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BC4Agility1
Copper

Dell Precision 390 Blinking Power Light

Hi,  whilst trying to install a new mouse the computer restarted.  and niw it wont turn back on, the power light is continously blinking amber and no mater how I press the button it will  not turn on.  Unfortunatly i am unable to locate the full manuel and only have the quick refrence guide which points to Power Management in the full manuel. I have tryed leaveing the unit unplugged but as soon as I plug it back in the blinking continues.

Can any one suggest a solution??

 

Thanks in advance

 

Gareth

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3 Replies
Moderator
Moderator

Re: Dell Precision 390 Blinking Power Light

BC4Agility1,

When turned on, what color are the Diagnostic Lights?

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BC4Agility1
Copper

Re: Dell Precision 390 Blinking Power Light

Hi Chris, 

None of the Diagnostic lights light up,  just the power light which is orange

 

Thanks, 

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durangomd
Copper

Re: Dell Precision 390 Blinking Power Light

Possible power surge / supply problem, try leaving power cord off, check voltage at wall or loose connectors

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