Introduction
This manual provides essential information for the proper setup, operation, and maintenance of your LG 43UK6300PUE 43-Inch 4K Ultra HD Smart LED TV. Please read it thoroughly before using the product to ensure safe and efficient operation.
The LG 43UK6300PUE features a 43-inch display with 4K (2160p) resolution, offering four times the resolution of Full HD. It incorporates advanced color mapping technology for true color accuracy and supports HDR10 and HLG for enhanced contrast and vibrant colors. The IPS panel ensures consistent rich colors and strong contrast from wide viewing angles. Equipped with webOS, this Smart TV provides access to popular streaming applications and includes Wi-Fi connectivity for seamless internet access.

Image: Front view of the LG 43UK6300PUE 43-Inch 4K UHD Smart LED TV, showcasing its slim bezel and display.
What's in the Box
Verify that all components are present in the packaging:
- LG 43UK6300PUE 43-Inch 4K UHD Smart LED TV
- Power Cable
- Remote Control
- Stand (Base and Screws)
Setup
1. Stand Installation
- Carefully place the TV screen-down on a soft, flat surface to prevent damage.
- Align the stand components with the mounting holes on the bottom of the TV.
- Secure the stand using the provided screws. Ensure the stand is firmly attached before proceeding.
Note: If wall-mounting, refer to the separate wall-mount installation guide and ensure the VESA mount standard (200 x 200 mm) is met.
2. Connecting Power
- Connect the power cable to the TV's power input port.
- Plug the other end of the power cable into a standard electrical outlet (110 VAC 60 Hz).
3. Connecting External Devices
Your TV includes multiple ports for connecting various devices:
- HDMI: Connect Blu-ray players, game consoles, or set-top boxes to the HDMI ports (3 available).
- USB: Connect USB storage devices for media playback (2 USB 2.0 ports).
- Ethernet: For a wired internet connection.
- Antenna/Cable: Connect an antenna or cable TV source for broadcast channels.
4. Initial Setup
- Press the power button on the remote control or TV to turn it on.
- Follow the on-screen instructions to select your language, country, and time zone.
- Connect to your Wi-Fi network by selecting your network name and entering the password.
- Perform a channel scan if connecting an antenna or cable.
Operating
1. Remote Control
The included remote control allows you to navigate the TV's functions. Insert two AA batteries (not included) into the remote. Key functions include power, volume, channel, input selection, and navigation buttons for the webOS interface.
2. webOS Smart TV Features
- Home Screen: Press the Home button on the remote to access the webOS launcher bar, which displays your installed apps, inputs, and settings.
- App Access: Select icons for streaming services like Netflix, Prime Video, Disney Plus, and YouTube.
- Input Selection: Use the Input button to switch between connected devices (HDMI 1, HDMI 2, USB, etc.).
- Settings: Access picture, sound, network, and general TV settings through the gear icon on the home screen.
3. Picture and Sound Settings
Customize your viewing experience:
- Picture Modes: Choose from preset modes like Standard, Vivid, Cinema, or Game. Advanced settings allow adjustment of brightness, contrast, color, and sharpness.
- Sound Modes: Select from modes such as Standard, Cinema, Music, or Sports. Adjust bass, treble, and balance as needed. The TV features 2-channel stereo speakers with 20 watts total output.
Maintenance
1. Cleaning the Screen
- Turn off the TV and unplug the power cord.
- Gently wipe the screen with a soft, dry microfiber cloth.
- For stubborn marks, lightly dampen the cloth with water or a specialized screen cleaner (avoid harsh chemicals).
2. Cleaning the Exterior
- Wipe the frame and stand with a soft, dry cloth.
- Do not use abrasive cleaners or solvents.
3. General Care
- Avoid exposing the TV to direct sunlight or extreme temperatures.
- Ensure adequate ventilation around the TV to prevent overheating.
- Unplug the TV during lightning storms or when not in use for extended periods.
Troubleshooting
If you encounter issues with your TV, refer to the following common solutions:
- No Power: Check if the power cable is securely plugged into both the TV and the electrical outlet. Ensure the outlet is functional.
- No Picture/Sound: Verify that the correct input source is selected. Check all cable connections (HDMI, antenna). Try restarting the TV by unplugging it for 30 seconds and plugging it back in.
- Poor Picture Quality: Adjust picture settings (brightness, contrast, sharpness). Ensure the source content is high quality.
- No Internet Connection: Check your Wi-Fi router and ensure it is working. Re-enter your Wi-Fi password in the TV's network settings. For wired connections, ensure the Ethernet cable is properly connected.
- Remote Control Not Working: Replace the batteries (AA size). Ensure there are no obstructions between the remote and the TV's IR sensor.
For more complex issues, please contact LG Customer Support.
Specifications
| Feature | Specification |
|---|---|
| Model Name | 43UK6300PUE |
| Screen Size | 43 Inches |
| Display Technology | LED |
| Resolution | 4K (2160p) |
| Refresh Rate | 60 Hz (TruMotion 120) |
| HDR Format Supported | HDR10, HLG |
| Operating System | webOS |
| Connectivity Technology | Wi-Fi, Ethernet |
| Total HDMI Ports | 3 |
| Total USB Ports | 2 (USB 2.0) |
| Audio Output Mode | Stereo (2 Channel) |
| Speaker Wattage | 20 watts |
| Product Dimensions (D x W x H) | 8.5"D x 38.5"W x 24.8"H (with stand) |
| Item Weight | 18.5 Pounds (with stand) |
| VESA Mount Standard | 200 x 200 mm |
| Power Consumption | 20 Watts |
| Model Year | 2018 |
Warranty and Support
Warranty Information
This LG television comes with a 1 Year Parts and Labor Limited Warranty. Please retain your proof of purchase for warranty claims. For detailed terms and conditions, refer to the warranty card included with your product or visit the official LG website.
Customer Support
If you require technical assistance, have questions about your product, or need to arrange service, please contact LG Customer Support. Contact information can typically be found on the LG official website or in the documentation provided with your TV.