Removing the PCIe extender/storage controller cardRemoving the mezzanine cardRemoving the IDSDM cardRemoving the rSPI cardRemoving the Network Daughter CardReplacing the SD vFlash cardReplacing the internal USB keyInstalling the system boardPrerequisitesCAUTION: Many repairs may only be done by a certified service technician. You should onlyperform troubleshooting and simple repairs as authorized in your product documentation, or asdirected by the online or telephone service and support team. Damage due to servicing that isnot authorized by Dell is not covered by your warranty. Read and follow the safety instructionsthat came with the product.1. Ensure that you read the Safety instructions.2. Keep the #2 Phillips screwdriver and the Hex nut driver-5 mm ready.3. Unpack the new system board assembly.CAUTION: Do not lift the system board assembly by holding a memory module, processor, orother components.CAUTION: Take care not to damage the system identification button while placing the systemboard into the chassis.Steps1. Hold the system board by the connector end and orient it toward the front of the chassis.2. Align the USB connectors with the slots on the front wall of the chassis.3. Lower the system board and install the screws to secure the system board to the chassis.Next steps1. Install the following:a. internal USB keyb. SD vFlash cardc. IDSDM/rSPI cardd. NDCe. mezzanine cardsf. PCIe extender/storage controller cardg. hard-drive/SSD cageh. hard-drive/SSD backplanei. hard drive(s)/SSD(s)NOTE: Ensure that you reinstall the hard drives/SSDs in their original locations.j. cooling shroudk. memory modules87
