Over time, dust accumulates in and around the lens. As a result, it heats up quicker than usual, causing harm to the projector, and also it can blur the images if not taken care time to time.
So, in order to keep your unit dust-free, the unit lens must be cleaned once a month without damaging any parts during the cleaning process.
So the question arises of how to clean a projector inside lens with proper care? Other video projectors use different technologies, and each has its own set of maintenance and repair procedures that must be followed. So let’s talk in detail below.
How to clean a projector inside lens?
In order to be on the safe side always check the projector’s guide which is included in a section describing the maintenance and repair procedures in most situations.
Keeping those ideas in mind, one should begin the maintenance procedure and also the cleaning process varies from model to model. So what works for one projector may not work for another.
Also, in order to save your time always keep your unit user’s annual in a secure location, so that you can easily get it whenever you need it.
Also, Check Out How many lumens do I need for a projector?
Grab your Toolbox
We must first acquire the necessary instruments before beginning the procedure. Make sure you have the correct screwdrivers and tools to open the projector. If you don’t have one, get it from any local hardware shop, or you can also order online.
Make sure the screwdriver matches the screw size on the projector when you acquire it. It is better to go with a multi-inch screwdriver with several size-based nozzles for simplicity of operation. Furthermore, it will be helpful in the future.
A lens cleaning kit is the next item you’ll need. Do not use your ordinary household cleaning solutions or spray to clean the lens. Every cleaning liquid has a different kit, and the lens cleaning solution should be taken with the proper quantity to avoid damaging the lens.
Bring a compressed air can and a pump blower along with the cleaning solution that will help in cleaning the tough dirt efficiently.
Let’s get the Projector Ready
Before you begin the cleaning procedure, we must first prepare the projector. Remove all plug cords from the source system and disconnect them. Allow it to cool for a while to bring the temperature down.
Use the screwdriver to open the projector when it has cooled down. Make sure the screws are kept somewhere safe, so you don’t become angry when they go missing while reassembling it after cleaning. When you have a screwed enclosure, some have a mechanical lock clamp.
It may be opened by pressing a button at a specific angle. To get this one out, consult your projector handbook, but be cautious while opening the closure; do not force it to open or jiggle it as the soldering on the motherboard at specific points might be sensitive and brittle.
After you’ve unscrewed the screws, store them in a small bowl or cup, so they don’t go missing.
Let’s Start with the Interiors
Before cleaning the lens, we must first clean the projector’s inside. Using a soft bristle dusting brush or compressed air can clean all of the dirt and dust gathered inside the projector. Cleaning should be concentrated, and you must decide which area requires brushing and which demand compressed air blowing.
If you use too much force when cleaning or dusting, the hardware may be damaged, so take it slowly and carefully. Handle it with care, as if it were a newborn baby.
Now it’s time for the lens
Remove the lens cap and use a dry microfibre towel to dust it lightly. Make sure you’re working in a clean area with no dust blowing around. After you’ve finished dry dusting, use a dropper to apply a few drops of lens cleaning liquid to the lens glass. Then, using another microfiber towel, carefully wipe the lens.
If you’re doing a wet wipe, be sure you’re not using the same microfibre cloth you used for dry dusting. You won’t, logically, but I’m still going to warn you! It occurred to me to bring it up.
After you’ve finished cleaning, you may patch up any internal fittings or closures before sealing the main exterior enclosure.
Once the lens has been cleaned, the device must be closed and sealed using the screws removed during disassembly. Make sure there are no unscrewed screws left. As a result, when disassembling it, you must be very careful with the positions of each screw.
The unit will be ready to roll after that is completed and the enclosure is closed. Reinstall the projector and connect all of the cords to the appropriate ports. To extend the life of your projector, repeat this procedure every six to seven months.
As a last remark, here’s one more broad suggestion about how to clean a projector inside lens? The more you take care of your electronic equipment and treat it correctly, the longer it will last. So, don’t be harsh with your projector lens; instead, treat it as if it were a baby, and it will serve you well for a long time.