lcd panel cleaning epson 8350 factory

If dust collects on the air filter, clean it to ensure the best performance from your projector. Dust clogs prevent proper ventilation and cause overheating and damage to the projector. See Cleaning and Replacing the Air Filter.
If the dirt is difficult to remove or the filter is broken, you need to replace the filter. You can purchase air filters (part number V13H134A21) from your dealer or from the Epson Store.

Replacing the Air FilterYou need to replace the air filter in the following situations: After cleaning the air filter, you see a message telling you to clean or replace it

We provide repair services and cleaning services for all multimedia Epson projectors: lamp (LCD, DLP) and laser. Our projector repair service can help you with the newest 3D, Dual Lamp, 4K PRO-UHD Epson projectors and also with older models that are no longer supported by manufacturer – see the complete list of models below.
We also provide Epson projector maintenance services, which includes complete cleaning of the inside & outside elements, fans and air filters, lenses as well as testing and restoring projectors to manufacturer settings.

Start cleaning the spots using a dry, clean, lens-friendly microfiber cloth or wipe, such as this MagicFiber Microfiber Cleaning Cloths or Koala Lens Cleaning Cloth .
After cleaning, turn on the projector and see if the spots are still there. If they stay put, the issue may be more technical and complex than initially imagined.
Warning: The projector lamp becomes hot to the touch very quickly and the light is extremely bright. Keep that in mind when cleaning the projector while it’s still on to avoid burning yourself.
If you like the real-time cleaning feedback but are wary of the projector being too hot to the touch, turn the device off and let it cool for some time. Once the heat has dissapitated, turn on the projector and start cleaning.
Solution: Repairing the LCD is not an option, but you can replace it. Unfortunately, changing the LCD could be expensive. Also, you’d probably require a skilled technician to do the work.

It is natural for projectors to become hot as they are in use, but sometimes projectors overheat when they need cleaning, maintenance or better air circulation. If your projector is randomly shutting down or displaying a warning message, utilize the following tips to resolve the overheating:
Temperature Light: If the temperature light is flashing orange or red, this typically means your projector is overheating or in need of cleaning. Be sure to clear any clutter from around the projector and to remove any items that may be blocking its vents.

I’ve spent some time researching and shopping for affordable 1080p projectors for my home entertainment system the last couple of months and finally settled on the Epson PowerLite Home Cinema 8350 (V11H373120)
Why Did I Choose 3 LCD over DLP? I had two options both in affordable ranges but after doing a bit of research I found that most of the DLP projectors in my price range did not have a lens shift feature. These are the little knobs you twist on the projector to move the picture up and down and left and right which was an important feature requirement to me. Because the low price DLP projectors don’t have lens shift adjustment you have to be very careful about where you place them. Low price LCD projectors on the other hand usually have at minimum up and down lens tilt. The 8350 has up / down and left / right lens tilt. Additionally the DLP projectors in this range did not have a wide zoom lens adjustment. You use the zoom lens to shrink or enlarge the image to fit your screen. The Epson 8350 has a 2.1:1 zoom lens on it which makes it very adjustable compared to the Optoma HD20’s zoom lens which is only a 1.2:1 ratio. The major limiting factor was my 8 foot tall ceiling and the room being 12 feet front to back. The required space and positioning of the DLP type projectors in my room just wouldn’t work out well. One other concern is that some people are sensitive to the DLP rainbow effect and I didn’t want something that’d work for some people and not for others. Who wants a guest that says ‘Just use the TV, the big screen really messes with my eyes’ or something to that effect?
The Epson PowerLite Home Theater 8350.The projector and the mount came in the mail together but the projector screen I ordered an Elite Screens Pull Down Projection Screen, 16:9 Aspect Ratio-92in (Matte White)
The projector installed easily to the ceiling once I used a stud finder to locate the joist in the ceiling to mount it to. The mount, which has to be purchased separately from a third party as it does not come stock with a ceiling mount, used two 3″ long lag bolts on either side of the ceiling plate and was easy to do. I put about a third of my body weight against it to make sure it would not pull out of the joist. It’s important to center the mount left to right with where you plan to install your screen and if you are using a DLP projector you need to read the projectors manual to get the mounting height as well. With an LCD projector that has the lens tilt feature the height is less important.
A reader, GregC, emailed me about the mount I was using and I gave him some details, he decided to go with another type of mount and says he is very happy with it as well. The mount he purchased was the Sanus VP1-B1 for around $229.99 from Best Buy. He said the arms all reached the mounting holes on the projector and that it feels very secure although it cost a bit more. He’s been using his 8350 on a 92″ Stewart screen with the projector mounted 14 feet away from the screen and seems happy watching sports and movies on it.
The remote control for the Epson 8350 is pretty squarish and clean cut, it’s not very stylish but it gives you access to all the settings that you’ll need to adjust the projector and for selecting your source inputs. The back light on the remote is orange and subdued so it won’t be blinding you while trying to watch a move and adjust things.
I set up the Epson Duet screen in the front of the room before the 92-inch Elite Screens pull down arrived. The Duet barely fits in that spot but I do get about 76 of the full 80-inches out of it. The 92-inch Elite pull down screen I ordered is wider but since it does not require a floor stand it will be further back in the room and pull down directly in front of the TV so there should be no issues with the available space for the screen.
I’ve taken some photos of the screen while watching TV, Movies and Blu-Rays and the quality has impressed me for being a ‘entry level’ projector as other reviewers mentioned it’s pretty good. The blacks could be blacker but that’s the only thing I really notice. The Epson 8350 is bright, sharp and very clear. I’ve tried the setup for video games, particularly Battlefield: Bad Company 2 (PC) , and Need For Speed: Hot Pursuit (PC) and most recently Portal 2 (PC). The games are great on this projector! I am very satisfied with the performance and quality there as well though it’s a bit weird to play a game on such a huge screen at first and the detail is amazing.
The rest of the photos below were taken of the Epson 8350 projector on the temporary Epson Duet screen. You can see the pictures I took with the 92″ Elite Screens screen installed on my Elite Screens ELIM92UWG Pull Down Projector Screen Review. The pictures were shot with my 8.1 megapixel point and shoot Sony DSC-H10 camera. The Blu-Ray photos are the ones with a higher aspect ratio and are in 1080p the ones which look taller are shot from TV at 1080i with terrible compression from our cable provider.
Overall I’m very happy with this projector so far and I think I’ll be using it for a long time. The quality is stunning compared to the older projectors I’m used to. The brightness of the Epson 8350 is great and even during the daytime, if I have my shades closed the screen is still bright.
The projector makes a great home theatre TV for the price, compared to buying a normal 1080P HD TV. While prices on LCD TV’s have been dropping rapidly a home theater projector and screen is certainly worth a look and your consideration. It may not be for everyone but I wouldn’t dismiss the thought right away because you could be missing out on something great. The news looks great, TV shows look great, movies are incredible and gaming is a blast, especially with friends over.

• If you continue to repeat the above operation and input the wrong password thirty times in succession, the following message is displayed and the projector does not accept any more password entries. “The projector’s operation will be locked. Contact Epson as described in your documentation.
Ms.Josey
Ms.Josey