Figure 220. Installing the riser 3/4 assemblyStep 2. Connect cables to the riser card and PCIe adapter. See Chapter 6 “Internal cable routing” on page281.After you finishComplete the parts replacement. See “Complete the parts replacement” on page 279.Demo videoWatch the procedure on YouTubeSecurity bezel replacementFollow instructions in this section to remove and install the security bezel.• “Remove the security bezel” on page 245• “Install the security bezel” on page 246Remove the security bezelFollow instructions in this section to remove the security bezel.About this taskAttention: Read “Installation Guidelines” on page 47 and “Safety inspection checklist” on page 48 to ensurethat you work safely.ProcedureChapter 5. Hardware replacement procedures 245