Dell T7600 Personal Computer User Manual


 
Removing the Front I/O Panel and the USB 3.0 Ports.............................................................................................29
Installing the Front I/O Panel and the USB 3.0 Ports..............................................................................................31
Removing the Power Switch...................................................................................................................................31
Installing the Power Switch....................................................................................................................................32
Removing the Speaker............................................................................................................................................32
Installing the Speaker.............................................................................................................................................33
Removing the Right Cover.......................................................................................................................................33
Installing the Right Cover........................................................................................................................................34
Removing the 5.25-inch Optical Drive.....................................................................................................................34
Installing the 5.25-inch Optical Drive......................................................................................................................35
Removing the Thermal Sensor................................................................................................................................36
Installing the Thermal Sensor.................................................................................................................................37
Removing the Processor.........................................................................................................................................37
Installing the Processor..........................................................................................................................................38
Removing the Hard Drive Fan.................................................................................................................................38
Installing the Hard Drive Fan..................................................................................................................................40
Removing the Power Supply Unit (PSU) Card.........................................................................................................40
Installing the Power Supply Unit (PSU) Card..........................................................................................................41
Removing the System Board...................................................................................................................................41
Installing the System Board....................................................................................................................................43
System Board Components....................................................................................................................................43
3 Additional Information..............................................................................................................45
Memory Module Guidelines...................................................................................................................................45
Front Panel Chassis Lock........................................................................................................................................45
Power Supply Unit (PSU) Lock................................................................................................................................46
4 System Setup.............................................................................................................................47
Boot Sequence.......................................................................................................................................................47
Navigation Keys......................................................................................................................................................47
System Setup Options.............................................................................................................................................48
Updating the BIOS .................................................................................................................................................53
System and Setup Password..................................................................................................................................54
Assigning a System Password and Setup Password......................................................................................54
Deleting or Changing an Existing System and/or Setup Password..................................................................55
Disabling a System Password..........................................................................................................................55
5 Diagnostics.................................................................................................................................57
Enhanced Pre-Boot System Assessment (ePSA) Diagnostics...............................................................................57
6 Troubleshooting Your Computer.............................................................................................59
Diagnostic LEDs......................................................................................................................................................59