and safely store this recovery key. If you replace this system board, you must supply therecovery key when you restart your system or program before you can access the encrypteddata on your hard drives.CAUTION Do not attempt to remove the TPM plug-in module from the system board. Oncethe TPM plug-in module is installed, it is cryptographically bound to that specific systemboard. Any attempt to remove an installed TPM plug-in module breaks the cryptographicbinding, and it cannot be re-installed or installed on another system board.1. Follow the safety guidelines listed in the Safety instructions section.2. Follow the procedure listed in the Before working inside your system section.3. Keep the Phillips #2 screwdriver ready.4. Remove the following:a. cooling shroudb. memory modulesc. cooling fan cablesd. expansion card risere. integrated storage controller cardf. heat sink and processorg. internal dual SD moduleProcedure1. Disconnect all other cables from the system board.CAUTION Take care not to damage the system identification button while removing thesystem board from the chassis.2. Remove the nine screws on the system board and slide the system board toward the frontof the system.3. Hold the system board t-handle and lift the system board out of the chassis.Note: To prevent damage to the system board, ensure that you hold the system boardby its edges only.CAUTION Do not lift the system board by holding a memory module, processor, or othercomponents.Installing and removing system components184 Dell PowerEdge R430 Owner's Manual
