Processors........................................................................................................................................... 59Removing a heat sink.................................................................................................................... 59Removing a processor...................................................................................................................61Installing a processor.................................................................................................................... 64Installing a heat sink...................................................................................................................... 65Processor-and-DIMM blank............................................................................................................... 67Removing a processor-and-DIMM blank.....................................................................................67Installing a processor-and-DIMM blank...................................................................................... 68Solid State Drives (SSD).......................................................................................................................69SSD installation guidelines............................................................................................................ 69Shutdown procedure for servicing an SSD.................................................................................. 69Removing an SSD from an SSD carrier ........................................................................................69Installing an SSD into an SSD carrier............................................................................................ 70Removing an SSD carrier............................................................................................................... 71Installing an SSD carrier.................................................................................................................72Removing an SSD blank................................................................................................................ 73Installing an SSD blank.................................................................................................................. 74Removing the SSD cage................................................................................................................74Installing the SSD cage..................................................................................................................76Configuring the boot drive............................................................................................................76Solid State Drive (SSD) backplane....................................................................................................... 77Removing the SSD backplane....................................................................................................... 77Installing the SSD backplane.........................................................................................................78NVRAM backup battery....................................................................................................................... 79Replacing the NVRAM backup battery..........................................................................................79System board...................................................................................................................................... 80Removing the system board.........................................................................................................80Installing the system board...........................................................................................................83Restoring the Service Tag using Easy Restore............................................................................. 84Entering the system Service Tag using System Setup................................................................. 85Trusted Platform Module....................................................................................................................85Installing the Trusted Platform Module .......................................................................................85Re-enabling the TPM for BitLocker users.................................................................................... 86Re-enabling the TPM for TXT users............................................................................................. 865 Troubleshooting your system.......................................................................... 87Safety first—for you and your system.................................................................................................87Troubleshooting system memory...................................................................................................... 87Troubleshooting Solid State Drives....................................................................................................88Troubleshooting USB devices............................................................................................................ 88Troubleshooting an internal SD card................................................................................................. 89Troubleshooting processors.............................................................................................................. 895