Z axis homing problem - fixed (check description)

Building the prusa i3, experiencing issues, posted on epitier Host frum, will update as and when issue resolved. UPDATE: Issue was fixed by reading other similar problems on this forum. The solution is this : 1) Go to Configuration.h tab in Marlin. 2) Look for #define HOMING_FEEDRATE {50*60, 50*60, 4*60, 0} under Movement Settings 3) The values are for X,Y,Z and E respectively 4) The value for Z is quite high, change it to 2 or 3, ive changed mine to 2 5) line now reads #define HOMING_FEEDRATE {50*60, 50*60, 2*60, 0} 6) If this doesnt solve issue, consider adjusting trimpot on A4998 stepper driver until issue is resolved. hope this helps :)