I've been having an occasional problem with printing something after killing a previous print in repetier.
When starting the new print, the bukobot (v2, with Azteeg x3) homes to x0, y0, but when homing to the Z endstop, it hits the Z-endstop switch then retracts in the positive Z direction, upward (like it usually does for a small moment, only this time it goes on for infinity). The Z-motors continue to move the extruder upward at a slow rate until it crashes into the top of the bukobot, unless it is reset. Resetting the bukobot, as well as disconnecting/reconnecting via repetier seems to fix the problem.
I just want to get it figured out so it doesn't crash into the top of the bot again if I'm not paying attention. Last time it misaligned itself pretty bad, but fortunately nothing was broken.
Any input is appreciated!