I have out my Kensington and Assimilation Process (AP) trackballs.
The Kensington trackball works fine but the AP trackball has a tracking issue. After a bit of cleaning tracking was good in one direction. If I move the rollers manually it works well. I swapped the roller assembly and now it’s good in the other direction. It appears that the rubber roller is slipping on the trackball. I was thinking about sanding the rubber roller to increase grip but that’s a one off thing. So before I try that I thought I’d see if anyone had any suggestions.
The Kensington trackball works fine but the AP trackball has a tracking issue. After a bit of cleaning tracking was good in one direction. If I move the rollers manually it works well. I swapped the roller assembly and now it’s good in the other direction. It appears that the rubber roller is slipping on the trackball. I was thinking about sanding the rubber roller to increase grip but that’s a one off thing. So before I try that I thought I’d see if anyone had any suggestions.
