Question about Hitachi 53UDX10B 53" Rear Projection Television

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Tv is dusty on the inside can the bulbs be cleaned.

I blew all the dust out but can i clean the bulbs.

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You can only wipe the exposed surfaces of the lamps. And i recommend a soft dry cloth. Do not go crazy here since in the end as long as there is no heavy coating it will not affect the image  

Posted on Feb 27, 2009


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Replacement might be a good idea, depending on the condition of the filter. The filter is there to keep dust out. Manny of the filters you can just clean with soap and water.

It is essential to keep the filter unclogged to allow air to circulate through the tv chassis to not only keep the electronics cooler, but also to keep your bulb running cooler and prolonging the life of the bulb.

That said, you should gently vacuum out the dust inside your tv that you can reach (tv unplugged) and make sure the fans are clean as well. I have used a soft paintbrush and vacuum to help clean out the insides of a TV filled with dust/dirt.

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Sounds like the Bulb is almost out of life or a dustball or something is moving around inside the light compartment. Look in the instruction or user manual on replaceing bulb or opening bulb compartment or call Mits. for a service center in your area. Good Luck

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