Now here is a question that has come to my mind. When my printer starts to warm up it pulls the bed to the bottom and brings the extruder to the front/top/left side of the machine. When it does it it makes that weird sound I mentioned earlier.

On the ride side of the machine there is a switch which I can only guess stops moving the extruder once it is pressed. Is there anyway in the gcode to have the extruder move to the front/top/right instead of the left? Also when I generate my gcode from Slic3r it only moves the bed halfway to the bottom not all the way down is there a way to fix that also?