hi all
when i print a plus (+), line is not going straight on X axis. i checked G code. there is no mistake in there. there is 2 or 3 mm mistake up line according to down line. i know i can't explain the problem well. but it is clear on picture. i,m using RAMPS 1.4. i thing problem in sprinter firmware. beacuse i checked belt, motor current, pulley.
i'm using this "float axis_steps_per_unit[] = {91.4286, 91.4286, 4000, 910};" but circles like egg. square is not square. where is mistake?
thanks for advice.
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