Orange light blinking

Basically my original xbox will blink orange whenever I turn it on. Not the blinking of orange and green as the internet only gives me that light. I know a blinking orange light means its overheating but it does it as soon as I turn it on. I was wondering if there was some way to fix this or if i need to replace anything.

(I have also replaced the thermal paste myself but it was happening before i did that so i did that to see if that would fix it…which it didnt but it atleast has new thermal paste now lol)