Dell Vostro 2421 Dell Vostro 2421 Owner's Manual - Page 3

System Setup, Troubleshooting, Specifications, Contacting Dell - code

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Page 3 highlights

Installing the Speakers...27 Removing the Display Assembly...27 Installing the Display Assembly...28 Removing the Display Bezel...29 Installing the Display Bezel...30 Removing the Display Panel...30 Installing the Display Panel...32 Removing the Display Hinges...32 Installing the Display Hinges...33 Removing the Camera Module...34 Installing the Camera Module...35 3 System Setup...37 Boot Sequence...37 Navigation Keys...37 System Setup Options...38 Updating the BIOS ...41 System and Setup Password...41 Assigning a System Password and Setup Password 42 Deleting or Changing an Existing System and/or Setup Password 42 4 Troubleshooting...45 Enhanced Pre-Boot System Assessment (ePSA) Diagnostics 45 Diagnostics...45 Beep Codes...46 LED Error Codes...47 5 Specifications...49 6 Contacting Dell...55

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Installing the Speakers
...........................................................................................................................................
27
Removing the Display Assembly
.............................................................................................................................
27
Installing the Display Assembly
..............................................................................................................................
28
Removing the Display Bezel
...................................................................................................................................
29
Installing the Display Bezel
.....................................................................................................................................
30
Removing the Display Panel
...................................................................................................................................
30
Installing the Display Panel
....................................................................................................................................
32
Removing the Display Hinges
.................................................................................................................................
32
Installing the Display Hinges
..................................................................................................................................
33
Removing the Camera Module
...............................................................................................................................
34
Installing the Camera Module
.................................................................................................................................
35
3 System Setup
.............................................................................................................................
37
Boot Sequence
.......................................................................................................................................................
37
Navigation Keys
......................................................................................................................................................
37
System Setup Options
.............................................................................................................................................
38
Updating the BIOS
.................................................................................................................................................
41
System and Setup Password
..................................................................................................................................
41
Assigning a System Password and Setup Password
......................................................................................
42
Deleting or Changing an Existing System and/or Setup Password
..................................................................
42
4 Troubleshooting
.........................................................................................................................
45
Enhanced Pre-Boot System Assessment (ePSA) Diagnostics
...............................................................................
45
Diagnostics
.............................................................................................................................................................
45
Beep Codes
.............................................................................................................................................................
46
LED Error Codes
......................................................................................................................................................
47
5 Specifications
............................................................................................................................
49
6 Contacting Dell
..........................................................................................................................
55