Huawei NE05E Hardware Manual page 513

HUAWEI NE05E,NE08E
Hardware Guide
Figure 4-106 Dustfree absorbent swabs for cleaning the LC connectors
Inspecting Optical Fiber Connectors
This topic describes how to inspect the end face of optical fibers using a fiber
microscope.
Tools, Equipment, and Materials
The following provides the required tools, equipment and materials for inspecting
optical fiber connectors:
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Precautions
Laser energy is invisible and may cause eye injuries. Never look directly into fiber
connectors or ports.
Use a fiber microscope equipped with a safety device or a desktop video fiber
microscope when inspecting the optical fiber connectors.
Electrostatic discharge is hazardous to the electronic equipment. Wear an ESD
wrist strap and ensure that the strap is grounded properly before touching the
equipment and boards, to protect the static-sensitive components against
electrostatic discharge of the human body. Otherwise, the equipment may be
damaged or the service may be interrupted.
Procedure
1.
Issue 05 (2023-03-31)
Optical power meter
400X fiber microscope (A video fiber microscope is recommended.)
CA UTION
NO TICE
Shut down the laser and disconnect the fiber end before inspecting the fiber
connector.
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4 Hardware Installation and Parts Replacement
505