| Updating the BIOS | 69 |
| System and Setup Password | 69 |
| Assigning a System Password and Setup Password | 70 |
| Deleting or Changing an Existing System and/or Setup Password | 70 |
4 | Diagnostics | 73 |
| Enhanced | 73 |
5 Troubleshooting Your Computer | 75 | |
| Device Status Lights | 75 |
| Battery Status Lights | 76 |
6 | Specifications | 77 |
| Technical Specification | 77 |
7 | Getting Help | 85 |
| Contacting Dell | 85 |