I have not seen this issue in the search field so here is the issue having; Built Raprap machine with RAMPS 1.4 and testing Pronterface, the X-axis moves 0.1mm to the right when press the X postive button as it should move. But when the 1.0mm positive button is pressed, it moves to the left instead of to the right. The X-axis and Y-axis moves incorrect. The Z-axis moves in the correct direction. Any ideas?
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