Supermicro SUPERSERVER 6022P-8R, Руководство пользователя

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Chapter 5: Advanced Motherboard Setup
5-17
CMOS Clear
Refer to the table on the right for
the JBT1 jumper settings to clear
CMOS. Always remove the AC
power cord from the system be-
fore clearing CMOS.
Note: For an ATX power supply,
you must completely shut down
the system, remove the AC power
cord and then use JBT1 to clear
CMOS. Replace JBT1 back to the
pin 1-2 position before powering
up the system again. Do not use
the PW_ON connector to clear
CMOS.
C M O S C le a r J u m p e r S e tt in g s
(J B T 1 )
Ju m p e r
P o sitio n
1 -2
2 -3
D e fin itio n
N o rm a l
C M O S C le a r
Position
1-2
Position
2-3
Normal
CMOS Clear
5-9 Jumper Settings
Explanation of
Jumpers
To modify the operation of the
motherboard, jumpers can be
u s e d t o c h o o s e b e t w e e n
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 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.
C o n n e c t o r
P i n s
J u m p e r
C a p
Setting
Pin 1-2 short
3 2 1
3 2 1