Need help: printer connects but doesn't do anything
My school has this generic printer that uses Repetier to manage the printing process and I can't get it to work. The printer connects to Repetir Server and Host but nothing works (motors, heated bed, extruder, etc). After I send the printing job the Host returns the expected printing time and that's it. The printer LCD displays a "Bed heating" message but it doesn't start. I don't know how to troubleshoot this thing. Does anybody have any clue where to start?