NOTE: It is recommended that you always use an antistatic mat and antistatic strap while working on components insidethe system.NOTE: While replacing the hot swappable PSU, after next server boot; the new PSU automatically updates to the samefirmware and configuration of the replaced one. For more information about the Part replacement configuration, see theLifecycle Controller User's Guide at https://www.dell.com/idracmanualsNOTE: While replacing faulty storage controller/FC/NIC card with the same type of card, after you power on the system;the new card automatically updates to the same firmware and configuration of the faulty one. For more information aboutthe Part replacement configuration, see the Lifecycle Controller User's Guide at https://www.dell.com/idracmanualsBefore working inside your systemPrerequisitesFollow the safety guidelines listed in Safety instruction.Steps1. Power off the system and all attached peripherals.2. Disconnect the system from the electrical outlet, and disconnect the peripherals.3. If applicable, remove the system from the rack.For more information, see the Rail Installation Guide relevant to your rail solutions at www.dell.com/xemanuals.After working inside your systemPrerequisitesFollow the safety guidelines listed in Safety instruction.Steps1. If applicable, install the system into the rack.For more information, see the Rail Installation Guide relevant to your rail solutions at www.dell.com/xemanuals.2. Reconnect the peripherals, and connect the system to the electrical outlet, and then power on the system.Recommended toolsYou need the following tools to perform the removal and installation procedures:● Phillips #1 screwdriver● Phillips #2 screwdriver● Torx #T30 screwdriver● 5mm hex nut screwdriver● Plastic scribe● 1/4 inch flat blade screwdriver● Wrist grounding strap connected to the ground● ESD mat46 Installing and removing system components