Supero SuperServer 6033P-8R, Руководство пользователя

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5-18
S
UPERSERVER 6033P-8R User’s Manual
5-9 Jumper Settings
Explanation of
Jumpers
To modify the operation of the
serverboard, jumpers can be used
t o c h o o s e b e t w e e n o p t i o n a l
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 serverboard layout page
for jumper locations.
N o t e : O n t w o p i n j u m p e r s ,
"Closed" means the jumper is
o n a n d " O p e n " m e a n s t h e
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 (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, first power down the system, then
1) 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 connector to clear CMOS.