How to mend Viewsonic Vs-50501a

my over head light bulb burn out?

eiki projector?

What would cause bulbs not to work?

Panasonic password reset?

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is about a overhead projector?

is it worth fixing or buying a new tele?

reset lamp hours?

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help in finding used projector lamps for cheap?

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how can I fix my projector?

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i replaced the bulb followed step by step and still nothing happens any?