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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! =-]
on Jun 18, 2012
Cannot get the remote to
Problem is not clear. Are you trying to use remote of the projector to move the slides? And slides from what? A PowerPoint presentation?
If you are using a computer, use the computer to change what is shown. You cannot use the remote of the projector for that.
Provide more information to help you better.
on Sep 26, 2011
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