Ethernet controllerconfiguring 18enumeration 19failover 18redundant network connection 18Ethernet switch modulecompatibility requirements 82operating-system requirements 9preinstallation requirements 9related documentation 3Serial Over LAN (SOL) support 82extended data 43, 44, 45FFCC Class A notice 200filler blade 73firmware checkpoint error codes 94firmware codeLinux service aids for hardware diagnostics 48obtaining 54page jumper (J14) 49recovering 48, 54updates 50viewing current level 51firmware error codes 102flash memory 48Ggeneral checkout 37general problems 147Hhandling static-sensitive devices 71hard disk drive problems 147hard disk drivesintegrated drive electronics (IDE)installing 75removing 88hardware problems, diagnosing 37, 39heat-sink requirements 86II/O expansion cardinstalling 79location 81network-interface requirements 79imagePERM 49TEMP 48, 49important notices 5installation orderIDE hard disk drives 76memory modules 79system-board components 88installingbattery 84installing (continued)bezel assembly 91components on system board 88I/O expansion card 79IDE hard disk drives 75memory module 77options 71system board 87integrated drive electronics (IDE)connectors 76controller 6drives 75integrated functions 6Jjumper, code page 55, 57jumper, system firmware coderecovering the TEMP image 50starting the TEMP image 49LLEDsactivity 16blade system error 15control panel 14information 15location 15power-on 16light path diagnostics 145button 47procedure 46Linux diagnostic procedure 41Linux operating systemdiagnostic utilities Web site 37service aids for hardware diagnostics 48using the reject function 49Linux service aids 37, 40, 41, 55Mmedia board 146memoryerrors 47sizes 77specifications, non-NEBS 6memory moduleinstalling 77not supported 77order of installation 79sizes 77supported 77microprocessorrequirements 86specifications, non-NEBS 6microprocessor problems 148minimum operating requirements 157monitor problems 148mouse problems 149204 BladeCenter JS20 Type 8842: Hardware Maintenance Manual and Troubleshooting Guide
