Dell Vostro 270 Owner's Manual - Page 4
System Setup, Diagnostics, Troubleshooting, Technical Specifications, Contacting Dell - bios
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Page 4 highlights
Removing the System Board...24 System Board Layout...25 Installing the System Board...26 3 System Setup...29 Boot Sequence...29 Navigation Keys...29 System Setup Overview...30 Enter System Setup...30 Jumper Settings...30 System Setup Screens...31 System Setup Options...31 Exit...33 Updating the BIOS ...33 Clearing Forgotten Password...34 Clearing CMOS Passwords...35 System and Setup Password...36 Assigning a System Password and Setup Password 36 Deleting or Changing an Existing System and/or Setup Password 37 Disabling a System Password...37 4 Diagnostics...39 Enhanced Pre-Boot System Assessment (ePSA) Diagnostics 39 5 Troubleshooting...41 Diagnostic Power LED Codes...41 Diagnostic Beep Codes...42 Diagnostic Error Messages...42 System Error Messages...46 6 Technical Specifications...47 7 Contacting Dell...51
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Removing the System Board
...................................................................................................................................
24
System Board Layout
..............................................................................................................................................
25
Installing the System Board
....................................................................................................................................
26
3 System Setup
.............................................................................................................................
29
Boot Sequence
.......................................................................................................................................................
29
Navigation Keys
......................................................................................................................................................
29
System Setup Overview
..........................................................................................................................................
30
Enter System Setup
................................................................................................................................................
30
Jumper Settings
......................................................................................................................................................
30
System Setup Screens
............................................................................................................................................
31
System Setup Options
.............................................................................................................................................
31
Exit
....................................................................................................................................................................
33
Updating the BIOS
.................................................................................................................................................
33
Clearing Forgotten Password
.................................................................................................................................
34
Clearing CMOS Passwords
.....................................................................................................................................
35
System and Setup Password
..................................................................................................................................
36
Assigning a System Password and Setup Password
......................................................................................
36
Deleting or Changing an Existing System and/or Setup Password
..................................................................
37
Disabling a System Password
..........................................................................................................................
37
4 Diagnostics
.................................................................................................................................
39
Enhanced Pre-Boot System Assessment (ePSA) Diagnostics
...............................................................................
39
5 Troubleshooting
.........................................................................................................................
41
Diagnostic Power LED Codes
.................................................................................................................................
41
Diagnostic Beep Codes
..........................................................................................................................................
42
Diagnostic Error Messages
....................................................................................................................................
42
System Error Messages
..........................................................................................................................................
46
6 Technical Specifications
.........................................................................................................
47
7 Contacting Dell
..........................................................................................................................
51