Installation Guide

10 120Rd-2 Cable Arm Assembly Installation Notes
8. The Arm Stopper assembly keeps the cable arm from binding as the server is
pulled out of or pushed into the rack. Attach the Arm Stopper assembly to
the left rear vertical rail (viewed from the rear of the cabinet) using one
Screw B and one screw rail bracket screw.
9. When installing or removing cables, loosen the fixed screw and separate the
two pieces of the arm stopper assembly for easy access to the cable arm
assembly. See the figure below.
Arm stopper assembly
Rail bracket screw
(upper screw hole).
Screw B
Arm stopper
Fixed screw