Replacing the NVRAM backup battery
.......................................................................................
100
Storage controller card
.....................................................................................................................
101
Removing the storage controller card
.......................................................................................
102
Installing the storage controller card
.........................................................................................
104
Expander card
...................................................................................................................................
105
Removing an expander card
.......................................................................................................
105
Installing an expander card
.........................................................................................................
107
System board
....................................................................................................................................
108
Removing the system board
.......................................................................................................
108
Installing the system board
..........................................................................................................
111
Trusted Platform Module
...................................................................................................................
113
Installing the Trusted Platform Module
......................................................................................
113
Re-enabling the TPM for BitLocker users
...................................................................................
114
Re-enabling the TPM for TXT users
............................................................................................
114
5 Troubleshooting your system
.........................................................................
115
Safety first—for you and your system
...............................................................................................
115
Troubleshooting system memory
.....................................................................................................
115
Troubleshooting hard drives
.............................................................................................................
116
Troubleshooting USB devices
...........................................................................................................
116
Troubleshooting an internal SD card
................................................................................................
117
Troubleshooting processors
.............................................................................................................
117
Troubleshooting the system board
..................................................................................................
118
Troubleshooting the NVRAM backup battery
..................................................................................
118
System messages
...............................................................................................................................
119
Warning messages
.......................................................................................................................
119
Diagnostic messages
...................................................................................................................
119
Alert messages
.............................................................................................................................
119
6 Using system diagnostics
................................................................................
120
Dell Embedded System Diagnostics
.................................................................................................
120
When to use the Embedded System Diagnostics
......................................................................
120
Running the Embedded System Diagnostics
.............................................................................
120
System diagnostics controls
........................................................................................................
121
7 Jumpers and connectors
................................................................................
122
System board jumper settings
..........................................................................................................
122
System board connectors
.................................................................................................................
123
Disabling a forgotten password
........................................................................................................
124
8 Technical specifications—PowerEdge M830 (for PowerEdge VRTX)
.....
126
6