Jumper; Clear Cmos Jumper: Jbat1; At/Atx Select Jumper: Jat1; Chassis Intrusion Pinheader: J1 - MSI MS-98H9 Manual

Jumper

Important
Avoid adjusting jumpers when the system is on; it will damage the motherboard.
Clear CMOS Jumper: J_CMOS1
There is a CMOS RAM onboard that has a power supply from an external battery
to keep the data of system configuration. With the CMOS RAM, the system can
automatically boot OS every time it is turned on. If you want to clear the system
configuration, set the jumper to clear data.
Important
You can clear CMOS by shorting 2-3 pin while the system is off. Then return to
1-2 pin position. Avoid clearing the CMOS while the system is on; it will damage
the motherboard.

AT/ATX Select Jumper: JAT1

This jumper allows users to select between AT and ATX power.

Chassis Intrusion Pinheader: J1

This connector connects to the chassis intrusion switch cable. If the computer
case is opened, the chassis intrusion mechanism will be activated. The system
will record this intrusion and a warning message will flash on screen. To clear the
warning, you must enter the BIOS utility and clear the record.
1
Normal Clear CMOS
1 1
ATX
1
AT
MS-98H9
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