i bought an easythreed k9 3D printer to start learning how to use these machines at a beginner level. i ordered a hot bed for it and it should be here in 2 weeks or so. my issue is after my first couple of unsuccessful prints. i started using my USB cable to send prints to machine from CURA. it heats the head up to 230 and then makes a few moves but then slides the build plate all the way out and the head all the way toward the corner. and sits. it will not print anything i send to it but the progress bar in CURA loads percentage of the job as if it was printing. even when i try to insert the TF card with same or different Gcode and manually hit the print button it just moves the head up in increments. before i could hit the print button and the light would blink and it would start printing a few seconds after. now the light is on solid. anyone have an idea what i could be doing wrong ?? all help is appreciated. apologize in advanced if this is a rookie question, im new to the 3D printing world!!