Supermicro X13DEG-M User Manual page 82

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Super X13DEG-M 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.
EJSW_3
EJSW_4
EJSW_5
EJSW_6
P54V_JPWR1
PLX
Switch 1
JSWID2
JSWID1
BT1
JMCIO1A JMCIO1B
EJNVME1
EJNVME2
JNCSI1
CPU1
EJ21
JRK1
JL1
JNVI2C1
LED7 (TOP)
JNVVPP1
JM2_D
JPWR4
FAN1
EJSW_7
EJNIC1
EJNIC2
EJNIC3
EJSW_PWR2
EJNIC4
EJNIC5
EJNIC6
PLX
PLX
PLX
Switch 2
Switch 3
Switch 4
JMCIO2A JMCIO2B
EJNVME3
EJNVME4
BAR CODE
X13DEG-M
BIOS LICENSE
MAC CODE
REV:1.01
DESIGNED IN USA
CPU2
LED4 (BOTTOM)
ALWAYS POPULATE BLUE SOCKET FIRST
FST_110
FST_80
FAN2
FAN3
EJSW_8
EJSW_9
EJSW_10
JSW1
12V
JPWR3
BMC
LEDBMC
JS1
JS2
JSSW2
PCH
1
JTPM1
JBT1
JFP2
JPWR5
FAN4
82
1. Clear CMOS (JBT1)

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