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jake wrote:have you confirmed that your endstops are working properly?

You may know this already but use M119
X_MAX:L Y_MAX:L Z_MAX:L would be all have not been hit
X_MAX:H Y_MAX:H Z_MAX:H would be all endstops are hit

Jake.N

I bought a new Rambo V1.2, now not it works.

Last night I assembled my machine and finished calibrating by following Sec 18 in the manual, everything seems good. Today I would like to start first print, but having a serious connection issue. After power on Rostock Max and click "Connect" button in Repetier-Host, I found the "Manual Control ...