Supermicro X5DP8-G2, User Manual

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2-14
SUPER X5DP8-G2/DPE-G2/DPR-8G2+/DPR-iG2+/DPi-G2 User's Manual
2-6 Jumper Settings
Explanation of
Jumpers
To modify the operation of the
motherboard, jumpers can be
used to choose between
o p t i o n a l s e t t i n g s . J u m p e r s
create shorts between two pins
to change the function of the
connector. Pin 1 is identified
w i t h a s q u a r e s o l d e r p a d o n
the printed circuit board. See
the motherboard layout pages
for jumper locations.
N ote : O n t w o p i n j u m p e r s ,
"Closed" means the jumper is
o n an d " O pen" means t he
jumper is off the pins.
Connector
Pins
Jumper
Cap
Setting
Pin 1-2 short
3 2 1
3 2 1
CMOS Clear
JBT1 is used to clear CMOS. In-
stead 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) With the power disconnected, short
the CMOS pads with a metal object
such as a small screwdriver.
3) Remove the screwdriver (or shorting
device).
4) Reconnect the power cord(s) and
power on the system.
Note: Do not use the PW_ON con-
nector to clear CMOS.