I set up my new Monoprice Select Mini V2 right out of the box, put in the PLA, and tried to print the cat off the SD card. The extruder and platform start start preheating, the print head moves to what appears to be a starting position, but then it just doesn’t do anything. The printer has finished pre-heating and the extruder fan is running, but nothing is moving. The progress bar doesn’t show anything. I’m really not sure what I could have done wrong.