



























4 󽗉

3. Control panel and other functions

3-1. Control panel





Control Panel

Button







3-2. Error indicators

STATUS

PAPER ERROR POWER

REMARKS

RED RED GREEN

󽗈

  





  





  





  





  







  



6-2. Paper Reduce





-Line space



-Line feed



-Barcode Height





LINE SPACE SETTING

01 

02 

03 

04 

LINE FEED SETTING

01 

02 

03 

04 

1D BARCODE HEIGHT SETTING

01 

02 

03 

04 

6-3. Density



SELECT DENSITY

01 

02 

03 

5. ASCII Print

6. ECO Mode







*** Completed ***









ECO MODE











6-1. Font





-

-

FONT SETTING









7-4. Melody







-󽗉

-



SELECT MELODY OPTION

01 

02 

MELODY SETTING

01 

02 

SELECT MELODY TYPE

01 

02 

03 

7. Printer Setting





PRINTER SETTING

01 

02 

03 

04 

7-1. Baudrate









SELECT BAUDRATE

01 

02 

03 

04 

05 



7-2. Cutter



SELECT CUTTING MODE

01 

02 

7-3. Error Beep





SELECT ERROR BEEP OPTION

01 

02 

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