System messages.............................................................................................................................. 165Warning messages.......................................................................................................................165Diagnostic messages...................................................................................................................165Alert messages.............................................................................................................................1657 Using system diagnostics................................................................................ 166Dell Embedded System Diagnostics.................................................................................................166When to use the Embedded System Diagnostics......................................................................166Running the Embedded System Diagnostics from Boot Manager........................................... 166Running the Embedded System Diagnostics from the Dell Lifecycle Controller.................... 166System diagnostic controls......................................................................................................... 1678 Jumpers and connectors................................................................................ 168System board connectors.................................................................................................................168System board jumper settings.......................................................................................................... 170Disabling a forgotten password........................................................................................................1709 Technical Specifications..................................................................................17210 Getting help.....................................................................................................178Contacting Dell................................................................................................................................. 178Locating your system Service Tag.................................................................................................... 178Quick Resource Locator................................................................................................................... 178
