55UJ6510 - Television LG - Free user manual and instructions
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| Product Type | LED TV |
| Brand | LG |
| Model | 55UJ6510 |
| Screen Size | 55 inches (139.7 cm) |
| Resolution | 3840 x 2160 (4K UHD) |
| Display Technology | LED with IPS panel |
| Refresh Rate | 120 Hz (TruMotion 120) |
| HDR Support | Active HDR (HDR10, HLG) |
| Smart TV Platform | webOS 3.5 |
| Dimensions (with stand) | 123.5 x 77.7 x 26.4 cm |
| Dimensions (without stand) | 123.5 x 71.6 x 5.9 cm |
| Weight (with stand) | 17.7 kg |
| Weight (without stand) | 16.1 kg |
| Power Consumption (typical) | 120 W |
| Power Supply | AC 100-240 V, 50/60 Hz |
| Standby Power | < 0.5 W |
| Connectivity | 3 x HDMI, 2 x USB, Ethernet, Wi-Fi, Bluetooth |
| Audio Output Power | 20 W (2 x 10 W) |
| VESA Mount | 300 x 300 mm |
| Main Functions | 4K upscaling, Smart TV, Magic Remote, Wi-Fi Direct |
| Cleaning Instructions | Unplug before cleaning; use dry, soft cloth; avoid liquids |
| Safety Warnings | Do not expose to rain or moisture; avoid high voltage |
| Spare Parts Availability | Remote, stand, screws, power cord available |
| Repairability Index | 6.5 / 10 (estimated) |
Frequently Asked Questions - 55UJ6510 LG
How do I connect external devices like a Blu-ray player?
Use the HDMI ports on the back of the TV. Press the Input button on the remote and select the corresponding HDMI source.
How can I update the TV firmware?
Go to Settings > General > About This TV > Check for Updates. If an update is available, follow the on-screen instructions.
What should I do if the TV won't turn on?
First, check the power cord and outlet. Try a different outlet. If using a power strip, ensure it's switched on. If the issue persists, perform a power reset by unplugging the TV for 30 seconds.
How do I clean the screen safely?
Turn off the TV and unplug it. Use a dry, soft, lint-free cloth (like microfiber). Gently wipe in circular motions. Do not use water, alcohol, or household cleaners.
Can I mount this TV on a wall?
Yes, the TV supports VESA 300x300 mm wall mounts. Follow the instructions in the manual for safe installation.
Why is the picture quality poor on some channels?
Check the signal source. For cable/satellite, ensure the connection is secure. For broadcast, try rescanning channels. Adjust picture settings in Settings > Picture.
How do I enable HDR content?
HDR content is displayed automatically when connected to an HDR source (e.g., 4K Blu-ray, streaming). Ensure the HDMI cable is High Speed with Ethernet. In Picture Mode, select HDR Effect for non-HDR content.
The remote control doesn't work. What should I do?
Replace the batteries with fresh ones (AA). Check for obstructions between remote and sensor. If using Magic Remote, try re-pairing by holding OK and Back buttons simultaneously.
How do I connect to Wi-Fi?
Press Settings > Network > Wi-Fi Connection. Select your network and enter the password. For a wired connection, plug an Ethernet cable into the LAN port.
What should I do if the TV screen is damaged?
If the screen is cracked or broken, do not try to repair it yourself. Contact LG customer service or a qualified technician. Display damage is not covered under warranty due to misuse.
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USER MANUAL 55UJ6510 LG
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Product information
Brand : LG
Model : 55UJ6510
Category : Television