ECS PT880PRO-A, Manual, Page: 15 / 91

9
Installing the Motherboard
Checking Jumper Settings
The following illustration shows the location of the motherboard jumpers. Pin 1 is labeled.
Jumper Settings
Jumper
Type
Description
Setting (default)
JCMOS1 3-pin CLEAR CMOS
1-2: NORMAL
2-3: CMOS CLEAR
Before clearing the
CMOS, make sure to
turn off the system.
To avoid the system unstability after clearing CMOS, we recommend
users to enter the main BIOS setting page to “Load Optimal De-
faults” and then “Save Changes and Exit”.
1
JCMOS1