Asus BM1845 - Manual (Page 79)

During the system reboot, the Power LED flashes to indicate that the dust extraction fan
rotates in reverse to remove the dust from the internal system components.
3. From the Monitor menu, select Clean Level and press to display its
configuration options.
4. Select your preferred option from Clean Level’s four configuration options:
• Disable: Disables the fan system and the fan operates under the Q-Fan settings.
• Silent: 40% of the fan’s performance (poor performance but low noise)
• Optimal: 70% of the fan’s performance (standard setting).
• Performance: Fan’s full performance (best performance but noisy)
5. Press and click Yes to save your settings. The system automatically reboots to
finish the setup process.
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ASUS BM1845, BM1645/MD50 79
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