Jumpers - MSI MS-7031 User Manual

The motherboard provides the following jumpers for you to set the computer's
function. This section will explain how to change your motherboard's function through
the use of jumpers.
Clear CMOS Jumper: JCMOS1
There is a CMOS RAM on board that has a power supply from external battery
to keep the system configuration data. With the CMOS RAM, the system can automati-
cally boot OS every time it is turned on. The battery has long life time for at least 5
years. If you want to clear the system configuration, use the JCMOS1 (Clear CMOS
Jumper) to clear data. Follow the instructions below to clear the data:
MSI Reminds You...
You can clear CMOS by shorting 2-3 & 5-6 pin while the system is off
(always turn off the ATX power supply or unplug the power cord). Then
return to 1-2 & 4-5 pin position. Avoid clearing the CMOS while the
system is on; it will damage the mainboard.

Jumpers

JCMOS1
1
4 1 4
Keep Data Clear Data
Hardware Setup
1
2-21