Beauty Device Guides

Warranty and Service Documents for Salon LED Systems
A salon LED support file should explain who handles faults, what the agreement promises and how a repaired unit returns to service. Use this checklist to review warranty terms, parts...
What an LED Equipment Training Certificate Does—and Does Not—Prove
An LED training certificate can document attendance or assessment. Learn how to verify model-specific competence, insurer acceptance and local permissions without treating one document as proof of everything.
Comparing Supplier Optical Reports for Salon LEDs
A supplier’s irradiance figure is meaningful only with its test conditions. Learn how to align geometry, wavelength bands, operating modes and uncertainty before comparing salon LED optical reports.