Dell PowerConnect J-8216 Hardware Guide - Page 223

CHAPTER 17 Radiation and Laser Warnings • Laser and LED Safety Guidelines and Warnings for J-EX Series Switches on page 207 • Radiation from Open Port Apertures Warning for J-EX Series Switches on page 210 Laser and LED Safety Guidelines and Warnings for J-EX Series Switches J-EX Series switches are equipped with laser transmitters, which are considered a Class 1 Laser Product by the U.S. Food and Drug Administration and are evaluated as a Class 1 Laser Product per EN 60825-1 requirements. Observe the following guidelines and warnings: • General Laser Safety Guidelines on page 207 • Class 1 Laser Product Warning on page 207 • Class 1 LED Product Warning on page 208 • Laser Beam Warning on page 208 General Laser Safety Guidelines When working around ports that support optical transceivers, observe the following safety guidelines to prevent eye injury: • Do not look into unterminated ports or at fibers that connect to unknown sources. • Do not examine unterminated optical ports with optical instruments. • Avoid direct exposure to the beam. WARNING: Unterminated optical connectors can emit invisible laser radiation. The lens in the human eye focuses all the laser power on the retina, so focusing the eye directly on a laser source-even a low-power laser-could permanently damage the eye. Class 1 Laser Product Warning WARNING: Class 1 laser product. 207