Shutting off Filter Cleaning Message

use a vacuum cleaner to **** the dust out of the filter unit on the right side rear end of the projector (right side up directions).

Then reset the filter timer.
MENU, DEFAULT, CLEAR FILTER USEAGE

This could be a number of things. When I encountered this problem it was simply a burned out lamp. If you have not checked that make sure you do that first. Also there is a safety feature on the projectors that will not let you turn the projector on until the lamp cover is back in place. You may also want to ensure that the filter door is securely in place. After you have done this try to power up the projector (it will take a few seconds for the lamp to warm up.) If the projector starts up, go to the menu and clear the lamp hours. These projectors have lamp life's that will expire after a certain amount of time, irregardless of the functionality of the bulb. Hope this helps you out. :)

Hello :

In some projectors after cleaning the filter you need to reset the projector .

Please check this video .

Please don't forget to rate !

you also need to clean out the machine with canned air. also check to see that all of the fans are running. if they are not all running, they need to be replaced. also, the temp sensor near the lamp housing may also need replacing.

Need to go into the menu and find the option to reset. Choose the "reset filter hours" option.---Rick

All you need to do is use a vacuum hose to vacuum the dust that collects on the filter. The filter cover is on the side of the projector with horizontal slits. You can vacuum through the slits, or remove the cover and carefully vacuum the filter itself. Then go into the menu and reset the filter timer. Find this reset button in the "setup" menu item. Then your clean filter reminder won't show until another 100 hours of usage.

My VT440 says this when it gets to it's pre-defined service life. (a certain amount of hours)

As long as you pop the filters out regularly and clean them (I use a vacuum cleaner) you shouldn't need to replace them.

After that, go into the projector options (with the remote control) and reset the factory defaults... otherwise it has no idea that you have actually changed the darn thing and keeps complaining no matter what! =-]

in layer some add text a' clean filter

Hi there

Not at all. This promp automatically appears after a certain amount of hours.

To get this message away , all you have to do is go into the Menu and reset the Filter Timer.

This is a solution for the VT 480 by NEC for filter clean. on the left side there are two slots that have dust filters which can slide vertically to reveal micro screens that one can blow, tap vigorously, or vacuum to remove any dust build up. I hope this helps you with your unit.

Tech-no