Dell OptiPlex 3000 Thin Client Service Manual page 4

Internal Antenna ............................................................................................................................................................... 34
Removing the internal antenna in Location 1........................................................................................................34
Installing the internal antenna in Location 1.......................................................................................................... 35
Removing the internal antenna in Location 2....................................................................................................... 36
Installing the internal antenna in Location 2......................................................................................................... 38
SMA Antenna .................................................................................................................................................................... 40
Removing the SMA antenna in Location 2............................................................................................................40
Installing the SMA antenna Location 2................................................................................................................... 41
System board..................................................................................................................................................................... 42
Removing the system board..................................................................................................................................... 42
Installing the system board....................................................................................................................................... 44
Chapter 3: Drivers and downloads............................................................................................... 49
Chapter 4: BIOS setup................................................................................................................ 50
Entering BIOS setup program........................................................................................................................................ 50
Navigation keys................................................................................................................................................................. 50
One time boot menu.........................................................................................................................................................50
System setup options....................................................................................................................................................... 51
Updating the BIOS............................................................................................................................................................ 58
Updating the BIOS in Windows................................................................................................................................58
Updating the BIOS in Linux and Ubuntu................................................................................................................ 59
Updating the BIOS using the USB drive in Windows......................................................................................... 59
Updating the BIOS from the F12 One-Time boot menu.................................................................................... 59
System and setup password.......................................................................................................................................... 60
Assigning a system setup password....................................................................................................................... 60
Deleting or changing an existing system setup password..................................................................................61
Clearing CMOS settings................................................................................................................................................... 61
Clearing BIOS (System Setup) and System passwords.......................................................................................... 62
Chapter 5: Troubleshooting.........................................................................................................63
Dell SupportAssist Pre-boot System Performance Check diagnostics................................................................63
Running the SupportAssist Pre-Boot System Performance Check................................................................63
System-diagnostic lights................................................................................................................................................. 63
Recovering the operating system................................................................................................................................. 65
Real Time Clock-RTC reset......................................................................................................................................... 65
Backup media and recovery options.............................................................................................................................66
WiFi power cycle............................................................................................................................................................... 66
Chapter 6: Getting help and contacting Dell................................................................................ 67
4 Contents