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Contents 7
Troubleshooting a NIC . . . . . . . . . . . . . . . . . . 108
Troubleshooting a Wet System
. . . . . . . . . . . . . 109
Troubleshooting a Damaged System
. . . . . . . . . . 110
Troubleshooting the System Battery
. . . . . . . . . . . 111
Troubleshooting Power Supply
. . . . . . . . . . . . . 112
Troubleshooting System Cooling Problems
. . . . . . . 113
Troubleshooting a Fan
. . . . . . . . . . . . . . . 113
Troubleshooting System Memory
. . . . . . . . . . . . 114
Troubleshooting a Diskette Drive
. . . . . . . . . . . . 116
Troubleshooting an Optical Drive
. . . . . . . . . . . . 118
Troubleshooting an External SCSI Tape Drive
. . . . . 119
Troubleshooting a Hard Drive
. . . . . . . . . . . . . . 120
Troubleshooting a SAS or SAS RAID Controller
. . . . 122
Troubleshooting Expansion Cards
. . . . . . . . . . . . 123
Troubleshooting the Microprocessor
. . . . . . . . . . 125
5 Running the System Diagnostics . . . . . . 127
Using Dell PowerEdge Diagnostics . . . . . . . . . . . 127
System Diagnostics Features
. . . . . . . . . . . . . . 127
When to Use the System Diagnostics
. . . . . . . . . . 128
Running the System Diagnostics
. . . . . . . . . . . . 128
System Diagnostics Testing Options
. . . . . . . . . . 128
book.book Page 7 Wednesday, April 15, 2009 8:47 PM