Roomba maintenance and troubleshooting

My 6+ year old Roomba is misbehaving, so today I'm giving it a servicing and diagnosing the problem.
And giving it a long overdue cleaning.


After several comments, I decided to do this: https://youtu.be/XJyyWZbxe7M
Place your bets on how long it will last.

-----
My tip jar: https://www.patreon.com/pileofstuff

My other tip jar (channel membership) : https://www.youtube.com/channel/UCRiFz3gNKE3VysarZ7nmqIA/join

Buy me a coffee (or a beer): https://ko-fi.com/pileofstuff

If you are OK with me getting a commission on your purchases, feel free to use my affiliate links:
Ebay: https://ebay.to/33IF7PA
Banggood: http://pileofstuff.ca/r/9ajsf

Some other links to products may be affiliate links

https://odysee.com/@pileofstuff
#ElectronicsCreators
-----
This isn't the only way to do it.
It's probably not the best way to do it.
But it's how I did it.