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Chapter 2 Module Installation
Cleaning Optical Connectors
Introduction
Cleaning fiber-optic connectors can help prevent interconnect problems and
therefore aid system performance. When optical connectors are disconnected and
reconnected, the fiber surface can become dirty or scratched. The goal of cleaning
the fiber optic connectors is to remove all dust and contaminants without leaving
any residue. It is also recommended that all connectors be visually inspected after
cleaning to verify the connector is clean and undamaged.
Recommended Equipment
CLETOP or OPTIPOP ferrule cleaner (for specific connector type)
Compressed air (also called "canned air")
Lint-free wipes moistened with optical-grade (99%) isopropyl alcohol
Bulkhead swabs (for specific connector type)
Optical connector scope with appropriate adaptor
Tips for Optimal Fiber Optic Connector Performance
Do not connect or disconnect optical connectors with optical power present.
Always use compressed air before cleaning the fiber optic connectors and when
cleaning connector end caps.
Always install or leave end caps on connectors when they are not in use.
If you have any degraded signal problems, clean the fiber optic connector.
Advance a clean portion of the ferrule cleaner reel for each cleaning.
Turn off optical power before making or breaking optical connections to avoid
microscopic damage to fiber mating surfaces.
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Troubleshooting
