40 Installing the Remote Access Host Card.............................................................................8941 Removing the SAS Controller Card......................................................................................9142 Installing the SAS Controller Card........................................................................................9343 Removing the System Board.................................................................................................9544 Installing the System Board..................................................................................................9745 System Board Components...................................................................................................9946 Troubleshooting.....................................................................................................................101Diagnostic LEDs....................................................................................................................................................101Error Messages....................................................................................................................................................107Errors That Halt the System Completely........................................................................................................107Errors That Soft Halt the System....................................................................................................................107Errors That Do Not Halt the System...............................................................................................................10847 Specifications........................................................................................................................10948 System Setup.........................................................................................................................115Boot Menu............................................................................................................................................................115Timing Key Sequences.........................................................................................................................................115Dell Diagnostics....................................................................................................................................................116System Setup Options...........................................................................................................................................11649 Contacting Dell......................................................................................................................123Contacting Dell.....................................................................................................................................................123