When my PC is boot up, the screen shows error message about “Chassis intruded”. How do we solve it?

When my PC is boot up, the screen shows error message about “Chassis intruded”. How do we solve it?

Please check the MB has a jumper and the jumper name is CHASIS. This function is design for “Case Open” Detect function. This function need use external detect device. Ex: Case open scanner or switch.

The default setting is use MB jumper to short Chassis & GND pins. The default function is closed.

If you would like use this function, please remove this jumper and let Chassis Signal and GND pins open.