Robot Maintenance

We’re getting to the point that someone has to start fixing the robots. I had an older model vacuum robot that recently ran into some issues. I unlocked it’s secrets and I’m confident I could do it again. The model in question was NeatO brand. From a repair perspective it looks slicker than the roomba, though it too had its idiosyncrasies. this particular issue was that the brush was stuck, I clean it regularly so needed to go deeper. I unhooked some super wirey fur from the axle and put it back together… 4 times over 2 days but I…