MSI Eclipse Plus Series Manual page 35

M S-7566 M ainboard
OC Dial Button and OC Dial Knob
These button and knob are used to adjust the FSB.
You can use them to change base clock at any time under the operating systems.
This method does not need to install software or reboot. Please follow the steps
below to increase or decrease the frequency of base clock.
1. Press the OC Dial button to start adjustment. The OC Dial LED will light to indicate
current operation.
2. Turn the OC Dial knob clockwise/anti-clockwise to increase/decrease base clock.
You can set the value of OC Dial Step in BIOS.
3. Press the OC Dial button again to complete adjustment. The OC Dial LED will turn off
automatically.
Important
1. In order to increase the success rate, you should set parameters of voltage
in BIOS properly, before you use OC Dial function to overclock the system.
2. After each of the adjustments, this feature should be shut down. Otherwise,
it would affect the system performance. Therefore, when you complete the
adjustment, check whether OC Dial LED is on or off, if OC Dial LED is still
lit, press the button and then check again.
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OC Dial Knob OC Dial Button