I've been running three FF Creators for several years now, but yesterday I caused a problem for the first time that I'm not certain how to fix. I was doing some routine work on one of my creators and re-installed the glass bed and then went to re-level it. I had forgotten to lower my print bed sufficiently after re-assembly and as the machine tried to start the leveling process the print head got caught on the back right corner of the glass bed and just sat there and chattered loudly. Fortunately I was right there and was able to shut it off immediately.

After lowering the bed properly and trying again, everything seemed to be fine...except that now the Y axis is all screwed up and it wants to start printing about 20 mm towards the back of the machine instead of the front edge like it used to. X axis seems fine. I know there are some settings in the machine for adjusting the X and Y axis, but I wanted to check here first to make sure I don't screw things up worse than they already are.