Chapter 22 Replacing the hard disk 265BCM200/400 4.0 Installation and Maintenance GuideFigure 126 Insert the hard disk cage into the BCM200 main unit7 Replace the cover (if applicable) and access panel.8 Restore the BCM system to operation. Refer to “Restarting the system after maintenance” onpage 234.9 If you installed a new programmed hard disk in a standard configuration (for RAIDconfiguration, skip to the next step):a Initialize the hard disk. Refer to “Initializing the hard disk in a single-disk configuration”on page 275.b After the disk is initialized, restore your data from your backups. If you did not back upyour keycodes, reenter them (see “Software keycode” on page 183).10 If you installed a new blank hard disk (mirror or primary) in a RAID, wait for the disk mirrorprocess to complete. For further information on how to monitor disk mirroring progress, referto “RAID disk mirroring” on page 224.Installing a hard disk cage in a BCM400 main unitUse this procedure to install the standard or RAID configuration hard disk cage into the BCM400advanced function tray.To install a hard disk cage1 Disconnect the BCM system from the AC power source.2 Attach one end of the grounding strap to your wrist and the other end to a grounded metalsurface.Warning: Protect the hardware components against damage from electrostatic discharge.Always wear a grounded wriststrap before you handle components. Always place thecomponents in a static-free container.Slide the hard disk cagetoward the front of themain unit.