Elitegroup EZ-Buddie2 D21 I4-3 Install v.1 - Manual (Page 3)

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Front-panel controls
Fig. 2 The functions of the front-panel controls
Control name Function
1 ODD Eject Button Pushing this button will eject the ODD Track tray, and pushing again will retract it.
2 PC Power Button Pushing this button will start the PC mode (boot into Windows).
3 Reset Button In the PC/EZ-Cinema mode pushing this button will reboot the system into PC mode.
4 Magic Tuner A unique tuner feature provided by the EZ-Buddie 2 for adjusting the volume and CPU
frequency. The factory default of the tuner is for adjusting volume - turn clockwise to
increase the volume, and counterclockwise to decrease. When you want to adjust the
CPU frequency, just push the Magic Tuner once, which unlock the “LOCK” status, and
then you can turn the tuner clockwise to increase the frequency (overclock) and
counterclockwise to decrease (downclock).（For the upper and lower limit of this
frequency adjusting, please refer to following sections.）
How to overclock/downclock
1. Lightly push the Magic Tuner once.
2. Make sure the [EZ-Watcher clock adjust] of the [PC Health Status] item in the BIOS is
set to [Enabled] (default is [Disabled].).
3. Turn the tuner clockwise to increase the CPU FSB frequency, and counterclockwise
to decrease.
4. Push the tuner again to lock the resulted frequency. The lock will be confirmed by the