Servoless auto-level for Z-axis - J-head version Version 3 - 7/5/2014
X-end improvements
I added a mount for a 40x40mm bed fan behind the hot-end mount. There is just enough room for this fan so that it does not hit the bed, the endstop, or the X-axis motor. Use 2x M3x25mm screws and nuts.
I opened the mounting holes for the Z-endstop switch mounting plate. Now it is easier to get the M3 nuts in and connected to the screws.
I tightened the Z-endstop switch mounting plate so that it holds a standard microswitch a little tighter. If the microswitch still wobbles in the mounting plate, use some hot glue from a glue gun to hold it in place.
CellJeffe
