The number one reason for increased noise from your table is setting the play speed to the higher end. Try turning down the speed slider on your app or web page interface. If you hear a steady crunching or rubbing sound this is the ball rolling through the sand. You can minimize it by slowing down your Sisyphus.
Sounds caused by mechanical issues
- Creaking: A sound most commonly described as a creak while the table is otherwise operation normally, is caused by a lack of or loss of lubrication. To resolve a creak, see this article
- Screech: A sound most commonly described as a screech or scratch while the table is otherwise operating normally is caused by misaligned mounting bushings. To resolve a screech, see this article