Installing the Front Thermal Sensor
........................................................................................................................
24
Removing the Power Switch
...................................................................................................................................
24
Installing the Power Switch
....................................................................................................................................
27
Removing the Input/Output (I/O) Panel
...................................................................................................................
27
Installing the Input/Output (I/O) Panel
....................................................................................................................
29
Removing the System Board
...................................................................................................................................
29
Installing the System Board
....................................................................................................................................
31
System Board Components
....................................................................................................................................
32
3 System Setup
.............................................................................................................................
33
Boot Sequence
.......................................................................................................................................................
33
Navigation Keys
......................................................................................................................................................
33
System Setup Options
.............................................................................................................................................
34
Updating the BIOS
.................................................................................................................................................
40
Jumper Settings
......................................................................................................................................................
40
System and Setup Password
..................................................................................................................................
41
Assigning a System Password and Setup Password
......................................................................................
41
Deleting or Changing an Existing System and/or Setup Password
..................................................................
42
Disabling a System Password
..........................................................................................................................
42
4 Diagnostics
.................................................................................................................................
43
Enhanced Pre-Boot System Assessment (ePSA) Diagnostics
...............................................................................
43
5 Troubleshooting Your Computer
.............................................................................................
45
Power LED Diagnostics
..........................................................................................................................................
45
Beep Code
..............................................................................................................................................................
46
Error Messages
......................................................................................................................................................
46
6 Technical Specifications
.........................................................................................................
49
7 Contacting Dell
.........................................................................................................................
55