How do I stop my light head from drifting?

Our Prelude LED Exam and Surgery lights are adjustable for fingertip control. Check out the Troubleshooting video "Surgery Lights: Adjusting the Tension" for help. This should keep the arm where you place it. If this does not fix the issue, contact Tech Support at 800.444.1579 ext. X M-F, 8:30 a.m. to 5 p.m.