My ender 3 pro freaks out after heating and doesnt print

First off is that i’m pretty sure i have a v1 or maybe a v2, the printer heats then when its done it spazzes for like an hour and then turns off, i don’t know what to do and i’ve looked all over the web
Thank you in advance

Firstly check that the input voltage is correct for your area. Seems to cause a number of issues.