Dell Precision T7600 (Mid 2012) - Manual (Page 4)

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