Server System Features
8
Intel
®
Server System R2000LH2/LT2 Service Guide
System Recovery Jumpers
Jumper Name
Jumper Purpose
A
Serial A Jumper (J33)
If pins 2-3 are selected, the serial-A configuration is in Data Carrier
Detect (DCD) mo
de
. These pins should be selected on 1-2 for
normal system operation.
B
BMC Force Update (J37)
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.
C
Password Clear (J73)
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.
D
BIOS Recover (J74)
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.
E
BIOS Default (J75)
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.
F
ME Force Update (J81)
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
