I would strongly suggest that you learn how to reload a basic 9mm load (9mm minor) before you do anything else. In manual mode, no Mk7.
Once you understand your machine thoroughly and are comfortable with the basics of reloading you can progress to 9mm Major. Again manual only.
Then and only then hook up your Mk7 drive. At this point go back to 9mm Minor and perfect your man-machine-drive process. Do not be surprised if it takes a while.
Once you've got this all under control introduce 9mm Major into the equation.
Diving into reloading, automation and 9mm Major all at the same time is asking for trouble, frustration and may be a bit dangerous to boot...
Just my 2 cents worth... good luck.