Shark Ion Robot Vacuum sensor cleaning

Here is a video on how to clean the sensors on the shark ion robot vacuums.
This will cover a wide range of different models.
Shark Ion r85 (850) amzn.to/2Kne7wr
Shark Ion r72 (720) amzn.to/2YJBTMq
Shark Ion r75 (750) Refurbished amzn.to/2yBELML
Replacement Parts ebay.com/usr/s...