Supermicro SUPERSERVER 6021i, Руководство пользователя

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Chapter 5: Advanced Motherboard Setup
5-19
CMOS Clear
Refer to Table 5-21 for instructions
on how to clear CMOS. Always re-
move the AC power cord from the
system before clearing CMOS.
Note: For an ATX power supply, you
must completely shut down the sys-
tem, remove the AC power cord, then
use JBT1 to clear CMOS. Replace
JBT1 back to the pin 1-2 position be-
fore powering up the system again.
Do not use the PW_ON connector to
clear CMOS.
Position
1-2
Position
2-3
Nor
m
al
CMO
S
Cl
ear
Keyboard Wake-Up
The JPWAKE jumper (JP2) is used
together with the Keyboard Wake-
Up function in BIOS. Enable both
the jumper and the BIOS setting to
allow the system to be awakened
up by depressing a key on the key-
board. See Table 5-22 for jumper
settings.
Note: Your power supply must meet
ATX specification 2.01 or higher and
supply 720 mA of standby power to
use this feature.
T able 5-21
CMOS Clear Jumper Settings
JBT 1
Jumper
Position
1-2
2-3
Definition
Normal
C MOS Clear
Jumper
Position
1-2
2-3
Definition
Disabled
Enabled
T able 5-22
Keyboard W ake-Up
Jum per Settings
JPW AKE (JP2)
Watch Dog Enable
This jumper is used to enable or dis-
able the Watch Dog function. This
jumper is used together with the
Watch Dog enable function in BIOS.
Enable both the jumper and the
BIOS setting to use the Watch Dog
feature. See the table on the right
for pin definitions.
Jumper
Position
Open
Closed
Definition
Disabled
Enabled
Watch Dog Enable
Jumper Settings (JP10)