Dell Inspiron 3250 - Page 7

Replacing the power-button module....................................73
Procedure.........................................................................................................73
Post-requisites................................................................................................. 73
Removing the power-supply unit.......................................... 74
Prerequisites.....................................................................................................74
Procedure.........................................................................................................74
Replacing the power-supply unit...........................................77
Procedure.........................................................................................................77
Postrequisites................................................................................................... 77
Removing the system board....................................................78
Prerequisites.....................................................................................................78
Procedure.........................................................................................................78
Replacing the system board.................................................... 81
Procedure.........................................................................................................81
Post-requisites................................................................................................. 81
BIOS setup program..................................................................83
Overview.......................................................................................................... 83
Entering BIOS setup program......................................................................... 83
Clearing Forgotten Passwords........................................................................83
Prerequisites...............................................................................................84
Procedure.................................................................................................. 84
Post-requisites...........................................................................................84
Clearing CMOS Settings..................................................................................84
Prerequisites...............................................................................................85
Procedure...................................................................................................85
Post-requisites........................................................................................... 85
Flashing the BIOS...................................................................... 86
7