UPDATE:
I am please to announce that the issue with the Roadrunner has been resolved.
After talking to Bill at Phoenix Engineering we realized that the Roadrunner was getting power even after the system was turned off.
He recommend that I plug the Roadrunner into the wall socket to see if the LED on the Roadrunner would stop "blinking/flashing", and it did stop. It turned out that my Power Conditioner was at fault; one socket was continuously providing power when it should have been completely turned off. But no worries, I will be getting a MPC 1500.
Another thing I was doing wrong was to turn on/off the TT with the TT switch. Bill said I should use only the Phoenix power switch to turn the TT on/off, even when changing records. The power switch should be pressed until I see dashes (------) on the display, then the platter will stop. Press again and the platter start to turn. Make a lot of sense. I will revisit the manual again and drink it all in this time.
Thanks to Bill at Phoenix Engineering and to everyone for their suggestions.