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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.
3. Remove the onboard battery from the motherboard.
4. Short the CMOS pads with a metal object such as a small screwdriver for at least four
seconds.
5. Remove the screwdriver (or shorting device).
6. Replace the cover, reconnect the power cord(s), and power on the system.
Note: Clearing CMOS will also clear all passwords.
USB2 (3.0)
MH1
SW1
JMD2
JMD1
JMD1: M.2-H
JMD2: M.2-H
PCIe 3.0 X4 / I-SATA 3.0
PCIe 3.0 X4 / I-SATA 3.0
MH8
LEDM1
JPME2
SRW3
SRW1
JWD1
J3
J2
JBM1
SRW4
SRW2
SRW5
BT1
1
JBT1
S-SGPIO1
DESIGNED IN USA
CPU
MH7
MH4
JKVM1
USB0/1
MH2
JBT1 contact pads
MH3
JTPM1
JPCIE1
BIOS LICENSE
BAR CODE
MAC CODE
X12STD-F
REV: 1.02
MH6
MH9
JPWR1
39
Chapter 2: Installation
1. CMOS Clear
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