NEC EXPRESS5800 LC1400 series - Page 77

Configuring Your System 3-25
System Board Jumper Summary
Jumper Block Pins (default in bold) What it does at system reset
A.
9-10, Protect
BMC boot block is write protected.BMC Boot Block
Write Protect
10-11, Erase BMC boot block is erasable and programmable.
B.
5-6, Normal
System boots normally.BMC Forced
Update Mode
6-7, Program System tries to update BMC firmware.
C.
1-2, Protect
BIOS boot block is write-protected.BIOS Boot Block
Write Protect
2-3 Erase BIOS boot block is erasable and programmable.
D.
9-10, Normal
System attempts to boot using the BIOS stored in
flash memory.
Recovery Boot
10-11, Recovery BIOS attempts a recovery boot, loading BIOS code
from a floppy diskette into the flash device. This is
typically used when the BIOS code has been
corrupted.
E. Password Clear
5-6, Protect
Maintains the current system password.
6-7, Erase Clears the password.
F. CMOS Clear
1-2, Protect
Preserves the contents of NVRAM.
2-3, Erase Replaces the contents of NVRAM with the
manufacturing default settings.
G. Reserved
1-2, Disabled
Required on factory default.