Dell Precision 3431 Small Form Factor Service Manual

3. Restart the system and press F2 to enter the BIOS Setup menu.
4. In the BIOS Setup menu, navigate to System Configuration > Dust Filter Maintenance and select from any of the following
intervals: 15, 30, 60, 90, 120, 150, or 180 days.
NOTE:
Default setting: Disabled.
NOTE: Alerts are generated only during a system reboot and not during normal OS operation.
To clean the dust filter, brush or gently vacuum and then wipe down the external surfaces with a moist cloth.
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Dust Filter for Dell Precision 3431 Small Form Factor

Dell Precision 3431 Small Form Factor Specifications

General

Brand	Dell
Model	Precision 3431 Small Form Factor
Category	Desktop
Language	English