System board connectors..............................................................................................................................................137
System board jumper settings......................................................................................................................................139
Disabling a forgotten password....................................................................................................................................139
Chapter 7: System diagnostics and indicator codes.................................................................... 141
Status LED indicators......................................................................................................................................................141
System health and system ID indicator codes..........................................................................................................142
iDRAC Quick Sync 2 indicator codes.......................................................................................................................... 143
iDRAC Direct LED indicator codes.............................................................................................................................. 143
LCD panel.......................................................................................................................................................................... 144
Viewing Home screen............................................................................................................................................... 145
Setup menu................................................................................................................................................................. 145
View menu................................................................................................................................................................... 145
NIC indicator codes.........................................................................................................................................................146
Power supply unit indicator codes...............................................................................................................................146
Drive indicator codes...................................................................................................................................................... 148
Using system diagnostics.............................................................................................................................................. 149
Dell Embedded System Diagnostics...................................................................................................................... 149
Chapter 8: Getting help.............................................................................................................. 151
Recycling or End-of-Life service information............................................................................................................151
Contacting Dell Technologies........................................................................................................................................ 151
Accessing system information by using QRL.............................................................................................................151
Quick Resource Locator for PowerEdge R750xs system................................................................................ 152
Receiving automated support with SupportAssist ................................................................................................. 152
Chapter 9: Documentation resources......................................................................................... 153
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Contents