20 Most Recent NEC VT460 Multimedia Projector Questions & Answers

Idiots. He said WITHOUT a remote

try pressing and holding the enter button on the projector for about 30 seconds - this resets it. It worked for me!!

It's for the fan only. Some time fan not rotate freely. It need to clean or replace.

Check the ballast module. It controls the lamp operation

look at the ballast module. It controls the lamp operation.

If projectors aren't turned off correctly they blow the lamp as they need to cool slowly.

probably needs filters cleaning or a new lamp replacement.

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! =-]

could be that your color wheel is broken

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.