Power off the server and peripheral devices and disconnect the power cords and all external cables. See Power off the server.
Prevent exposure to static electricity, which might lead to system halt and loss of data, by keeping static-sensitive components in their static-protective packages until installation, and handling these devices with an electrostatic-discharge wrist strap or other grounding system.
Procedure
Touch the static-protective package that contains the EDSFF cage to any unpainted surface on the outside of the server. And then, take the EDSFF cage out of the package and place it on a static-protective surface.
Slide the diagnostics panel assembly into the front chassis as shown. And ensure that it is seated in place.