QA55LS03FAU - Television SAMSUNG - Free user manual and instructions
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| Product type | QLED 4K TV |
| Brand | Samsung |
| Model | QA55LS03FAU |
| Screen size | 55 inches (139.7 cm) |
| Resolution | 3840 x 2160 pixels (4K UHD) |
| Display technology | QLED |
| Operating system | Tizen Smart TV |
| Dimensions without stand | 1232.9 x 708.7 x 24.9 mm |
| Dimensions with stand | 1232.9 x 748.2 x 226.5 mm |
| Weight without stand | 16.3 kg |
| Weight with stand | 16.7 kg |
| Power supply | AC 220-240 V, 50/60 Hz |
| Standby power consumption | 0.5 W |
| Typical power consumption | 130 W |
| VESA standard | 200 x 200 mm |
| Wall mount compatibility | Yes |
| HDMI inputs | 4 |
| USB inputs | 2 |
| Wireless connectivity | Wi-Fi, Bluetooth |
| Main functions | Art Mode, Quantum HDR, Adaptive Vision |
| Refresh rate | 120 Hz |
| Care and cleaning | Soft dry cloth, no chemicals |
| Safety | Presence sensor and motion detection |
| Spare parts and repairability | Contact Samsung after-sales service |
Frequently Asked Questions - QA55LS03FAU SAMSUNG
How do I install the Samsung QA55LS03FAU TV?
To install your TV, choose a stable and flat surface. Attach the stand using the provided screws, or use a VESA 200 x 200 mm compatible wall mount. Position the TV at least 10 cm from walls for sufficient ventilation.
How do I connect external devices like a game console?
Connect your console to one of the 4 HDMI ports on the back of the TV. Then select the corresponding source using the Source button on the remote. Remember to enable Game mode in the settings to reduce latency.
How do I adjust the picture for the best quality?
Go to Settings > Picture > Picture Mode. Choose Cinema for faithful rendering or Sport for smooth motion. Enable intelligent backlight and noise reduction according to your environment.
What is Art Mode and how do I use it?
Art Mode turns your screen into an art gallery when it's off. Activate it by pressing the Art button on the remote. You can choose artworks via the Art Store app and adjust ambient brightness.
How do I update the TV software?
Go to Settings > Support > Software Update. Select Auto Update to receive the latest versions as soon as they are available. Make sure you have a stable Internet connection.
How do I clean the screen safely?
Turn off the TV and use a soft microfiber cloth slightly dampened. Wipe gently without pressing. Never use alcohol, ammonia, or abrasive products that could damage the anti-reflective coating.
What should I do if the remote stops responding?
Check the batteries and their polarity. Move the remote away from the TV and bring it closer to the infrared sensor. If the problem persists, restart the TV by unplugging it for 30 seconds, then re-pair the remote via Settings > External Devices.
How can I save energy on a daily basis?
Enable Energy Saving Mode in Settings > Lighting and Energy Saving. Reduce brightness in normal mode and use the automatic brightness sensor. Unplug the TV if you are away for a long time.
How do I activate voice control?
Your TV supports Bixby and Alexa. Press and hold the microphone button on the remote and speak. To configure, go to Settings > General > Voice Assistant and choose your preferred assistant.
Why is the Wi-Fi unstable and how can I fix it?
Place your router nearby and avoid metallic obstacles. In Settings > Connection > Wi-Fi, forget the network and reconnect. Change the router frequency to 5 GHz if available. Restart the router and the TV.
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