Jumper Settings; Explanation Of Jumpers; Cmos Clear - Supermicro X10DRT-B+ User Manual

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Jumper Settings

Explanation of Jumpers

To modify the operation of the mother-
board, jumpers can be used to choose
between optional settings. Jumpers cre-
ate 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 mother-
board layout pages for jumper locations.
Note: On two pin jumpers,
"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 accidental clearing of CMOS. To clear CMOS, use a metal object such
as a small screwdriver to touch both pads at the same time to short the connec-
tion. Always remove the AC power cord from the system before clearing CMOS.
Note: Be sure to remove the onboard CMOS Battery before you short
JBT1 to clear CMOS.
JBT1 contact pads
2-23
Chapter 2: Installation
3
Connector
Pins
Jumper
Cap
3 2
Setting
Pin 1-2 short
2 1
1