What if the projector image is in the lens?

1. Wipe with a dust-free cloth, and be careful not to press the lens surface hard when scrubbing. 2. The space is small and there will be gaps connected with the lens. Users can use cotton swabs dipped in anhydrous alcohol to wipe. 3. For the accumulated dust in the inner corner, users can use a hair dryer to clean it.

Take the projector D1 as an example. Before cleaning the lens of the projector, the first thing we need to do is to turn off the projector and disconnect the power supply. If the projector has been in use, we need to wait for a while for the projector to completely cool down until there is no obvious heat when touching the fuselage.

at the same time, we should select some tools suitable for cleaning the projector lens, such as non-abrasive cleaning solution and soft and dry photographic cloth or suitable photographic lens brush, and then gently wipe the lens surface in a circular manner after applying the cleaning solution to the photographic cloth.

Here, we must pay attention to avoid using abrasive cleaning agents, solvents or other irritating cleaning chemicals. Abrasive cleaning agents will do more harm to the projector lens. In addition, paper towels are easy to leave scraps of paper because of their composition, and they are also not suitable for wiping the projector lens.