System board connectors..............................................................................................................................................135
System board jumper settings...................................................................................................................................... 137
Disabling a forgotten password.................................................................................................................................... 137
Chapter 7: System diagnostics and indicator codes....................................................................139
Status LED indicators..................................................................................................................................................... 139
System health and system ID indicator codes..........................................................................................................140
iDRAC Quick Sync 2 indicator codes........................................................................................................................... 141
iDRAC Direct LED indicator codes............................................................................................................................... 141
LCD panel.......................................................................................................................................................................... 142
Viewing Home screen............................................................................................................................................... 143
Setup menu................................................................................................................................................................. 143
View menu................................................................................................................................................................... 143
NIC indicator codes.........................................................................................................................................................144
Power supply unit indicator codes...............................................................................................................................144
Drive indicator codes...................................................................................................................................................... 146
Using system diagnostics...............................................................................................................................................147
Dell Embedded System Diagnostics...................................................................................................................... 147
Chapter 8: Getting help............................................................................................................. 149
Recycling or End-of-Life service information...........................................................................................................149
Contacting Dell Technologies....................................................................................................................................... 149
Accessing system information by using QRL............................................................................................................149
Quick Resource Locator for PowerEdge R750xs system................................................................................150
Receiving automated support with SupportAssist .................................................................................................150
Chapter 9: Documentation resources..........................................................................................151
6
Contents