LG 55UJ6300 Manuals

The LG 55UJ6300 is a 55-inch 4K Ultra HD Smart LED TV with webOS 3.5, HDR Pro, Triple XD Engine, and built-in Wi-Fi. Features include Magic Remote support, HDMI 2.0 inputs, USB connectivity, HEVC decoding, and LG's ThinQ AI technology. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: 4K Ultra HD display with webOS 3.5 Smart TV platform, Magic Remote, HDMI inputs, USB ports, built-in Wi-Fi.

Feature	Description
Screen Size	55-inch LED display with 4K Ultra HD resolution
Smart TV	webOS 3.5 with app store and content services
HDR Pro	High Dynamic Range support for enhanced contrast
Magic Remote	Point and click remote control with voice recognition
HDMI Inputs	Multiple HDMI 2.0 ports for 4K devices
USB Ports	For media playback and recording
Built-in Wi-Fi	Wireless connectivity for Smart TV features
Triple XD Engine	Advanced picture processing technology
ThinQ AI	Artificial intelligence integration
Audio	Clear Voice Pro and virtual surround sound

Installation

Unpack and inspect contents. Place on stable surface or mount on wall.

1. Connect antenna or cable/satellite: Use coaxial input for TV signal.
2. Connect external devices: Use HDMI ports for gaming consoles, streaming devices.
3. Connect to network: Use Ethernet or built-in Wi-Fi for Smart TV features.
4. Plug into AC power using included power cord.

WARNING! TV is large and heavy; use two people for installation. Ensure wall mount is rated for TV size and weight.

First-Time Setup

Power on TV; follow on-screen setup wizard.

1. Select language and country: Choose preferred settings.
2. Connect to network: Select Wi-Fi network or use Ethernet cable.
3. Channel setup: Auto-program channels for antenna/cable input.
4. LG account: Create or sign in to LG account for Smart TV services.
5. Magic Remote pairing: Follow on-screen instructions to pair remote.

CAUTION! Ensure TV is placed on stable surface before powering on.

Specifications

• Screen Size: 55 inches LED
• Resolution: 4K Ultra HD (3840 x 2160)
• Smart TV Platform: webOS 3.5
• HDR: HDR Pro (HDR10, HLG)
• Processor: Triple XD Engine
• Connectivity: 3x HDMI 2.0, 2x USB, Ethernet, Wi-Fi
• Audio: 20W (10W x 2) with Clear Voice Pro
• Power Consumption: 130W (typical)
• Dimensions: With stand: 48.5" x 29.9" x 9.1"
• Weight: With stand: 35.3 lbs

Controls and Settings

Access settings via Home button on Magic Remote or physical buttons on TV.

Magic Remote: Power, Home, Navigation wheel, Voice recognition, Quick access buttons.

Picture Settings: Picture Mode, Backlight, Contrast, Brightness, Sharpness, Color, Tint. Audio Settings: Sound Mode, Volume, Balance, Clear Voice. Network: Wi-Fi setup, Network status. General: Language, Time, Safety, Reset.

Connecting Devices

Multiple connectivity options for various devices.

1. HDMI devices: Connect gaming consoles, Blu-ray players, streaming devices.
2. USB devices: Connect storage devices for media playback.
3. Network: Connect via Wi-Fi or Ethernet for Smart TV features.
4. Antenna: Connect antenna or cable box for live TV.

Tip: Use HDMI ARC (Audio Return Channel) for connecting sound systems.

Smart TV Features

webOS 3.5 provides access to streaming services and apps.

1. Home Dashboard: Access all apps and inputs from one screen.
2. Content Store: Download additional apps and games.
3. Live TV: Watch broadcast channels with program guide.
4. Screen Share: Mirror content from compatible mobile devices.
5. Voice Control: Use Magic Remote for voice commands.
6. LG Content Store: Access premium content and services.
7. Web Browser: Built-in browser for internet access.

Note: Some features require internet connection and LG account.

Accessibility Features

Closed Captions: Enable in Accessibility settings. Voice Guidance: Audio descriptions for visually impaired. High Contrast: Enhanced visibility for low vision users.

Care & Cleaning

Unplug before cleaning. Use soft, dry cloth for screen. For stubborn stains, use screen cleaner specifically designed for LCD/LED TVs.

CAUTION! Do not use chemicals, alcohol, or abrasive materials. Never spray liquid directly on screen.

Regulatory Information

FCC compliance: Class B digital device. Energy Star certified. Manufactured by LG Electronics. For support, visit www.lg.com or contact LG Customer Service at 1-800-243-0000.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cord disconnected	Check power connection; ensure outlet is working
No picture	Input selection	Press Input button; select correct source
Poor Wi-Fi connection	Signal strength	Move router closer; check network settings
Remote not working	Batteries/obstacles	Replace batteries; ensure clear line of sight
Sound issues	Audio settings	Check volume; audio output settings; external speakers

Reset: Settings > General > Reset to Initial Settings

Service: 1-800-243-0000; www.lg.com