Dell PowerEdge T20 Dell PowerEdge T20 Owners Manual - Page 3

Contents 1 About Your System...7 Front-Panel Features And Indicators...7 Back-Panel Features And Indicators...8 NIC Indicator Codes...9 Power Indicator Codes For Power Supply...10 Complete The Operating System Setup...10 Supported Operating Systems...10 Other Information You May Need...11 2 Using The System Setup And Boot Manager 13 Choosing The System Boot Mode...13 Entering System Setup...14 Using The System Setup Navigation Keys...14 Updating The BIOS ...14 Responding To Error Messages...15 System Setup Options...15 Boot Manager Screen...22 Using The Boot Manager Navigation Keys...23 System And Admin Password Features...23 Assigning A System Password And Admin Password 24 Deleting Or Changing An Existing System And Admin Password 24 Intel Active Management Technology ...24 3 Installing System Components 27 Recommended Tools...27 Opening And Closing The System...27 Opening The System...27 Closing The System...28 Bezel...28 Removing The Bezel...28 Installing The Bezel...29 Chassis-Intrusion Switch...29 Removing The Chassis-Intrusion Switch...30 Installing The Chassis-Intrusion Switch...30 Inside The System...31 Thermal Sensor...32 Removing The Thermal Sensor...32 Installing The Thermal Sensor...32