CAUTION: Do not lift the system board by holding a memory module, processor, or other components.CAUTION: Take care not to damage the system identification button while placing the system board into thechassis.2. Hold the blue plastic handle and sheet metal handle on the system board and place it onto the chassis.3. Align the guiding features with their corresponding marks on the chassis.4. Hold onto the blue plastic handle with one hand and use the other hand to push the plunger, sliding the system boardtowards the rear of the chassis until it clicks and locks plunger.NOTE: Ensure the plunger is locked.Figure 176. Installing the system boardNext steps1. Replace the following components:a. Trusted Platform Module (TPM)NOTE: The TPM Module must be replaced only while installing new system board.b. OCP card (if removed)c. Processor and heat sink moduled. Memory modulese. BOSS cagef. BOSS-N1 moduleg. PSU cageh. Observe and connect the cables to the connectors on the power distribution board.i. Reconnect all cables to the system board.NOTE: Ensure that the cables inside the system are routed along the chassis wall and secured using the cablesecuring bracket.j. Air shroudk. Cooling fan cage assemblyl. Power supply units (PSU)2. Ensure that you perform the following steps:a. Use the Easy Restore feature to restore the Service Tag. See the Restoring the system by using the Easy Restorefeature section.b. If the service tag is not backed up in the backup flash device, enter the system service tag manually. See the Manuallyupdate the Service Tag by using System Setup section.c. Update the BIOS and iDRAC versions.Installing and removing system components 193