Troubleshooting a damaged system
................................................................................................140
Troubleshooting the system battery
.................................................................................................141
Troubleshooting power supply units
................................................................................................141
Troubleshooting power source problems
........................................................................................141
Troubleshooting cooling problems
Troubleshooting an internal USB key
...............................................................................................144
Troubleshooting a storage controller
.............................................................................................. 146
Troubleshooting expansion cards
Dell embedded system diagnostics
When to use the embedded system diagnostics
.......................................................................150
Running the Embedded System Diagnostics
.............................................................................150
Disabling a forgotten password
Locating your system Service Tag
7