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MODEL : SLK-TL20X Series
Receipt Printer User's Manual
Aroot Co., Ltd.
28-6, Gajangsaneopdong-ro, Osan-si, Gyeonggi- do, 18103, Republic of Korea
TEL : +82-31-8077-5000 / FAX : +82-31-624-5310
http://www.miniprinter.com
All specifications are subject to change without notice
TE20X Series ENG Rev. 07/2023

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Summary of Contents for SEWOO SLK-TL20X Series

  • Page 1 MODEL : SLK-TL20X Series Receipt Printer User’s Manual Aroot Co., Ltd. 28-6, Gajangsaneopdong-ro, Osan-si, Gyeonggi- do, 18103, Republic of Korea TEL : +82-31-8077-5000 / FAX : +82-31-624-5310 http://www.miniprinter.com All specifications are subject to change without notice TE20X Series ENG Rev. 07/2023...
  • Page 2 This device co mplies with part 15 of the FCC Rules. Operation is subject to the following two conditions. 1) This device may not cause harmful interference, and 2) This device must accept any interference received, including interference that may cause undesired operation. Vic Barczyk 20280 S.
  • Page 3: Table Of Contents

    Table of Contents 1. Parts Identifications 10. Printer Cleaning 2. Setting up the printer 11. Linerless Printer 2-1. Unpacking 11-1. Linerless Printer Cleaning 2-2. Connecting the cables 11-2. Recommended Paper 2-2-1. Interface Connector 12. Specifications 2-2-2. Cash Drawer Connector 13. Command List 2-3.
  • Page 4: Parts Identifications

    2. Setting Up the Printer 1. Parts Identifications 2-1. Unpacking Your printer box should include these items. If any items are damaged or missing, please contact your dealer for assistance. CONTROL PANEL Features LED indicators to indicate printer status and switches to operate the printer. COVER OPEN LEVER Pull down this lever to open the printer cover.
  • Page 5: Connecting The Cables

    2-2. Connecting the Cables 2-2-1. Interface Connector You can connect up the cables required for printing to the printer. They all connect to the connector panel on the back of the printer, which is shown below : D-SUB 25 Female Serial Centronics Parallel Link LED Status LED...
  • Page 6: Cash Drawer Connector

    2-2-2. Cash Drawer Connector Centronics Parallel Interface The printer can operate two cash drawers with a 6 pin RJ-11 modular connector. SIGNAL DESCRIPTION The driver is capable of supplying a maximum current of 1.0 A for 510ms or less when not printing. STROBE- Input Synchronize signal Data received...
  • Page 7: Loading The Roll Paper

    2-3. Loading the Roll paper 5 Be sure to note the correct direction that the paper comes off the roll. NOTE Be sure to use paper rolls that meet the specifications. Do not use paper rolls that have the paper glued to the core because the printer cannot detect the paper end correctly. (Turn off power switch) 1 Make sure that the printer is not receiving data;...
  • Page 8: Adjustment Of Paper Width

    2-4. Adjustment of paper width CAUTION: When the paper is jammed with cutter, the top cover might be stuck. In this case, repeat power on and off several times. 1 Please adjust the Paper Guide to fit to the paper width as the direction of arrow. If the top cover is still stuck, please follow the steps to release the papers from jamming.
  • Page 9: Control Panel And Other Functions

    3. Control panel and other functions 4. Self Test 3-1. Control panel The self-test result indicated whether the printer is operating properly. Also with this, user can check following options or status of the printer. You can control the basic paper feeding operations of the printer with the button on the control Control circuit panel.
  • Page 10: Ascii Print

    5. ASCII Print 6-2. Paper Redue ASCII PRINT is printing a test page constructed ASCII code. You can able to check the printer works properly with this The ASCII PRINT test automatically ends and cuts the paper after printing the following: Reduce menu (Line space, Line feed, barcode[1D] height) was developed for paper saving.
  • Page 11: Printer Setting

    7. Printer Setting 7-4. Melody Change the printer settings. The options below can also be changed via the Memory Saver. To DK Port (Cash), Melody box or external buzzer can be connected. PRINTER SETTING You can activate it from the Melody Setting menu, and the melody will operate 1.
  • Page 12: Hexadecimal Dump

    8. Hexadecimal Dump 9. Peripherals Connection This feature allows experienced users to see exactly what data is coming to the This product can communicate with other devices via Bluetooth or Wi-Fi communication and cable. printer. This can be useful in finding software problems. When you go into the hex dump function, the printer prints all commands and other data in hexadecimal format along with a guide section to help you find specific com- mands.
  • Page 13: Printer Cleaning

    10. Printer Cleaning 11. Linerless Printer 11-1. Linerless Printer Cleaning If the interior of the printer is dusty, printing quality can be lowered. In this case, follow the instructions below to clean the printer. Paper dust or impurities inside the printer may cause printing problems. Please clean as below. NOTE 1 Make sure to turn the printer power off prior to cleaning 2 Regarding print head cleaning, as the print head is very hot during printing, turn off the...
  • Page 14: Specifications

    12 Specifications Interface Standard USB(B type) Printing Method Direct Thermal Option Serial(RS-232C), Parallel(IEEE1284), Printing Speed TE202Ⅱ - Max. 220 mm/sec Ethernet, Wi-Fi(802.11 a/b/g/n), TE203 - Max. 300 mm/sec Bluetooth Ver2.1(Movon,iOS) Linerless - Max. 160mm/sec Bluetooth Ver 4.2(Movon,iOS) Resolution 180 DPI / 203 DPI (Optional) Cash drawer 2 circuits(24V, 1A Max.) Dot Pitch...
  • Page 15: Command List

    13. Command List Command Function REMARKS Command Function REMARKS Horizontal tab ESC t Select character code table Print and line feed ESC { Turn upside-down printing mode on/off Print and carriage return FS p Print NV bit image Print and return to standard mode(in page mode) FS q Define NV bit image Cancel print data in page mode...
  • Page 16: Utilities

    It is a utility app that prints text, barcodes, images, etc. through Bluetooth and Wi-Fi communication, and able to printer settings. The JavaPOS driver is an interface standard for POS software (Sewoo M_Utility) JavaPOS Driver written in Java. This is the Cups Driver used to print a Thermal printer in the Mac Mac Driver OS environment.

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