8 Contents
Troubleshooting a Serial I/O Device. . . . . . . . . . 107
Troubleshooting a NIC
. . . . . . . . . . . . . . . . . 107
Troubleshooting a Wet System
. . . . . . . . . . . . . 108
Troubleshooting a Damaged System
. . . . . . . . . . 109
Troubleshooting the System Battery
. . . . . . . . . . 110
Troubleshooting Power Supply
. . . . . . . . . . . . 111
Troubleshooting System Cooling Problems
. . . . . . 111
Troubleshooting Cooling Fan . . . . . . . . . . . . . 112
Troubleshooting System Memory
. . . . . . . . . . . 113
Troubleshooting an Internal USB Key
. . . . . . . . . 114
Troubleshooting an Optical Drive
. . . . . . . . . . . 115
Troubleshooting a Tape Backup Unit
. . . . . . . . . 116
Troubleshooting a Hard Drive
. . . . . . . . . . . . . 117
Troubleshooting Expansion Cards
. . . . . . . . . . . 118
Troubleshooting the Processor
. . . . . . . . . . . . 119
5 Running the System Diagnostics . . . . . . 121
Using Online Diagnostics . . . . . . . . . . . . . . . 121
Embedded System Diagnostics Features
. . . . . . . 121
When to Use the Embedded System Diagnostics
. . . 122
Running the Embedded System Diagnostics
. . . . . 122
System Diagnostics Testing Options
. . . . . . . . . . 122
Mayzie_HOM.book Page 8 Monday, August 31, 2009 9:33 PM
