Found it on the side of the printer (small cover).
Any idea on what causes this?
My guess is one or more of the following:
Ink got into the raising and lowering mechanism, and dried into a sludge
something got stuck in the gears, and caused it to overextend
How old is your printer, has the capping station been replaced yet?
I couldn't remember if the screw plate on the side was the one, or if it was a different one,and didn't want to pass out bad info.