Intel R1304BTLSFAN, Service Manual

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Intel
®
Server System R1304BTSSFAN/R1304BTLSFAN/R1304BTLSHBN Service Guide 15
Jumper Name Jumper Purpose
BIOS Recovery Jumper in normal position (pins 1-2) allows normal system operation with
correct BIOS settings. System will POST normally.
Jumper in maintenance mode (pins 2-3) allows Intel
®
AMT setting/
password reset.
Jumper removed is used to recover from a corrupted BIOS. Bootable
media with a valid BIOS ROM required.
Password Clear Jumper in normal position (pins 1-2) allows the system to successfully
POST and boot to the operating system environment. BIOS settings are
kept intact.
Jumper in clear position (pins 2-3) initiates a clearing of password.
Protected RTC
(CMOS clear) Jumper in normal position (pins 1-2) allows the system to successfully
POST and boot to the operating system environment. BIOS settings are
kept intact.
Jumper in clear position (pins 2-3) initiates a clearing of NVRAM following
POST. A system message confirms the Protected RTC (CMOS clear)
operation was successful. This setting enforces default BIOS settings,
which you can change by entering setup pressing F2, then exiting setup
pressing F10 and saving changes.
BMC Force
Update Jumper in normal position (pins 1-2) disables BMC firmware force update.
Jumper in clear position (pins 2-3) allows BMC firmware force update.
ME Force Update Jumper in normal position (pins 1-2) disables ME firmware force update.
Jumper in clear position (pins 2-3) allows ME firmware force update.