Asus CM6331 CM6731_CM6331_CM6431 User's Manual - Page 65

English ? My speakers produce no sound. • Ensure that you connect your speakers to the Line out port (lime) on the front panel or the rear panel. • Check if your speak is connected to a electrical source and turned on. • Adjust your speakers' volume. • Ensure that your computer's system sounds are not Muted. • If it is muted, the volume icon is displayed as . To enable the system sounds, click from the Windows notification area, then click . • If it is not muted, click and drag the slider to adjust the volume. • Connect your speakers to another computer to test if the speakers arer working properly. ? The DVD drive cannot read a disc. • Check if the disc is placed with the label side facing up. • Check if the disc is centered in the tray, especially for the discs with non-standard size or shape. • Check if the disc is scratched or damaged. ? The DVD drive eject button is not respond. 1. Click > Computer. 2. Right-click , then click Eject from the menu. ASUS CM6331, CM6431, and CM6731 63