Having problems with your HP Media Center m7250n (ED842AA) PC Desktop ?

Hp cpus power supply green light constantly blinking

\015 I have hp cpu.It was really working very well untill today.But suddenly when i turned on power supply switch green light constantly start blinking.At the same time my monitor is blank nothing on screen.So please give me some guidance regarding this matter.thx in advance.\015

Answers :

As always verify all cords are plugged in properly. After that it sounds like you power supply went out. It is not that hard to replace. Make sure you unplug power cord. After you remove the pc cover, Usually you just need to unscrew 4 screws for the power supply. Somewhere on the power supply it should say how much watts it is. Anywhere from 200 watts and up. Just replace with exact wattage.
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