A little background first. I have a NWREPRAP Prusa I3 kit, fully assembled and checked and double-checked.
I have a couple of issues but I read in the forums a solution to one i hope. My z axis moves as long as I only step it 1 mm or 10 mm at a time. Any more then that and it seems to bind. I read where it could be that the drive shaft nuts may need a bit of lube or possibly the stepper motor current needs to be increased. That's easy enough to work on.
The main problem I seem to be having is when I'm in pronterface, and go to move the x carriage, when I push on left it goes right, and when I press right it goes left.

Anyone seen this before? It's got me all discombobulated..... Thanks in advance!

With printer off and power disconnected, flip the motor plug on the control board. That should reverse the direction of the motor.

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