> For the complete documentation index, see [llms.txt](https://knowledge.illumina.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://knowledge.illumina.com/instrumentation/nextseq-1000-2000/instrumentation-nextseq-1000-2000-reference_material-list/000005622.md).

# How To Replace the NextSeq 1000/2000 Air Filter Video

In this video, we will show you how to properly replace the air filter on the NextSeq 1000/2000. The air filter ensures proper cooling and prevents debris from entering the system. Air filters should be changed by every 6 months.

When an instrument is due for an air filter replacement, the system will provide the following alert.

***IM Air Filter Replacement Needed***

*The current IM Air Filter has been used for six months and needs to be replaced with a new one.*

*Press "Shut Down the Instrument" to shut down and replace the filter now, or "Remind Me Later" to be reminded in seven days.*

Consult the following video to review the air filter replacement process.

<

{% embed url="<https://www.youtube.com/watch?v=G1mqc-Iq2cI&ab_channel=Illumina>" %}

Video length: 1:03 min

This information is also available in written form. For further information, search for Knowledge Base article **Air Filter Replacement on the NextSeq 1000/2000**.

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| *For any feedback or questions regarding this article (Illumina Knowledge Article #5622), contact Illumina Technical Support* [*techsupport@illumina.com*](mailto:techsupport@illumina.com?subject=Question%2FFeedback%20Regarding%20Illumina%20Knowledge%20Article%20#000005622%20-%20Instrumentation%20\&body=Dear%20Illumina%20Technical%20Support,%0D%0A%0D%0A)*.* |


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