Dell 7810 owner manual Additional Information

Removing the System-Fan Assembly	31
Installing the System-Fan Assembly	34
Removing the PSU Card	34
Installing the PSU Card	35
Removing the Speaker	36
Installing the Speaker	36
System Board Components	36
Removing the System Board	38
Installing the System Board	39
3 Additional Information	41
Memory Module Guidelines	41
Power Supply Unit (PSU) Lock	41
4 System Setup	43
Boot Sequence	43
Navigation Keys	43
System Setup Options	44
Updating the BIOS	52
System and Setup Password	53
Assigning a System Password and Setup Password	53
Deleting or Changing an Existing System and/or Setup Password	54
Disabling a System Password	54
5 Diagnostics	56
Enhanced Pre-Boot System Assessment (ePSA) Diagnostics	56
6 Troubleshooting Your Computer	57
Diagnostic LEDs	57
Error Messages	59
Errors That Halt Your Computer Completely	59
Errors That Do Not Halt Your Computer	60
Errors That Soft Halt Your Computer	60
7 Technical Specifications	62
8 Contacting Dell	68