KM400A Series
19
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 an Athlon XP
TM
or Barton
TM
CPU.
CPU Clock Select Jumper: JP5
、
JP6
Use the jumper “JP5
、
JP6” to select the CPU Clock. If you are installing a CPU that has a 133 MHz
CPU clock, you also have to set the “FSB Frequency” to 133 MHz in the BIOS Setup Utility.
