Acer eMachines Series User Manual page 45

Note: * Actual product specifications may vary.
If you prefer to set the boot priority for long-term use, you should select the
Boot submenu.
1 Turn on your computer and insert the first system recovery disc into the
optical disc drive. Restart your computer.
2 During startup when the eMachines logo shows, press the F2 key to enter
BIOS Setup, where you can set system parameters.
3 Use the left and right arrow keys to select the Boot submenu.
4 Use the up and down arrow keys to select the IDE1* device.
5 Use the F6 key to move the IDE1* device to the highest boot priority, or use
the F5 key to move other devices to a lower boot priority. Ensure that the
IDE1 device is the highest priority.
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