Diagnostic LEDs..............................................................................................................................................................144
M-BIST.............................................................................................................................................................................144
How to run M-BIST..................................................................................................................................................144
Self-Heal.......................................................................................................................................................................... 145
Course Introduction..................................................................................................................................................145
Self-Heal Instruction................................................................................................................................................ 145
Supported Latitude Models.....................................................................................................................................145
BIOS recovery.................................................................................................................................................................146
Rollback BIOS feature.............................................................................................................................................. 146
BIOS recovery using hard drive.............................................................................................................................. 146
BIOS recovery using USB key................................................................................................................................. 147
LCD Built-in Self Test .................................................................................................................................................... 147
How to invoke LCD BIST Test.................................................................................................................................148
ePSA Diagnostics........................................................................................................................................................... 148
Running ePSA diagnostics.......................................................................................................................................148
ePSA User Interface.................................................................................................................................................148
ePSA Error Messages..............................................................................................................................................150
Validation Tools ......................................................................................................................................................... 151
8 Getting help............................................................................................................................................... 158
Contacting Dell............................................................................................................................................................... 158
Contents
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