Serial Communication screen details...........................................................................................45System Profile Settings screen details.......................................................................................... 45System Security settings screen details........................................................................................47Miscellaneous Settings screen details.......................................................................................... 49About Boot Manager...........................................................................................................................50Entering Boot Manager ................................................................................................................ 50Boot Manager main menu............................................................................................................ 50Changing the boot order....................................................................................................................50Choosing the system boot mode....................................................................................................... 51Assigning a system and setup password............................................................................................ 51Deleting or changing an existing system and/or setup password.................................................... 524 Installing and removing system components...............................................53Safety instructions............................................................................................................................... 53Before working inside your system.................................................................................................... 53After working inside your system....................................................................................................... 53Recommended tools.......................................................................................................................... 54Front bezel (optional)..........................................................................................................................54Removing the front bezel............................................................................................................. 54Installing the front bezel............................................................................................................... 56Removing the system cover............................................................................................................... 56Installing the system cover................................................................................................................. 57Inside the system.................................................................................................................................58Cooling shroud................................................................................................................................... 59Removing the cooling shroud......................................................................................................60Installing the cooling shroud........................................................................................................ 61Hard-drive tray assembly.................................................................................................................... 61Removing the hard-drive tray....................................................................................................... 61Installing the hard-drive tray.........................................................................................................62Removing a hard-drive blank from a hard-drive carrier..............................................................63Installing a hard-drive blank into a hard-drive carrier................................................................. 64Removing a hard-drive carrier from the hard-drive tray.............................................................65Installing a hard-drive carrier into the hard-drive tray................................................................ 66Removing a hard drive from a hard-drive carrier.........................................................................67Installing a hard drive into a hard-drive carrier............................................................................68Removing the hard-drive backplane from the hard-drive tray...................................................68Installing the hard-drive backplane in the hard-drive tray..........................................................69Cooling fans........................................................................................................................................ 70Removing a cooling fan................................................................................................................ 70Installing a cooling fan...................................................................................................................71Cooling-fan assembly......................................................................................................................... 72Removing the cooling-fan assembly............................................................................................72