D - BIOS Jumper Headers
Part number WME859199

These are the BIOS jumper headers. From left to right, they are identified on the board as J1H5 (CMOS CLR), J1H3 (RCVR BOOT), and J1H2 (PASS CLR). In this graphic, the pins for each header are numbered from left to right 1, 2, and 3.

The following table provides information about the jumper headers and reflects their orientation from left to right as shown in this graphic.

Name CMOS Clear (J1H5) BIOS Recovery Boot (J1H3) Password Clear (J1H2)
Description Used to clear CMOS settings Used to force the computer into BIOS recovery mode. A bootable recovery BIOS floppy disk must be in drive A for this operation. Used to clear Administrator and User passwords as set in the BIOS Setup Utility.
Settings
  • Pins 1-2 covered (default) - CMOS clear by BMC
  • Pins 2-3 covered - CMOS clear force erase
  • Pins 1-2 covered (default) - Normal boot
  • Pins 2-3 covered - Enabled
  • Pins 1-2 covered (default) - Password clear protect
  • Pins 2-3 covered - Password clear erase