LG ProBeam BU50RG User Manual (English)

Questions and Answers:

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bkerrAug 13, 2025
Why is my LG Projector remote control not working?
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  kevin20Aug 13, 2025
  If your LG Projector's remote control isn't working, first ensure there are no obstacles blocking the signal between the remote and the projector. If you have a lamp with an electronic stabilizer or a three-wavelength lamp installed, this may interfere with the remote's operation; consider replacing it with an international standard product. Also, check the batteries in the remote, ensuring they are correctly installed according to the polarities (+, -), and replace both batteries with new ones to ensure sufficient power.
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sherry28Aug 17, 2025
Why is my LG Projector remote not working?
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  deborahwoodsAug 17, 2025
  If the remote control isn't working with your LG Projector, try these steps: * Check for any obstacles between the remote and the projector. * Ensure the batteries are correctly installed, paying attention to the polarities (+, -). * Replace both batteries with new ones. Also, the remote control may not work properly where a lamp with electronic stabiliser or a three-wavelength lamp is installed. Replace the lamp with international standard products to ensure the remote control works properly.
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Stephanie MillerAug 20, 2025
Why does my LG ProBeam BU50RG Projector keep turning off?
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  Ryan SwansonAug 20, 2025
  If your LG Projector is suddenly turning off, check the following settings: * Off time: see if a specific 'Off time' is set. * External devices: ensure external devices are operating correctly together with the projector. * No Signal Power Off: verify if the 'No Signal Power Off (15 min.)' feature is enabled, as it turns off the projector after 15 minutes of no input signal. * No IR Signal Power Off: check if the 'No IR Signal Power Off (4 hours)' is set. * DPM (Standby Mode): see if the projector is set to 'Standby Mode'.
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Daniel FrostAug 25, 2025
What to do if my LG ProBeam BU50RG Projector turns off suddenly?
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  Catherine MendozaAug 25, 2025
  If your LG Projector is turning off suddenly, check the following settings: 1. See if the Off time is set. 2. Check if external devices are operating together. 3. Verify if the No Signal Power Off (15 min.) feature is enabled, as the projector will automatically turn off if there is no input signal for 15 minutes. 4. Check if the No IR Signal Power Off (4 hours) is set. 5. Confirm whether the DPM (Standby Mode) is activated.
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Danielle MooreAug 28, 2025
What to do if I see dots on my LG ProBeam BU50RG screen?
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  Kelly KingAug 28, 2025
  A tiny dark or bright dot may appear on the screen of your LG projector. This is a common occurrence due to the production process, and it does not indicate a functional failure.
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Ernest LopezSep 1, 2025
Why do I hear a noise from my LG ProBeam BU50RG Projector?
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  Jonathan MillerSep 1, 2025
  The electrical noise you hear from your LG projector is a small sound generated from the operation of the high-speed switching circuit that supplies current to the projector, and the noise may vary depending on the product. This noise is normal and does not affect the projector’s functions. To maintain the temperature inside the projector at an appropriate level, the fan sound may increase or decrease depending on the ambient temperature.
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Kristin CarrSep 5, 2025
Why does my LG Projector make noise?
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  trogersSep 5, 2025
  Your LG Projector might produce some noise during operation. Electrical noise, a small sound from the high-speed switching circuit, is normal and varies by product without affecting its function. Fan noise may also occur, increasing or decreasing based on the ambient temperature to maintain the projector's internal temperature.
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Carmen FloresSep 8, 2025
What are the dots on my LG ProBeam BU50RG Projector screen?
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  richard06Sep 8, 2025
  Tiny dark or bright dots may appear on the screen of your LG Projector. This is a common occurrence due to the high precision production process and does not indicate a functional failure.