Precor EFX 532i Owner's Manual page 103

Secure the display console with four buttonhead screws (H).
Wrench tighten.
Connect the RJ45 cable to its receptacle on the back of the
display console. An audible click is heard when the cable is
properly attached. Place excess cable inside the console
bracket.
Important: When connecting the RJ45 cable to the back of
the display, look for the receptacle that is in the same
orientation as shown in the illustration below. Text embossed
on the plastic states LOWER BOARD CONNECTION.
Loosen, but do not remove, the two cap screws in the upper
handrail clamp using the -inch hex key.
532i Elliptical Fitness CrossTrainer Assembly Guide 9