Juniper M120 - Chapter 39 Laser and LED Safety Guidelines and Warnings; General Laser Safety Guidelines for the M120 Router; M120 Laser and LED Safety Warnings

CHAPTER 39
Laser and LED Safety Guidelines and
Warnings
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General Laser Safety Guidelines for the M120 Router on page 329
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M120 Laser and LED Safety Warnings on page 329
General Laser Safety Guidelines for the M120 Router
Physical Interface Cards (PICs) with single-mode optical interfaces 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 +A11
+A2 requirements.
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 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.
Related
Documentation
M120 Laser and LED Safety Warnings on page 329•
M120 Laser and LED Safety Warnings
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Class 1 Laser Product Warning on page 330
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Class 1 LED Product Warning on page 330
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Laser Beam Warning on page 330
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Radiation from Open Port Apertures Warning on page 331
329Copyright © 2018, Juniper Networks, Inc.