Jumper Settings; Explanation Of Jumpers; Cmos Clear - Supermicro X5DEE-M User Manual

Supermicro x5dee-m motherboards: user guide
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SUPER X5DE8-GG/X5DEI-GG/X5DEE-M User's Manual
2-6

Jumper Settings

Explanation of
Jumpers
To modify the operation of the
motherboard, jumpers can be used
to
choose
settings. Jumpers create shorts
between two pins to change the
function of the connector. Pin 1 is
identified with a square solder pad
on the printed circuit board. See
the motherboard layout pages for
jumper locations.
Note:
On
two
"Closed" means the jumper is on
and "Open" means the jumper is
off the pins.

CMOS Clear

JBT1 is used to clear CMOS. Instead of pins, this
jumper consists of contact pads to prevent acciden-
tally clearing the contents of CMOS.
To clear CMOS,
1) First shut 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 sys-
tem.
Note: Do not use the PW_ON connector to clear
CMOS.
between
optional
pin
jumpers,
Connector
Pins
Jumper
Cap
Setting
2-14
3
2
1
3
2
1
Pin 1-2 short

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