Q: How do I know if my wheels need to be replaced? A: A typical reactive resin should resurface in 12 minutes or less with the Diamond Wheels. Your Urethanes could be as long as 30 minutes. New particle added covers with 5 minutes. Diamond Wheels with poor performance due to many resurfacings work very well on new particle added coverstocks.
Q: How do I know if the oscillator is working?
A: The oscillator motor is located under the machine. It turns one revolution per minute and is hard to see this movement. The slightest movement indicates it is working properly. This feature was available and standard on all machines as of June 1998. It is retro-fitable to all existing machines. Every minute the ball will move into a different complete pattern. See daily test. If the machine fails this test, the Oscillator cannot properly work.