Chapter 6: Precision Compact Dust Filter - Dell Precision 3240 Compact Accessories Installation Manual

The dust filter for the Dell Precision 3240 Compact helps protect the system from fine dust particles. After installation, you can
set a pre-boot reminder in the BIOS to clean or replace the dust filter at customized time interval using the interval setting in
the BIOS.
1. Follow the instructions in
2. Align the top edge of the dust filter with the top edge of the system.
3. Press the lower edge of the dust filter to close over the system.
4. Gently press down to ensure that the filter fits snugly onto the system.
5. Follow the instructions in
6. Restart the system and press F2 at the Dell splash screen to enter the BIOS Setup menu.
7. In the BIOS Setup menu, go 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 operating system operation.
22 Precision Compact Dust Filter
Precision Compact Dust Filter
Before you begin.
After installing the accessory.
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