Cmos Clear; Watch Dog Enable/Disable - Supermicro X6DHT-G User Manual

CMOS Clear

JBT1 is used to clear CMOS. Instead of pins, this "jumper" consists of
contact pads to prevent the accidental clearing of CMOS. To clear CMOS,
use a metal object such as a small screwdriver to touch both pads at the
same time to short the connection.
from the system before clearing CMOS.
Note: For an ATX power supply, you must completely shut down the
system, remove the AC power cord and then short JBT1 to clear CMOS.
Do not use the PW_ON connector to clear CMOS.
Watch Dog Enable
JWD controls Watch Dog, a system monitor
that takes action when a software application
freezes the system.
reset the system if a program freezes. Pins
2-3 will generate a non-maskable interrupt for
the program that has frozen (requires soft-
ware implementation). Watch Dog must also
be enabled in BIOS.
JPW1
LAN1
LAN2
Always remove the AC power cord
Pins 1-2 will have WD
12V 8-pin
SMBus
P W R
P W R
OH
LED
JPS1
JWOR
WOL
2-23
Chapter 2: Installation
Watch Dog
Jumper Settings (JWD)
Jumper
Position
Pins 1-2
Pins 2-3
Open
PSF
JL1
Clear CMOS
Watch Dog Enable
Definition
WD to Reset
WD to NMI
Disabled