Removing the Power Switch
...................................................................................................................................26
Installing the Power Switch
....................................................................................................................................27
Removing the Input/Output (I/O) Panel
...................................................................................................................28
Installing the Input/Output (I/O) Panel
.................................................................................................................... 29
Removing the System Board
...................................................................................................................................29
Installing the System Board
....................................................................................................................................30
System Board Components
.................................................................................................................................... 31
3 System Setup............................................................................................................................. 33
Boot Sequence
....................................................................................................................................................... 33
Navigation Keys
......................................................................................................................................................33
System Setup Options
.............................................................................................................................................34
Updating the BIOS
................................................................................................................................................. 42
Jumper Settings
......................................................................................................................................................43
System and Setup Password
..................................................................................................................................43
Assigning a System Password and Setup Password
...................................................................................... 43
Deleting or Changing an Existing System and/or Setup Password
..................................................................44
Disabling a System Password
..........................................................................................................................44
4 Diagnostics.................................................................................................................................47
Enhanced Pre-Boot System Assessment (ePSA) Diagnostics
...............................................................................47
5 Troubleshooting Your Computer.............................................................................................49
Power LED Diagnostics
.......................................................................................................................................... 49
Beep Code
.............................................................................................................................................................. 50
Error Messages
...................................................................................................................................................... 50
6 Specifications............................................................................................................................ 55
7 Contacting Dell ......................................................................................................................... 61
Содержание OptiPlex XE2
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