One or more color mix flags make noise when running or are binding/difficult to move by hand when the fixture is powered off.
Description/Explanation of Issue
The rails that the flags run on may need cleaning and re-lubrication.
- With power off, move the flags by hand to ensure they travel the full length on the rails.
- Add a very small amount of Krytox to the rails.
- Work in the lube by moving the flags back and forth several times over the full travel length
- Power on and test the flags.