SEWOO LK-T41 User Manual
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SEWOO LK-T41 User Manual

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MODEL : LK-T41
Receipt Printer User's Manual
All specifications are subject to change without notice

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Summary of Contents for SEWOO LK-T41

  • Page 1 MODEL : LK-T41 Receipt Printer User’s Manual All specifications are subject to change without notice...

  • Page 3: Table Of Contents

    Table of Contents 1. Parts Identifications 2. Setting up the printer 2.1 Unpacking 2.2 Connecting the cables 2.3 Loading the roll paper 2.4 Dip switch setting 3. Control panel and other functions 3.1 Control panel 3.2 Error Indicating 4. Self Test 5.

  • Page 4: Parts Identifications

    1. Parts Identifications PRINTER COVER CONTROL PANEL Open this cover is load or replace paper Features LED indicators to indicate printer status and switches to operate the printer. COVER OPEN BUTTON Pull down this button to open the printer cover. POWER SWITCH Used to turn on/off power to the printer.

  • Page 5: Setting Up The Printer

    2. Setting Up the Printer 2-1. Unpacking Your printer box should be included these items. If any items are damaged or missing, please contact your dealer for assistance. The Printer User's Manual Roll Paper Interface Cable(optional) Adaptor(optional) Interface Cable USB (optional)

  • Page 6: Connecting The Cables

    2-2. Connecting the Cables 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 : INTERFACE CONNECTOR(Serial) For connection to a host computer PERIPHERAL DRIVE CONNECTOR POWER CONNECTOR...
  • Page 7 2-2-1. Interface Connector < RS-232 > Serial Interface SIGNAL DESCRIPTION Output Printer transmit data line RS-232C level Input Printer receive data line RS-232C level 4, 7 Output Printer handshake to host line RS-232C level Input Data Send Ready System Ground <USB>...
  • Page 8 2-2-2. Cash Drawer Connector The printer can operate two cash drawers with a 6 pin RJ-11 modular connector. The driver is capable of supplying a maximum current of 1.0A/24VDC for 510ms or less when not printing. SIGNAL DESCRIPTION Signal GND Drawer kick-out drive signal 1 Output Drawer open/close signal...

  • Page 9: Loading The Roll Paper

    2-3. Loading the Roll Paper Notes: 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. 2-3-1. Turn off power switch 1.
  • Page 10 5. Be sure to note the correct direction that the paper comes off the roll. 6. Pull out a small amount of paper, as shown. Then, close the cover.

  • Page 11: Dip Switch Setting

    2-4. Di p Switch Setting The printer is set up at the factory to be appropriate for almost all users. On the other hand, offers some more settings for users with special requirements. It has DIP switches that allow you to change communication setting, such as handshaking and parity check, as well as print density.
  • Page 12 ♣CAUTION: Turn off the printer while removing the DIP switch cover to prevent an electric short, which can damage the printer. 1. Make sure the printer is turned off. 2. Remove the screw from the DIP switch cover. Then, take off the DIP switch cover as shown in the illustration below.
  • Page 13 ♣CAUTION: When the paper is jammed with cutter, the top cover might be stuck. In this case, repeat power on and off several times. If the top cover is still stuck, please follow the steps to release the papers from jamming. 1.

  • Page 14: Control Panel And Other Functions

    3. Control panel and other functions 3-1. Control panel You can control the basic paper feeding operations of the printer with the button on the control panel. The indicator lights help you to monitor the printer’ s status. Control Panel Button The button can be disabled by the ESC c 5 command.

  • Page 15: Self Test

    4. Self Test The self-test lets you know if your printer is operating properly. It checks the control circuits, printer mechanisms, print quality, ROM version and DIP switch settings. This test is independent of any other equipment or software. Running the self test 1.

  • Page 16: Hexadecimal Dump

    5. Hexadecimal Dump This feature allows experienced users to see exactly what data is coming to the printer. This can be useful in finding software problems. When you turn on 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 commands.

  • Page 17: Specifications

    6. Specifications Important! When connecting or disconnecting the power supply from the printer, be sure that the following cautions are observed. Use a power supply (Limited Power Supply) of DC 24V±10% and more than 2.5A. Be careful about installing the printer in an area where there is noise. Take the appropriate measure to protect against electrostatic AC line noise, etc.
  • Page 18 (8) Overall dimension 121.46 181.58...

  • Page 19: Auto Cutter Specifications

    6-2. Auto Cutter Specifications (1) Cutting Frequency Max. 30 cuts per minute (2) Thickness of paper 0.065 ~ 0.1mm (3) Cutter Life 1.0 million cuttings (if the paper thickness is between 65µm and100µm) 6-3. Interface RS232C Serial Interface Only 6-4. Electrical Characteristics (1) Input Voltage DC 24V ±...

  • Page 20: Environmental Requirements

    ♣Important! When connecting or disconnecting the power supply from the printer, be sure that the following cautions are observed. (1) Use a power supply (Limited Power Supply) of DC 24V±10% and more than 2.5A. (2) Be careful about installing the printer in an area where there is noise. (3) Take the appropriate measure to protect against electrostatic AC line noise, etc.

  • Page 21: Command List

    7. Command List Command Function REMARKS Horizontal tab Print and line feed Print and carriage return Print and return to standard mode(in page mode) Cancel print data in page mode DLE EOT Real-time status transmission DLE ENQ Real-time request to printer DLE DC4 Generate pulse at real-time ESC FF...
  • Page 22 Command Function REMARKS ESC t Select character code table ESC { Turn upside-down printing mode on/off FS p Print NV bit image FS q Define NV bit image GS ! Select character size GS $ Set absolute vertical print position in page mode GS * Define downloaded bit image GS /...
  • Page 24 SEWOO TECH CO.,LTD. 28-6, Gajangsaneopdong-ro, Osan-si, Gyeongi-do, 447-210, Korea TEL : +82-31-459-8200 FAX : +82-31-459-8880 www.miniprinter.com Rev. 1.0...

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