MSI MAG B660 TOMAHAWK WIFI DDR4

31
Onboard LEDs
EZ Debug LED
These LEDs indicate the debug status of the motherboard.

DRAM
VGA
BOOT
or fail.
Onboard LEDs

There is CMOS memory onboard that is external powered from a battery located on
the motherboard to save system configuration data. If you want to clear the system
configuration, set the jumpers to clear the CMOS memory.
Keep Data
(default)
Clear CMOS/
Reset BIOS
Resetting BIOS to default values
1. Power off the computer and unplug the power cord.
2. Use a jumper cap to short JBAT1
3. Remove the jumper cap from JBAT1.
4. Plug the power cord and Power on the computer.