System Recovery Jumpers; Figure 8. Configuration Jumpers - Intel R2000LH2 Service Manual

Server System Features

System Recovery Jumpers

Jumper Name
A Serial A Jumper (J33)
BMC Force Update (J37)
B
C Password Clear (J73)
D BIOS Recover (J74)
E BIOS Default (J75)
F ME Force Update (J81)
8
If pins 2-3 are selected, the serial-A configuration is in Data Carrier
Detect (DCD) mode. These pins should be selected on 1-2 for
normal system operation.
If pins 2-3 are selected, the Integrated BMC Force Update Mode is
enabled. These pins should be selected on 1-2 for normal system
operation.
If pins 2-3 are selected, administrator and user passwords are cleared
within five to ten seconds after the system is powered on. These pins
should be selected on 1-2 for normal system operation.
If pins 2-3 are selected, the system can only boot from EFI-bootable
recovery media with the recovery BIOS image. The main system
BIOS will not boot. These pins should be selected on 1-2 for normal
system operation.
If pins 2-3 are selected, the BIOS settings are cleared on the next
reset. These pins should be selected on 1-2 for normal system
operation.
If pins 2-3 are selected, the ME Force Update Mode is enabled.
These pins should be selected on 1-2 for normal system operation.

Figure 8. Configuration Jumpers

Intel
Jumper Purpose
®
Server System R2000LH2/LT2 Service Guide