Cmos Clear; Watch Dog Enable/Disable - Supermicro X10DAL-i User Manual

CMOS Clear

JBT1 is used to clear CMOS. Instead of pins, this "jumper" consists of contact pads
to prevent 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 connec-
tion. Always remove the AC power cord from the system before clearing CMOS.
Note 1: Please completely shut down the system, remove the AC power
cord, and then short JBT1 to clear CMOS.
Note 2: Be sure to remove the onboard CMOS Battery before you short
JBT1 to clear CMOS.

Watch Dog Enable/Disable

Watch Dog (JWD1) is a system monitor that
can reboot the system when a software ap-
plication hangs. Close pins 1-2 to reset the
system if an application hangs. Close pins
2-3 to generate a non-maskable interrupt
signal for the application that hangs. See the
table on the right for jumper settings. Watch
Dog must also be enabled in the BIOS.
JPL2
JHD_AC1
B
BIOS
Battery
BT1
S-SATA3
S-SATA2
A
S-SATA1
PCH
S-SATA0
JSD2
I-SATA3
I-SATA2
I-SATA1
I-SATA0
JL1
JSTBY1
JF1
LEDPWR
USB5/6 (3.0) USB3/4 (3.0)
FAN6
HD AUDIO
LAN2 LAN1
X10DAL-i
FAN5
Rev. 1.02
CPU2
CPU1
2-33
Chapter 2: Installation
Watch Dog
Jumper Settings
Jumper Setting Definition
Pins 1-2 Reset (default)
Pins 2-3 NMI
Open Disabled
A. Clear CMOS
J21
JPI2C1
B. Watch Dog Enable
JPWR2
JPWR1