Precor RBK 815 - Manual (Page 23)

Chapter
2
Installing the Console
Before you begin, make sure that the cables have been fed
through the mounting bracket and their ends extend through
the round opening at the base of the bracket. The television
cable, along with any audio, video, or power cables needed to
support a Cardio Theater screen or receiver, should be fed
through the bracket and should extend through the opening at
its upper end.
To connect the console:
1.
Using a #2 Phillips screwdriver, remove the four 1-inch
panhead machine screws securing the back cover of the
console. Lift off the back cover and set it aside, along with
the four machine screws.