If the projector is still blurry after adjusting the focus, it may be caused by the installation position of the projector; it may also be caused by the lens of the projector is not clean, of course, it may also be a malfunction of the display chip inside the projector.
The projector is still blurry after focusing troubleshooting
If the projector is still blurry after focusing, it may be caused by the following reasons:
1. Whether the installation position of the projector is too far or too close.
2. Whether the lens of the projector is stained, which affects the clarity of the picture.
3. The display chip inside the projector is faulty, causing the picture to be blurred.
When the projector lens is stained, it needs to be wiped and cleaned with professional cleaners and lens paper. When wiping, you need to be careful not to wear the lens.
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