Question about NEC MultiSync VT440 Multimedia Projector
Posted by Anonymous on
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Posted on Jan 02, 2017
SOURCE: NEC VT 440 Projector noise
The unit needs to be opened and have the fan checked. If it is out of warranty and you are capable you should be able to access the fan quite easily. It may be rubbing against something or it may have contaminants inside and needs to be replaced.
Posted on Aug 31, 2009
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