Dell Vostro 2521 Owner's Manual
Page 4
... Panel...30 Removing the Camera Module...30 Installing the Camera Module...31 3 System Setup...33 Boot Sequence...33 Navigation Keys...33 System Setup Options...34 Updating the BIOS ...37 System and Setup Password...37 Assigning a System Password and Setup Password 38 Deleting or Changing an Existing System and/or Setup Password 38... Lights...41 5 Troubleshooting...43 Enhanced Pre-Boot System Assessment (ePSA) Diagnostics 43 Diagnostics...43 Beep Codes...44 LED Error Codes...45 6 Technical Specifications...47 7 Contacting Dell...53
... Panel...30 Removing the Camera Module...30 Installing the Camera Module...31 3 System Setup...33 Boot Sequence...33 Navigation Keys...33 System Setup Options...34 Updating the BIOS ...37 System and Setup Password...37 Assigning a System Password and Setup Password 38 Deleting or Changing an Existing System and/or Setup Password 38... Lights...41 5 Troubleshooting...43 Enhanced Pre-Boot System Assessment (ePSA) Diagnostics 43 Diagnostics...43 Beep Codes...44 LED Error Codes...45 6 Technical Specifications...47 7 Contacting Dell...53
Dell Vostro 2521 Owner's Manual
Page 37
... one of the boot option. Click Run to update your computer. Follow the instructions on the bottom of all Dell products 5. Go to step 5. 4. On the application and drivers screen, under the Operating System drop-down list, select BIOS. 6. b) Click Submit and proceed to support.dell.com/support/downloads. 3. The File Download window appears...
... one of the boot option. Click Run to update your computer. Follow the instructions on the bottom of all Dell products 5. Go to step 5. 4. On the application and drivers screen, under the Operating System drop-down list, select BIOS. 6. b) Click Submit and proceed to support.dell.com/support/downloads. 3. The File Download window appears...