If you continue to experience issues after following this guide, your specific unit may be a counterfeit or faulty hardware revision. In that case, upgrading to a native USB Wi-Fi adapter is the only permanent solution.
: Visit the SEWOO Download Center or the Perkon Lukhan Support Page to find the "LK-T Series Windows Driver". Select Driver Version : 180 DPI : Most standard units use the Thermal Receipt Printer Driver Ver 4.58 (compatible with T32/T11/T20/T21 models).
During setup, the installer will present an interface configuration menu. lukhan lk-t20 driver windows 10
When setting up the driver, you may need these technical details to ensure the output matches your paper size: Print Resolution:
Knowing your device's limits helps in configuring the driver's advanced settings: Up to 220mm/sec. Paper Width: Adjustable between 50mm and 82.5mm. Interface: Built-in USB (B-type) and Serial (RS-232C). 5. Troubleshooting Common Issues If you continue to experience issues after following
Keep the USB cable unplugged from the PC until the installation software prompts you to connect it. 📥 Step 2: Download the Official Driver
: Version 3.09 for managing printer settings and internal memory. Select Driver Version : 180 DPI : Most
Do not use generic Windows printing profiles, as they break receipt formatting and disable the internal auto-cutter.
Before diving into drivers, it is critical to understand what you are dealing with. The Lukhan LK-T20 is not a unique chipset; it is a generic device that typically uses one of two common chipsets:
Before downloading, check the resolution of your hardware, as different drivers may be required: Common for standard receipt printing.