6ABX3
I440BX Main Board
13
2-3 Jumper Settings
Benefiting from jumperless design, hardware installation becomes an easier
procedure to achieve. There is only jumper “RTC1” required of hardware
handling.
2-3-1 RTC1 CMOS Status
RTC1 is a 3-pin connector. Clear CMOS if system password is forgotten. Below
is details to show how to clear CMOS.
RTC1
CMOS Status
1-2
Normal
2-3
Clear CMOS
Procedure to clear CMOS:
Step 1: Shut down the system and disconnect the power supply from AC power.
Step 2: Pull out the ATX cable from ATX connector.
Step 3: Short the CMOS jumper by putting jumper cap on Pin 2-3 for a few seconds.
Step 4: Return to pin 1-2 for normal setup.
Setp 5: Link the power cable to the connector & connect AC power to power supply.
Step 6: Turn on system power.
if you’d like to set password, press “Del” Key during system bootup to enter
CMOS setup and establish a new password.
RT C 1
P in 1