Canon ir 3045 error code E00002 0000 - Canon iR 2016i Black and White Copier

SOURCE: Canon IR 8500 Error code E000069-0000

You have a high-voltage leak to the transfer corona. This could be due to several different things, usually it's a dirty corona, maybe excessive dust or toner in the corona assembly. Toner conducts electricity and can leak voltage from the transfer corona to the frame. It may also be the "end-blocks," the thing in the back of the machine into which the transfer corona plugs when you close the drawer and lift up on the green handle. These crack and can cause intermittant failure.
I would start by taking a can of air and thoroughly blowing out the corona assembly and see what that does for you...

SOURCE: ir 2200 e00002-0000

the problem you are having is with what is known as the fuser and its temprature be it too high or too low either way you should have a certified technician look at it