Source 4 LED Series 3 Rear UI Rattles or Feels Loose
In some early Source 4 LED Series 3, the metal plate that the UI (User Interface) is attached to was loose and rattled slightly.
Description/Explanation of Issue
There is no safety concerns, there is a small amount of space in between the fixture housing and the UI plate that can cause some wiggle.
This has been resolved in manufacturing to limit this rattle, and for existing fixtures that might have this problem no action is required.