Hot plate went and I tried replacing the thermistor. Then I moved on to replacing the power cables but I think I fucked up and ruined the bed. This solder is not coming up. I don't even want to remove it all I just want to get the copper cable that's underneath it. Am I screwed. Does anybody know where to get anog Sovol SV01 hot plate?
You need flux, nothing is broken there, you just burned all the flux out of the solder. What tools do you have on hand? A soldering iron? Solder? A solder wick? Flux?
Honestly wicking it all up and laying fresh solder wouldn't be the worst thing. Just... don't attack it with the knife or whatever you're doing, op. This can be saved with the correct tools. A wick and some patience will carry the day.
I don't know if this will help, but I had to resolder the cables to the bed of an old printer and the iron I had just couldn't put out enough heat; the bed sank it all. I put it in the oven for a while, so that it was pre-warmed and the iron could melt the solder.
Probably using the kitchen oven where I cook wasn't a very good idea, but hey, I'm still alive.
You definitely need a higher temp soldering iron with a big solid tip. I wouldn't recommend soldering large pads like this without a proper temperature controlled soldering setup.