Hi, I know that this is very old, but I recently received one of these printers. It was given to me because the previous owner replaced it after the hot end went bad. I have purchased an E3D hot end as a replacement. The printer already has Repetier 0.92 installed.
I wanted to follow the videos that have been posted, but they stress that I must first level the bed and make some changes to the Repetier software. Trouble is that my printer does not have a working hot end. Therefore I can not get past the heating stages to proceed. Any advice on how I can move forward with the hot end install? I certainly don't want to crash the new E3D.