When the projector is in use or not in use, a large amount of dust will accumulate in the machine, which will greatly affect the service life of the projector. Cleaning the machine from time to time can not only keep the picture clear, but also prolong the service life of the machine. Letís look at it below Let's see how it works.



Cleaning and maintenance of the external unit


It is best not to use rough cloth to clean the external unit of the projector. It is recommended to use non-woven cloth or cotton balls to wipe the external unit of the projector. It can be wiped with special plastic cleaner or alcohol; the corners can be Use a cotton swab dipped in detergent to wipe; be careful not to use certain corrosive liquids to clean, such as active agents, penetrating agents, strong acids, etc.



Air inlet cleaning and maintenance


The air inlet of the projector is generally designed with relatively small holes. You can try to use a softer brush to clean it. To clean it, put the air inlet grille downwards to prevent dust from entering the machine. You can also use a small vacuum cleaner, which will be more convenient.



Traditional bulb machine maintenance


There are some differences in traditional light bulb machines. The light bulb needs to be removed, and then the light bulb holder and the surface of the light bulb can be cleaned. The light bulb holder can be cleaned with a small brush first, and then wiped with a non-woven cloth dipped in cleaning liquid. Don't use detergent to wipe it, it is not good for the bulb, you can use a blower tool to clean it.



Lens maintenance


The lens should be cleaned with extra care. Improper cleaning will easily damage it. Try not to press the lens when cleaning. You can wipe it with a non-woven cloth and do not blow it with your mouth. You can use a hair dryer and other equipment to handle it gently.

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