operator panel, on the front of theserver 27optional device problems 190optionsinstalling 43overridingthe power-on password 40overviewmemory mirroring 53of the DDR3 compute book 30of the full-length I/O book 36, 82of the half-length I/O book 35overview of theintegrated management module 137overview of the power supplies 38, 104overview of the server 1overview of the supported drives 70Pparticulate contamination 10, 1695parts listing 205parts listing, server 205parts listing, System x3850 X6 and x3950X6 Types 3837 and 3839 208parts, consumable 214password 131administrator 131power-on 131password, administratorsetting 133password, power-onsetting 132switch on the standard I/Obookboard 132passwordssetting 131PCI expansion slots 8PCIe expansion module, half-lengthremoving 226PCIe slot error LEDson the half-length I/O book 35PCIe slotsinstallation sequence 86People's Republic of China Class Aelectronic emission statement 1700POSTerror codes 1665error log 169POST event log 168POST test 172powerspecifications 11supply 9power cords 214power featuresof the server 41power module, flashinstalling in the standard I/Obook 102installing in the storage book 101removing from the standard I/Obook 258power policy, power supplysetting 143power problems 191, 197power suppliesinstalling 900-watt ac or 1400-wattac 38, 104installing a 750-watt -48 volt dc 38,104mixing of 900-watt and 1400-watt 38,104redundancy support 16power supplies supported 38, 104power supplya 750-watt -48 volt to -60 volt dc 106installing 106installing a 900-watt or 1400-watt 110population sequence 38, 104supported configurations 38, 104power supply LED errors 166power supply LEDs 165power supply, 1400-watt or 900-watthot-swapreplacing 248, 249power supply, 750-watt -48 volt to -60volt dcremoving 287power supply, 750watt -48 volt to -60 voltdcreplacing 289power supply, hot-swapremoving 247power-onbutton 26power-on LED 26, 41power-on password 131override 40setting 132power-on self-test (POST) 172Preboot, DSA diagnostics program 13presence detection button 26problem determination tips 200problem isolation tables 178problemsEthernet controller 198hard disk drive 181hypervisor flash device 184memory 186microprocessor 187monitor 187mouse 185optional devices 190pointing device 185power 191, 197serial port 192software 196troubleshooting 153undetermined 199USB port 197video 187, 197problems, connectivity 179problems, general 180problems, hypervisor 184problems, intermittent 184problems, network connectivity 188problems, observation 188problems, server startup 194problems, undeterminedsolving 199problems, video 197procedure, checkout 157procedure, checkout (continued)performing 157product service, IBM Taiwan 1691QQR code locationon the Service Card 4RRAID adapterM5210 SAS/SATA 96RAID adapter flash power moduleinstalling in the standard I/Obook 102removing from the standard I/Obook 258replacing in the standard I/Obook 260RAID adapters supported 87RAID adapters supported on theserver 87RAID arraysconfiguring 147RAID cache cardinstalling 101RAID cache cards 88RAID cache cards supported in theserver 88RAID flash power modulein the storage book 101installing 101RAID softwareFeatures on Demand 146RAID status information 28RAID, softwareFeatures On Demand 92RAS features, server 18rear view 31of the server 31reconfiguring the server 20recovering from a UEFI imagecorruption 201recovering from a UEFI updatefailure 201recovering the server firmware (UEFIupdate failure) 201redundancy supportpower supplies 16redundantcooling 16Ethernet connection 16vNIC 16RedundantEthernet capabilities 19hot-swap power supplies 19redundant array of independent disks(RAID)adapter 79, 234reliability, server 18remote presence featureusing 139remote presence features 123removing 226, 293, 2961706 System x3850 X6 and x3950 X6 Types 3837 and 3839: Installation and Service Guide
