Applying the below method will make your projector in working conditions. The method we have explained above also has a solution to make things work. So, clean the lenses regularly to make the video flicker-free. If you have not cleaned the projector lenses for a long time, they might have gathered dust on the lens, which might be the problem. You can also try plugging the projector into a different outlet to see if that helps.
So, if you use a surge protector, ensure it works properly. Electrical SurgesĮlectrical surges can also damage the projector and cause flickering. So, check the power cord and replace it with a new one. If you are using an old or damaged power cord, then it might cause flickering. The projector’s flickering can also be because of a faulty power supply. That is why we need to clean the projector once in 3 months regularly. So, if the dust has collected near the lens or on the mirrors, it might cause flickering. In the projection system light bulb does not play an important role there are mirrors inside the unit that reflects the light on the screen. So, it is better to take it to the service center. If your projector is under warranty and it’s not advisable to open it as you might void the warranty and damage the internal component. You will need to take it to a projector specialist or where you purchased the model. This method can be expensive because the flickering issue might damage the projector’s components.
So, it’s always advisable to change the lamp quickly without damaging the other part of the unit.īut still, after replacing the bulb, if you see the flickering, the problem might be bigger and can be solved with the below steps.
Replacing the bulb will solve the flickering problem.Īlso, other than flickering, if there are any spots or dullness on the screen, the projector bulb is nearing its end. If you have not changed the projector bulb for a longer period, the bulb can be the reason for bad video projection on a wall. Also, you can try cleaning the projector fan to see if it helps. So, make sure to take breaks between and allow the projector to cool down for some time. When the projector is used for a long time, it might overheat and cause the unit to perform properly. OverheatingĪnother reason for your projector to start flickering could be the cause of overheating. If the refresh rate or frame rate is set to a lower setting, then increase the value to its factory setting. Refresh Rate or Frame RateĪnother reason might be due to the projector’s refresh or frame rate. If it has any loose connection, it will make the image flicker on the screen. You can try tightening the screws at the back of your projector`s VGA cable, or if the cable is broken, replace it with a new one.Īlso, check whether the HDMI connection wire is properly fitted inside the projector. One of the most common reasons your projector might start flickering is due to a loose or damaged cable connection. You should regularly check the connections and make sure they are tight.Īlso, sometimes plug the projector into a different power outlet to ensure power is not the cause of flickering.Īlso, ensure the bulb works in perfect condition and is not damaged from any side. But there are some things that you can do to prevent it. There might be various reasons that can cause a projector to flicker. Why flickering while using the converter?.What can be another reason for flickering?.How do I fix a flickering projector screen?.Can HDMI cable or bad connection cause a flicker?.Damaged Components inside the Projector.
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