Unresolved How to print from SD on Robo3D R1+

The firmware note procedure to print from SD does not work so far, Can anyone tell me how? I followed the procedure to load the SD with g-code, insert into printer, power up printer , press the X limit switch, home the table ( I think I homes the table but really where is Home ???? ) no action, the bed and extruded do not warm, nothing happens.

Checked Google for answers, nothing solid found. Thanks .... Bill

 

Unless you have a lcd controller I believe you still have to connect a usb cable with matter control to start it once it starts you can disconnect it but do not connect it while printing. But it has been over a year so I could be wrong.

 

The getting started guide goes over this if you are a more visual person. Chuck is correct though. You have to start the print connected using MC and then disconnect without connecting again until the print is finished.