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The OptiPlex 755 is an energy-efficient desktop computer designed for businesses. It was released in mid 2007.

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Blinking Orange Light Only

Hi Guys any Idea why my Desktop can't power on.. when I push the power button. it only blinks.. and the color is Orange... I try to reseat the Power Supply, and Memory nothing happens.. please help guys.. thank you.

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This may help

https://www.youtube.com/watch?v=DQJoDb9c...

This is a comon problem with this machine

Hope this helps

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