Dell P48F - Before Working Inside Your Computer; Turning off Your Computer

Installing the touchpad button....................................................................................................................................... 27
Removing the optional SmartCard reader board.........................................................................................................27
Installing the optional SmartCard reader board........................................................................................................... 28
Removing the optional finger print reader board.........................................................................................................28
Installing the optional finger print reader board........................................................................................................... 29
Removing the LED board................................................................................................................................................29
Installing the LED board..................................................................................................................................................30
Removing the heat sink assembly................................................................................................................................. 30
Installing the heat sink assembly.....................................................................................................................................31
Removing the coin cell battery....................................................................................................................................... 31
Installing the coin cell battery.........................................................................................................................................32
Removing the speakers...................................................................................................................................................32
Installing the speakers..................................................................................................................................................... 33
Removing the system board...........................................................................................................................................33
Installing the system board.............................................................................................................................................34
Removing the palmrest...................................................................................................................................................35
Installing the palmrest..................................................................................................................................................... 35
3 System setup options.................................................................................................................................. 37
Boot Sequence.................................................................................................................................................................37
Navigation keys................................................................................................................................................................38
System Setup overview..................................................................................................................................................38
Accessing System Setup................................................................................................................................................ 38
General screen options................................................................................................................................................... 38
System Configuration screen options...........................................................................................................................39
Video screen options........................................................................................................................................................41
Security screen options...................................................................................................................................................42
Secure Boot screen options........................................................................................................................................... 43
Intel Software Guard Extensions screen options.........................................................................................................44
Performance screen options.......................................................................................................................................... 44
Power Management screen options............................................................................................................................. 45
POST Behavior screen options......................................................................................................................................46
Virtualization support screen options............................................................................................................................47
Wireless screen options.................................................................................................................................................. 48
Maintenance screen options.......................................................................................................................................... 48
System Log screen options............................................................................................................................................ 48
Updating the BIOS ..........................................................................................................................................................49
System and setup password.......................................................................................................................................... 49
Assigning a system password and setup password.............................................................................................. 49
Deleting or changing an existing system and/or setup password...................................................................... 50
4 Technical specifications............................................................................................................................... 51
System specifications...................................................................................................................................................... 51
Processor specifications................................................................................................................................................. 52
Memory specifications.................................................................................................................................................... 52
Storage specifications.....................................................................................................................................................52
Audio specifications.........................................................................................................................................................52
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