8 Contents
Troubleshooting Power Supplies . . . . . . . . . . . . 133
Troubleshooting System Cooling Problems
. . . . . . . 134
Troubleshooting a Fan
. . . . . . . . . . . . . . . 134
Troubleshooting System Memory . . . . . . . . . . . . 135
Troubleshooting an Internal USB Key
. . . . . . . . . . 137
Troubleshooting a Diskette Drive
. . . . . . . . . . . . 138
Troubleshooting an Optical Drive
. . . . . . . . . . . . 140
Troubleshooting a SCSI Tape Drive
. . . . . . . . . . . 141
Troubleshooting a Hard Drive
. . . . . . . . . . . . . . 142
Troubleshooting a Hot-plug Hard Drive
. . . . . . . . . 143
Troubleshooting a SAS or SAS RAID Controller
. . . . 145
Troubleshooting Expansion Cards
. . . . . . . . . . . 147
Troubleshooting the Microprocessors
. . . . . . . . . 149
5 Running the System Diagnostics . . . . . . 151
Using Dell PowerEdge Diagnostics . . . . . . . . . . . 151
System Diagnostics Features
. . . . . . . . . . . . . . 151
When to Use the System Diagnostics
. . . . . . . . . . 152
Running the System Diagnostics
. . . . . . . . . . . . 152
System Diagnostics Testing Options
. . . . . . . . . . 152