> For the complete documentation index, see [llms.txt](https://guide.valpashotels.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guide.valpashotels.com/resolving-a-prevention-task/5.-clean-the-cassette-and-re-insert-it-into-the-smart-leg.md).

# 5. Clean the cassette and re-insert it into the smart leg

## **Use a cotton swab to clean the inside of the cassette**

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## **Re-insert the cassette to the smart leg**

Ensure the cassette is securely attached to the leg. Watch for three red light blinks as confirmation that the connection is successful.

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