ContentsExpress5800/R120g-2E User's Guide 51.24 2.5-inch Hard Disk Drive .................................................................................................................. 1301.24.1 Installation ............................................................................................................................ 1301.24.2 Removal............................................................................................................................... 1321.24.3 Replacing a hard disk drive in the RAID System (Auto Rebuild) .......................................... 1321.25 3.5-inch Hard Disk Drive .................................................................................................................. 1331.25.1 Installation ............................................................................................................................ 1331.25.2 Removal............................................................................................................................... 1351.25.3 Replacing a hard disk drive in the RAID System (Auto Rebuild) .......................................... 1351.26 Power Supply Unit ........................................................................................................................... 1361.26.1 Cold Redundant Feature...................................................................................................... 1361.26.2 Installation ............................................................................................................................ 1371.26.3 Replacing a failed power supply unit.................................................................................... 1381.27 Installing Front Bezel ....................................................................................................................... 1392. Installation and Connection ........................................................................................................................... 1402.1 Installation .......................................................................................................................................... 1402.1.1 Installing Rack ....................................................................................................................... 1402.1.2 Installing the server to the rack or removing it from the rack ................................................. 1422.2 Connection ......................................................................................................................................... 1492.2.1 Connecting to Uninterruptible Power Supply (UPS) .............................................................. 152Chapter 3 Setup ............................................................................................................................................. 1531. Turning on the Server.................................................................................................................................... 1541.1 POST ................................................................................................................................................. 1551.1.1 POST sequence .................................................................................................................... 1551.1.2 POST error messages ........................................................................................................... 1572. BIOS Setup Utility (SETUP) .......................................................................................................................... 1582.1 Overview ............................................................................................................................................ 1582.2 Starting SETUP Utility ........................................................................................................................ 1582.3 Description on On-Screen Items and Key Usage ............................................................................... 1592.4 Cases that Require Configuration ...................................................................................................... 1612.5 BIOS setting by network ..................................................................................................................... 1632.5.1 Overview................................................................................................................................ 1632.5.2 Backing up the BIOS setting .................................................................................................. 1642.5.3 Restoring the BIOS setting .................................................................................................... 1642.5.4 Notes ..................................................................................................................................... 1663. EXPRESSSCOPE Engine 3 ......................................................................................................................... 1673.1 Overview ............................................................................................................................................ 1673.2 EXPRESSSCOPE Engine 3 Network Configuration .......................................................................... 1674. EXPRESSBUILDER...................................................................................................................................... 1694.1 Features of EXPRESSBUILDER ........................................................................................................ 1694.2 Usage of EXPRESSBUILDER ........................................................................................................... 1695. Installing Software Components .................................................................................................................... 1706. Turning Off the Server ................................................................................................................................... 171Chapter 4 Appendix ....................................................................................................................................... 1721. Specifications ................................................................................................................................................ 1732. Interrupt Lines ............................................................................................................................................... 1793. Glossary ........................................................................................................................................................ 1804. Revision Record ............................................................................................................................................ 181