Replacing the bezel . . . . . . . . . 229Removing and replacing Tier 1 CRUs . . . . 230Removing the microprocessor air baffle. . . 230Replacing the microprocessor air baffle . . . 231Removing the DIMM air baffle . . . . . 232Replacing the DIMM air baffle . . . . . 233Removing an adapter. . . . . . . . . 234Replacing an adapter . . . . . . . . . 235Removing 2.5-inch and 1.8-inch hot-swapdrives . . . . . . . . . . . . . . 236Replacing 2.5-inch and 1.8-inch hot-swapdrives . . . . . . . . . . . . . . 238Removing a CD/DVD drive . . . . . . 240Replacing a CD/DVD drive . . . . . . 241Removing the CD/DVD cable . . . . . . 243Replacing the CD/DVD cable . . . . . . 244Removing a memory module . . . . . . 246Replacing a memory module . . . . . . 247Removing the ServeRAID M1115 SAS/SATAController for System x . . . . . . . . 249Replacing the ServeRAID M1115 SAS/SATAController for System x . . . . . . . . 250Removing the ServeRAID M5110 SAS/SATAController for System x . . . . . . . . 252Replacing the ServeRAID M5110 SAS/SATAController for System x . . . . . . . . 252Removing the ServeRAID M5120 SAS/SATAController for System x . . . . . . . . 254Replacing the ServeRAID M5120 SAS/SATAController for System x . . . . . . . . 255Removing the IBM 6Gb PerformanceOptimized Host Bus Adapter . . . . . . 257Replacing the IBM 6Gb PerformanceOptimized Host Bus Adapter . . . . . . 257Removing a USB embedded hypervisor flashdevice . . . . . . . . . . . . . . 260Replacing a USB embedded hypervisor flashdevice . . . . . . . . . . . . . . 261Removing a 1400-watt or 900-watt hot-swappower supply . . . . . . . . . . . 262Replacing a 1400-watt or 900-watt hot-swappower supply . . . . . . . . . . . 265Removing a hot-swap fan assembly . . . . 268Replacing a hot-swap fan assembly . . . . 269Removing the fan cage assembly . . . . . 270Replacing the fan cage assembly . . . . . 271Removing the IBM Dual-port 10Gb-T(copper) Ethernet Adapter or the IBMDual-port 10Gb SFP+ (fibre) EthernetAdapter . . . . . . . . . . . . . 272Replacing the IBM Dual port 10Gb-T(copper) Ethernet Adapter or the IBM Dualport 10Gb SFP+ (fibre) Ethernet Adapter . . 273Removing a RAID battery or flash powermodule . . . . . . . . . . . . . 275Replacing a RAID battery or flash powermodule . . . . . . . . . . . . . 275Removing a RAID cache card . . . . . . 276Replacing a RAID cache card . . . . . . 277Removing the system battery . . . . . . 279Replacing the system battery . . . . . . 281Removing a PCI riser-card assembly. . . . 283Replacing a PCI riser-card assembly . . . . 284Removing the operator information panelassembly . . . . . . . . . . . . . 285Replacing the operator information panelassembly . . . . . . . . . . . . . 286Removing and replacing Tier 2 CRUs . . . . 287Removing the USB/video tray assembly . . 288Replacing the USB/video tray assembly . . 289Removing the power interposer forredundant power supply card assembly . . 290Replacing a power interposer redundantpower supply card assembly . . . . . . 290Removing the 4x2.5-inch hot-swap drivebackplanes . . . . . . . . . . . . 291Replacing the 4x2.5-inch hot-swap drivebackplanes . . . . . . . . . . . . 292Removing the 8x1.8-inch hot-swap drivebackplane assembly . . . . . . . . . 293Replacing the 8x1.8-inch hot-swap drivebackplane assembly . . . . . . . . . 294Removing the 8x2.5-inch drive backplanewith controller expander . . . . . . . 296Replacing the 8x2.5-inch drive backplanewith controller expander . . . . . . . 297Removing and replacing FRUs . . . . . . 299Removing a microprocessor and heat sink 299Replacing a microprocessor and heat sink 301Removing the microprocessor and memoryexpansion tray assembly. . . . . . . . 305Replacing the microprocessor and memoryexpansion tray assembly. . . . . . . . 307Removing a 750-watt -48 volt to -60 volt dcpower supply . . . . . . . . . . . 308Replacing a 750-watt -48 volt to -60 volt dcpower supply . . . . . . . . . . . 310Removing the system board . . . . . . 314Replacing the system board . . . . . . 317Internal cable routing. . . . . . . . . . 319Appendix A. Boot code display errorcodes. . . . . . . . . . . . . . . 331Appendix B. DSA diagnostic testresults . . . . . . . . . . . . . . 335DSA Broadcom network test results . . . . . . 335DSA Brocade test results. . . . . . . . . . 344DSA checkpoint panel test results . . . . . . 352DSA CPU stress test results. . . . . . . . . 353DSA Emulex adapter test results . . . . . . . 356DSA EXA port ping test results . . . . . . . 359DSA hard drive test results . . . . . . . . . 361DSA Intel network test results . . . . . . . . 363DSA LSI hard drive test results . . . . . . . 368DSA Mellanox adapter test results . . . . . . 369DSA memory isolation test results . . . . . . 372DSA memory stress test results . . . . . . . 442DSA Nvidia GPU test results . . . . . . . . 445DSA optical drive test results . . . . . . . . 451DSA system management test results . . . . . 455Contents v
