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Safety Guidelin e
sandWarnings
Avvertenza Non usare una rampa con pendenza superiore a 10 gradi.
Advarsel Bruk aldri en rampe som heller mer enn 10 grader.
Aviso Não utilize uma rampa com uma inclinação superior a 10 graus.
¡Atención! No usar una rampa inclinada más de 10 grados
Varning! Använd inte ramp med en lutning på mer än 10 grader.
Laser and LED Safety Guidelines and Warnings
Single-mode Physical Interface Cards (PICs) are equipped with laser transmitters, which
are considered a Class 1 Laser Product by the U.S. Food and Drug Administration, and are
evaluated a
s a Class 1 Laser Product per EN 60825–1 +A11 +A2 requirements.
Observe the following guidelines and warnings:
• General Laser Safety Guidelines on page 152
• Class 1 Laser Product Warning on page 153
• Class 1 LED Product Warning on page 153
• Laser Beam Wa
rning on page 154
• Radiation From Open Port Apertures Warning on page 154
General Laser Safety Guidelines
When working
around PICs, 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 optic a l ports with optical instruments.
• Avoid direct
exposure to the beam.
Unterminated optical connectors c an 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.
152 M5 and M10 Internet Routers Hardware Guide