Precor Electronic Console with the Pulse Feature 903 - Manual (Page 6)

page 6
3. Unlock and remove the mounting bracket from the back of
the electronic console. Unlock the mounting bracket by
pushing it down toward the base of the console. See
Diagram 2.
Diagram 2
Diagram 3
4. Position the mounting bracket onto the handrail clamp so
that the smooth side of the plate is facing you. See
Diagram 3.