Albatron KM333 Series User Manual page 20

KM333 Series
Case Open Warning Header: CASE OPEN
This connector is used to warn the user that the computer case has been previously
opened. To use this functionality, you have to enable the CASE OPEN warning function in
the BIOS Setup Utility. When your computer case is opened, your system will show alert
messages during boot up. To use this function, your computer case must be equipped
with a "case open" cable.
OTP (Over Temperature Protection) Jumper: JP4
The mainboard supports a special design for CPU Over Temperature Protection. If this
function is "Enabled" and the CPU temperature rises above the normal range, the system
will automatically shut down and you have to unplug the ATX_PWR connector. Remove
and reinstall the CPU heat sink also check to make sure the CPU fan is working properly.
*OTP is only functional when using the Athlon XP TM or the Barton TM CPUs.
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