Supermicro X13DSF-A User Manual page 80

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Super X13DSF-A User's Manual
CMOS Clear
JBT1 is used to clear CMOS, which will also clear any passwords. Instead of pins, this jumper
consists of contact pads to prevent accidentally clearing the contents of CMOS.
To Clear CMOS
1. First power down the system and unplug the power cord(s).
2. Remove the cover of the chassis to access the motherboard and remove the battery
from the motherboard.
3. Short the CMOS pads, JBT1, with a metal object such as a small screwdriver for at
least four seconds.
4. Remove the screwdriver (or shorting device).
5. Replace the cover, reconnect the power cord(s), and power on the system.
Note: Clearing CMOS will also clear all passwords.
P1-AIOM PCIe 5.0x16 (J139)
SATA 0~3 (JS1)
JPW3
JRK1
PCH
PSU1
JPW2
DESIGNED IN USA
CPU1
P1_NVME0/1
P1_NVME2/3
P1_NVME8/9
P1_NVME4/5
P1_NVME6/7
FAN8
FAN5
FAN7
FAN6
P2-AIOM PCIe 5.0 x16 (J7)
JTPM1
M.2-H1
JSB1
M.2-H2
JNCSI1
BMC
JL1
JIPMB1
LEDBMC
USB2/3 (3.0)
1
MT1_1
MT1_2
JBT1
PSU2
CPLD
BIOS LICENSE
MT2_1
MT2_2
X13DSF-A
MAC CODE
REV:1.01
BAR CODE
MAC CODE
CPU2
P2_NVME0/1
P1_NVME10/11
BT1
P2_NVME2/3
P2_NVME4/5 P2_NVME6/7
FAN4
FAN3
FAN2
1. JBT1
JPW1
JFP1
LEDPWR
JRU1
FAN1
P2_NVME8/9
P2_NVME10/11
80

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