If your projector is not under warranty, you can open up the unit and clean the air filter yourself, or you can also check out the video below. How To Keep Projector Cool? Cleaning Air FilterĬleaning the projector’s air filter is not easy if you have not done the cleaning for a more extended period, it’s time to clean the choked-up air filter.Īlso, if you purchased a refurbished one, chances are higher that your projector air filter is full of dirt and debris.īut if you feel it will not be easier to clean the unit, then calling a professional to clean the filter would be the best idea. You must always refer to the user manual for instructions when performing the cleaning task because different types of projectors have different ways of cleaning air filters. If the filter is very dirty, then you can also use a vacuum cleaner to clean up all dust particles from inside. You should clean the projector filter at regular intervals to ensure that dust does not block the airflow of your device. Dirty Air FilterĪfter some time, the projector’s air filter becomes dirty, making its internal part hot.

So, never place them in such conditions, which will not only makes the unit hot but also decreases its lifespan. Remember the projectors are designed for specific temperatures and humidity only.

If you place the projector in an open location that receives much sunlight, the unit will overheat even though how clean your projector is.

Never place your projector on a carpet or any other heat absorbent surface because this will cause less ventilation and increased overheating of your projector. If the projector is placed in a hot and humid location, it will cause rapid warm-up and less cooling. Sometimes the front vents get blocked by toys, books, or even remote controls, making it harder for a fan to flow the air quickly.Īlso, when there is no regular cleaning of the unit, the dust particles play a role in blocking the vents, and then the hot air will build up inside your projector, increasing its temperature. It is important to allow proper airflow inside the projector so that the hot air can pass easily.īlocking the fans of a projector is another reason that causes overheating. There are numerous reasons projectors start overheating when there is no proper ventilation inside the room, and you use your projector for long sessions. Reasons Your Projector May Be Overheating

Is it normal for a projector to get hot?.

How long does it take for a projector to cool down?.

Reasons Your Projector May Be Overheating.

Do laser projectors need to cool down