Dell Inspiron 5585 Service Manual page 6

Chapter 37: Replacing the system board...................................................................................... 61
Procedure............................................................................................................................................................................ 61
Post-requisites...................................................................................................................................................................62
Entering the Service Tag in the BIOS setup program..............................................................................................62
Chapter 38: Removing the palm-rest and keyboard assembly...................................................... 64
Prerequisites.......................................................................................................................................................................64
Procedure............................................................................................................................................................................64
Chapter 39: Replacing the palm-rest and keyboard assembly...................................................... 66
Procedure............................................................................................................................................................................66
Post-requisites...................................................................................................................................................................66
Chapter 40: Device drivers.......................................................................................................... 67
Video drivers.......................................................................................................................................................................67
Wireless and Bluetooth drivers...................................................................................................................................... 67
Chapter 41: System setup........................................................................................................... 68
System setup......................................................................................................................................................................68
Entering BIOS setup program........................................................................................................................................ 68
Navigation keys..................................................................................................................................................................68
Boot Sequence...................................................................................................................................................................68
System setup options.......................................................................................................................................................69
Clearing CMOS settings.................................................................................................................................................. 73
Clearing BIOS (System Setup) and System passwords...........................................................................................73
Chapter 42: Troubleshooting....................................................................................................... 74
Handling swollen Lithium-ion batteries........................................................................................................................ 74
Enhanced Pre-Boot System Assessment (ePSA) diagnostics............................................................................... 74
Running the ePSA diagnostics................................................................................................................................. 75
System diagnostic lights.................................................................................................................................................. 75
Flashing BIOS (USB key).................................................................................................................................................76
Flashing the BIOS.............................................................................................................................................................. 76
WiFi power cycle................................................................................................................................................................77
Flea power release.............................................................................................................................................................77
6 Contents