Hello, my name is ***** ***** I'll be helping you with this issue. The code you're getting all revolved around the fuser temperature being out of spec. This is a hardware issue. You could try replacing the Fuser Thermister which is about a $70 part or you may need to replace the whole fuser. How many prints are on this machine?
Typically you'd pull them from the printer through your network but because it's giving you the error you can't get an exact number. I'm just curious as to a guess of how many prints you've hot on it.