MSI Z87-G43 Series

Chapter 1
1-29 Getting Started
Jumper
JBAT1: Clear CMOS Jumper
There is CMOS RAM onboard that is external powered from a battery located on the
motherboard to save system con󰘰guration data. With the CMOS RAM, the system can
automatically boot into the operating system (OS) every time it is turned on. If you
want to clear the system con󰘰guration, set the jumpers to clear the CMOS RAM.
Keep Data Clear Data
1 1
Important
You can clear the CMOS RAM by shorting this jumper while the system is o󰘯.
Afterwards, open the jumper . Do not clear the CMOS RAM while the system is on
because it will damage the motherboard.