The top cable window consists of a metal panel with a window through which you can pass cables. The window is equipped with metal brushes that can be pushed aside to accommodate cables, but fill in any empty spaces to prevent Electromagnetic Interference (EMI) leakage.
Before You Begin
This procedure requires a step stool or ladder and a T-25 Torx screwdriver.
Caution - Do not operate the rack without the top cable window in place.
See Power Off the Rack.
Use a step stool or a ladder to reach the top of the rack.
See Power On the Rack.