9-38 Upgrading Your ServerInstallationTake the following steps to install the CPU.1. See the section "Preparing for Installation and Removal" described earlier to prepare.2. Remove the left side cover.3. Remove a setscrew from the duct cover, and remove the duct cover.4. Firmly hold the server with your both hands so that its left side faces upward, and bring itdown slowly and gently.5. Remove the protective cover.IMPORTANT: Keep the removed cover for future use.