Hi Everyone,Today I found a wonderfull Heidelberg windmill !!!!!It runs perfectly.The only thing is that the previous user forgot to clean the ink, … 17 years ago ….. hahahahahaha.I will need to replace the two moving ink rollers anyway because they are damaged, but does anyone have an idea how to clean the rest of the rolls and the inkcontainer ?Also, wher can I find two new rollers ?Marijke