2-6 System Configuration
Power On Mode jumper JP1 is a two-pin block for setting how the system
powers up. Depending on the jumper setting, the system powers up when the
power button is pressed or when the power cord is connected. The factory
settings are shown in the following table.
Power On Mode Jumper JP1 Settings
Function Jumper Pins Description
Power
Button Boot 1 and 2 Enables system power on when the power button is
pressed. Factory setting: pins 1 and 2 jumpered.
Power Cord
Boot Open Enables system power on when the power cord is
connected.
Clear CMOS jumper JBAT1 is a three-pin block for clearing the CMOS and
system password. The factory settings are shown in the following table.
!
CAUTION
To prevent damage to the system board, do not clear CMOS
and password while power is on.
Clear CMOS Jumper JBAT1 Settin gs
Function Jumper Pins Description
Normal 1 and 2 Disables Clear CMOS and Password function. Factory
setting: pi ns 1 and 2 jumper ed.
Clear
CMOS and
Password
2 and 3 Enables Clear CMOS and Password function.
Wake-On LAN jumper JWOL is a three-pin jumper block for use with a
network board. The factory settings are shown in the following table.
Wake-On LAN Jumper JWOL Settings
Function Jumper Pins Description
Enable 1 and 2 Enables onboard Wake-On LAN. Factory setting: pins 1
and 2 jumpered.
Disable 2 and 3 Disables onboard Wake-On LAN.