Dell optiplex blinking orange light on and off repeatedly

The repair of Dell Optiplex 390, 3010 with faulty Power Supply.
Blinking Amber - The system is unable to boot to the operating system. This indicates that the power supply is faulty after diagnosis and it requires the purchase of a new power supply.

[@sultanaq7]

Thank you very much. That's good work

[@WAMUBIRIGWEHASSAN]

Thanks brother for ur comment

[@senyongajonathan9926]

It still the same problem even if u change

[@Na-Na99970]

You are amazing amazing you deserve the best like and subscription thank you my friend

[@WAMUBIRIGWEHASSAN]

You are the best

[@NassifKakeeto]

steady thx please

[@muhammadwahaj9426]

Can you tell me what can we do if we dont have a button on the backside of the computer

[@WAMUBIRIGWEHASSAN]

Which type of computer and model

[@borujawi5629]

cant you maintain power supply there? ,only changing?, its a lot of loss...

[@WAMUBIRIGWEHASSAN]

I was testing and troubleshooting the problem

[@AbigailBaidoo-je3rq]

Can't we fix this problem without changing anything

[@_Reviewer]

No. As you can see that the power supply was defective. In case of hardware failure one must either repair that piece of hardware or buy a new one.

[@TheRoyalBavarian]

I don't know why but the volume is low on your video. Very hard to follow.

[@WAMUBIRIGWEHASSAN]

I will redo the video

[@joramworth4455]

Bro it is good work but I suggest u name your channel in accordance with the purpose..may be one of your names and the other pronoun related to electronics. .wish u the best

[@WAMUBIRIGWEHASSAN]

Okay Bro am going to change the Name

[@Davindra002]

can you speak louder ??

[@WAMUBIRIGWEHASSAN]

Sorry about that but I will record another video will clear sound