Question about NEC VT470 Multimedia Projector

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Nec- lcd projector problem;clean filter keeps popping up even after cleaning

Even after cleaning the filter by using the drop down menus, I cannot get a signal to my laptop to do a powerpoint presentation. The bulb works just fine.

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  • jprreidy Jan 27, 2009

    nec projector how to clean filter

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1 Answer

In layer some add text a' clean filter

Posted on Jul 10, 2008

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Related Questions:

1 Answer

"clean and reset filter" alert is displayed even


You can reset the "Filter Time" on your projector and it will clear this error out of the system.

1) Clean Filter
2) Turn the power on
3) Hit the Menu button
4) Once the menu appears choose "Options"
5) Choose "Filter Time"
7) While the time is displayed hold the "Reset" button on the remote for 3 seconds
8) The "Reset" menu will pop-up and choose reset.

That should take care of it.

Mar 14, 2011 | ViewSonic PJ501 Multimedia Projector

1 Answer

I cleaned the filter, but keep getting "Clean the Filter" Message. Is there something else I need to do?


Hello :

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

Please check this video .

Please don't forget to rate !

Apr 12, 2010 | NEC VT670 Multimedia Projector

1 Answer

Sanyo PLV 60 HT keeps on overheating even after I cleaned the


hi dear plz check the projectors fan. It is working properly or not

Jan 31, 2010 | Sanyo PLV 60HT Multimedia Projector

1 Answer

Clean the filter keeps popping up and I do not


I found a site with a manual and looked it up - Thanks

Nov 06, 2009 | NEC VT595 LCD Projector

1 Answer

Pop saying check filter


Hi there...FIRST remove the dust filter and clean it with some compressed air, or you can leave it in place and use a vacuum cleaner hose to suction off the dust. Some projectors have a sensor that gets reset when the filter is removed. A lot don't. Check the onscreen menu for a reset option for the dust filter. This option may be only accessible with the remote control...DON'T reset the lamp hours! The most important thing with LCD projectors or any other projector, for that matter, is to keep the dust filters clean--think of someone putting their hand over your nose and mouth. The projectors emit a *huge* amount of heat and need plenty of air flow to remain cool. Also, the benefit of cool air keeps the delicate LCD panels from aging prematurely!---Rick

Jun 26, 2009 | Hitachi Performa CP-RS55 Multimedia...

1 Answer

Clean filter on NEC


Hi I was looking for the same information and come across your question. I have just found this but have not had a chance to look at it yet, however if I don't reply now I might not get a chance later:
http://www.aboutprojectors.com/pdf/nec-vt47-manual.pdf
I hope it helps you (and me!)
P

Sep 25, 2008 | NEC VT47 Multimedia Projector

3 Answers

Vt575 pROJECTOR


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! =-]

Aug 20, 2008 | NEC VT460 Multimedia Projector

1 Answer

Clean Filter Signal continues to appear even after the filter is cleaned.


you have to reset the filter in the controls or it will continue. i cleaned it everyday for a week until i got fed up and went into the last setting (by the lamp hour reset) and reset it. good luck

Dec 06, 2007 | NEC VT470 Multimedia Projector

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