Dell Vostro 270 (Late 2012) - Manual (Page 4)

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