Question about ViewSonic PJ458D Multimedia Projector
Our ViewSonic projector, which we bought only last May 2006 is having screen display problem. After only few minutes of operation the screen only shows 2/3 of the actual screen displayed in the computer then gradually shrinking. Can you please help diagnose the problem? Is this related to bulb? The projected is being used for 4 continous hours during Sunday only, for church service.
It can be a problem with teh bulb...you may want to make sure that the fan is not shutting down when you power off the projector becsue that may shorten the life of the bulb,...the fan should remain on for a while to continue cooling off the bulb....it probably won't hurt to have use another fan pointing to the projector while in use...
Posted on Apr 30, 2007
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Posted on Jan 02, 2017
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