SEWOO LK-B425 Manual
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SEWOO LK-B425 Manual

4-inch direct thermal label printer
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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
B425 / B425A ENG Rev. F 01/2021

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Summary of Contents for SEWOO LK-B425

  • Page 1 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 B425 / B425A ENG Rev. F 01/2021...
  • Page 2 LABEL PRINTER MODEL : LK-B425 / B425A 4-inch Direct Thermal Label Printer All specifi  cations are subject to change without notice...
  • Page 3 This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions. 1) This device may not cause harmful interference, and including  2)  T his device must accept any interference received, interference that may cause undesired operation. Vic Barczyk 20280 S.

  • Page 4: Table Of Contents

    Table of Contents Safety Precautions 1. Unpacking 2. Printer identification 3. Connecting power supply 4. Interface cable connection 5. Opening the Printer 6. Loading the paper 6-1. Fanfold Label Type 6-2.  R oll Label type and setting up the paper Supply (option) 7.

  • Page 5: Safety Precautions

    Safety Precautions For better safety and reliability, adhere to the following precautionary measures. Read and follow the instructions carefully before operation of the product. Indication Prohibition Must follow Unplug the power from the Do not disassemble outlet Grounding to prevent Do not handle the product electric shock with wet hands...
  • Page 6 WARNING Failure to follow these instructions could result in fire, electric shock, other injuries, or property damage. Do not disassemble, Do not unplug repair or modify the power cable the product. to turn off the Potential risk of product. malfunction, electric Turn off the power shock, or fire.

  • Page 7: Unpacking

    1. Unpacking Standard Printer Power Cord Power supply (LK-B425 or B425A) CD  Interface cable (USB) Quick Manual (Manual and Software) Optional Paper supply Auto Cutter...

  • Page 8: Printer Identification

    2. Printer identification LK-B425 FEED Button Upper Cover Lever POWER Button Jog Dial Printer Head Gap Sensor Paper width Guide Black Mark Sensor Interface Power...
  • Page 9 LK-B425A Upper Cover Lever FEED Button POWER Button Jog Dial Printer Head Gap Sensor Printer Head Paper width Guide Black Mark Sensor Interface Power...

  • Page 10: Connecting Power Supply

    3. Connecting power supply LK-B425 LK-B425A Power Connectors Please check the specification of the Turn off the power of the printer and AC power cord if it is correct with connect the power supply to the your power system. printer as shown above.

  • Page 11: Interface Cable Connection

    4. Interface cable connection Printer LK-B425 LK-B425A ETHERNET SERIAL...

  • Page 12: Opening The Printer

    LK-B425A Open the upper cover by pulling the LK-B425 knob in the direction of the arrow. If the cover is not shut down completely, the printer may not work properly. - Please make sure you hear the closing sound of the upper cover.

  • Page 13: Loading The Paper

    6. Loading the paper 6-1. Fanfold Label Type LK-B425 Open the upper cover by pulling the Widen the paper guide gap. knob in the direction of the arrow. Adjust the paper width guide to Please make sure you hear the meet the paper width.
  • Page 14 LK-B425A Open the upper cover by pulling the Widen the paper guide gap. knob in the direction of the arrow. Adjust the paper width guide to Please make sure you hear the meet the paper width. closing sound of the upper cover.

  • Page 15: Roll Label Type And Setting Up The Paper Supply (Option)

    6-2. Roll Label type and setting up the paper Supply (OPTION) LK-B425 Install the paper supply by tightening up 2 screws on the printer. Install the paper supply by Put the paper spindle vertically tightening up 2 screws on the down into the paper supply.
  • Page 16 LK-B425A Install the paper supply by tightening up 2 screws on the printer. Install the paper supply by Put the paper spindle vertically tightening up 2 screws on the down into the paper supply. Insert printer. the paper roll into the printer. See the ‘7-1.

  • Page 17: Density Adjustment

    7. Density adjustment You can easily control the printing density with a jog dial. Jog Dial After turning the printer power on, adjust the density by rotating the lever. Density Information INDICATE FUNCTION HIGH MIDDLE DISABLE HIGH HIGH - MIDDLE MIDDLE MIDDLE - LOW DISABLE...

  • Page 18: Setting Up The Sensors

    8. Setting up the sensors Black Mark Sensor LK-B425 Set Black Mark Sensor right to the size of roll paper. LK-B425A...
  • Page 19 GAP Sensor LK-B425 LK-B425A...

  • Page 20: Sensor Calibration

    The printer will be stopped after a graph is printed. Then, you can use the printer. If the calibration result is abnormal, set it up in "SEWOO Label Printer Configuration Tool" and then try again. This utility is on the CD and can be...

  • Page 21: Pause Function

    10. Pause function NOTE - PRINTER PAUSE : Press The FEED Button Once During Printing. - PRINTER PAUSE OFF : Press The FEED Button Once During Pausing. If you would like to pause a printing process, press the FEED button.

  • Page 22: Self Test

    11. Self test Press the POWER button to turn the After that, press the POWER button 3 printer on. times. Feeding will be performed automatically after general information is printed, then now printing is possible.

  • Page 23: Printer Cleaning

    12. Printer cleaning If the interior of the printer is dusty, printing quality can lowered. In such a case, follow the instructions below to clean up the printer. NOTE 01 Make sure to turn the printer power off prior to cleaning. 02 Regarding printhead cleaning, as the printhead gets very hot during printing, turn off the printer power and wait approximately 10 minutes before cleaning.

