So my 3d printer has a power supply that I accidentally broke, and now I need to buy another one. I looked on the back on the power supply, and this is what it says
I checked the voltage on our outlets and I got 120 volts. I am not sure if I can just buy another power supply with the same specifications, or if I have to get a different one. The reason I say that is because of my outlets voltage. I have two different ways I think I could have broken the power supply. 1, I kept printing things for 12+ hours for two days, 2, When I was printing for 12+ hours, I was at my sisters house for Christmas, and I think the voltage of her outlets are different from mine. The reason the power supply is broken is because I checked the power on the power supply with a multi-meter, and it was 4.5 volts instead of 12 volts. So to wrap things up this is what happened: I got the printer on Christmas, works for the whole time I stayed at my sisters house, I drive back to my house, I print a few things, three days after I was at my house with the printer the power supply failed on me. So my main question is, is my AC input voltage too high for the power supply?
Code:
AC INPUT 110/220V ± 15%
DC OUTPUT 12V 20A