MSI G41M4 series User Manual page 19

MS-7592
Chassis intrusion Connector: JCi
this connector connects to the chassis intrusion switch cable. if the chassis is
opened, the chassis intrusion mechanism will be activated. the system will record
this status and show a warning message on the screen. to clear the warning, you
must enter the BioS utility and clear the record.
Clear CMoS Jumper: JBat
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.
JBat
1 1 1
keep data Clear data
iMPoRtant
you can clear CMoS by shorting 2- pin while the system is off. then return to
-2 pin position. avoid clearing the CMoS while the system is on; it will damage
the mainboard.
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