  • Page 24: Cutter Cleaning (Option)

    13. Cutter cleaning (option) If the interior of the cutter is dusty, printing quality can be lowered. In such a case, follow the instructions below to clean up the printer. NOTE Make sure to turn the printer power off before starting cleaning. Cutter cleaning 1 Unscrew the Cutter cover to separate from the printer.

  • Page 25: Paper Jam Error

    14. Paper Jam error NOTE CAUTION Make sure to be careful of the Paper Supply is Option HOT head. LK-B425 LK-B425A If you face with a paper jammed problem Remove of the paper seized by paper while using a continuous media,  jam.

  • Page 26: Peripherals Connection (Option)

    15. Peripherals Connection (option) This product can communicate with other devices via Bluetooth & Wi-Fi communication and cable. 15-1. Bluetooth Connection 1 The Printer can be connected to devices equipped with Bluetooth communication capacity (PDAs, PCs, etc.) 2 Use the Bluetooth connection function supported by the device to connect to the printer.

  • Page 27: Interface

    16. Interface Interface Connectors Standard USB “ B “ TYPE DIN 9 Pin Serial Link LED Status LED Ethernet...
  • Page 28 Ethernet Interface Signal Data Out + Output Data + Data Out - Output Data - Ground Data IN + Input Data + Data IN - Input Data - USB Interface Signal Description DATA- Printer transmit data line DATA+ Printer transmit data line System Ground 9Pin Serial Interface Signal...

  • Page 29: Standard Roll Media Specification

    17. Standard roll media specification Core Diameter(A) Options Max. width 114 mm Roll Max.diameter(B) Options Max.media width(C) 114 mm Min.media width(C) 25mm Max.media thickness 0.20 mm Min.mdeia thickness 0.06 mm NOTE 01 If the label thickness is more than 0.18mm, adjust the printing speed to 127mm/s. 02 When the paper width is less than 25.4 (1inch), please print 101.6 mm/s  When the paper width is between 25.4 (1inch) to 76.2 (3inch), please print 127mm/s...
  • Page 30 18. Standard label specification <-- a --> Media width (inch, liner) Maximum 114 mm Minimum 25 mm <-- b --> Label length Minimum 10 mm <-- c --> Label gap height Maximum 10 mm Minimum 2 mm Liner Opacity 50~75%...

  • Page 31: Standard Label Specification

    19. Label specification with Through-hole <-- a --> Tag or strip width Maximum 114 mm Minimum 25 mm <-- b --> Tag length Minimum 10 mm <-- c --> Detection slot width Minimum 14 mm <-- d --> Detection slot height Maximum 10 mm Minimum...

  • Page 32: Label With Black Mark

    20. Label with Black Mark <-- a --> Tag or strip width Maximum 114 mm Minimum 25 mm <-- b --> Tag length Minimum 10 mm <-- c --> Black mark width Minimum 14 mm <-- d --> Black mark height Maximum 10 mm Minimum...

  • Page 33: Continuous Stock Specification

    21. Continuous stock specification The printer can use continuous paper without any detection gap or black marks. Continuous paper cannot be used in the Test (Dump) Mode. <-- a --> Maximum 114 mm Minimum 25 mm...

  • Page 34: Specifications

    22. Specifications Print method Direct Thermal Print speed (Max.) 152mm / sec. Print width (Max.) 104mm (4 inch) Print length (Max.) 1000mm Resolution 203dpi (8 dots/mm) Paper width (Min.~Max.) Min. 25 ~ Max. 114mm Paper roll size (Min.~Max.) Options Paper thickness 0.06~0.20mm Paper type Label , Tag, Continuous, Fanfold...
  • Page 35 8x12, 10x16, 12x20, 14x24, 32x48  EPLII (5 Bitmap Font) : English,  24x24(KSC5601) : Korean Font Specification 5x9, 7x11, 10x18, 15x28, 13x26, 40x60, ZPLII 13x21 (7 Bitmap Font), 1 smooth scalable font Windows Printer Driver XP, 2000, 2003, Driver 2008, Vista, 7(32 &...

  • Page 36: Command List

    23. Command List ZPL Command List Command Description Scalable/Bitmapped Font Code 11 BarCode Interleaved 2 of 5 BarCode Code 39 BarCode Code 49 BarCode Planet Code BarCode PDF417 BarCode EAN-8 BarCode UPC-E BarCode Code 93 BarCode Code 128 BarCode(Subsets A, B, and C) UPS MaxiCode BarCode EAN-13 BarCode Micro-PDF417 BarCode...
  • Page 37 Download Graphics Field Block Field Clock(for Real-Time Clock) Field Data Field Hexadecimal Indicator Field Number Field Origin Field Parameter Field Reverse Print Field Separator Field Typeset Field Variable Field Orientation Comment Graphic Box Graphic Circle Graphic Diagonal Line Graphic Ellipse Graphic Field Graphic Symbol Object Delete...
  • Page 38 Media Tracking Media Type Printing Mirror Image of Label Print Orientation Print Quantity Print Rate Print Width Set Serial Communications Set Darkness Serialization Data Set Date and Time(for Real-Tiime Clock) Start Format Recall Format Recall Graphic End Format...

  • Page 39: Utilities

    The following utilities and concerned manual can be found on the CD or homepage. Name Description SEWOO Label Printer Configuration Tool. This program provides the following functions. - Set Ethernet and RS232 - Set beep sound for each error SEWOO Label Printer...

  • Page 40: S/W

    25. S/W We provides SDK, Driver, etc. as follows to respond to various S/W usage environments. You can download this S/W from the homepage. Name Description This is an install program used to print a label printer in Windows OS. Windows Driver After installing the Windows Driver, you can use a program like Label Cooker.
  • Page 41 PATENT...

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Lk-b425a

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