Question about Mitsubishi HD4000U Multimedia Projector

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Problems with keeping the projector on!!

I turn on my home theater and everything turns own including the projector. However, 3-5 minutes later the projector turns off. The sound and everything else stays on. Finally, the status light blinks constantly.

Any tips

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If it is blanking orange:1- if any objects are blocking the air inlet or outlet grille remove them.2- do not expose the air outlet to hot air emitted from heating appliance.3-check whether the filter is clogged with dirt-clean the filter if clogged.
if it is blanking green:-after status indicator stop blanking press power.if you unplug power cord while the fan is rotating the lamp may be not turn on for one minute next time you plug the cord.
press power button several times.

Posted on Mar 17, 2008

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Posted on Jan 02, 2017

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