How To Properly Install A CO₂ Laser Tube: Step-by-Step Guide This comprehensive installation guide from Puri Laser explains how to correctly install or replace a CO₂ laser tube, covering key steps such as tube positioning, beam alignment, electrical wiring, and cooling system setup. With over 16 years of manufacturing experience, Puri Laser offers reliable, high-performance laser tubes trusted by global machine makers and component buyers. This guide ensures improved safety, enhanced performance, and longer tube life for your laser equipment.