How to fix power save mode

Question

Dell OptiPlex 755

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

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I trying to open but if keep saying “ enter power save mode

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score 0 · Answer 1 · 2020-06-01T17:09:30-07:00

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It seems that the computer is not able to boot up properly,

Follow the below guide from dell and let us know what you see

LED Pattern

(1 2 3 4)

You can also refer to Page 209 for the Diagnostic LED codes

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