Specifications

4000326 Rev A Receivers 2-57
Fiber Optic Connector Cleaning Procedure
Introduction
Clean 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 connectors is to remove all dust and contaminants without
leaving any residue behind.
WARNING:
Avoid damage to your eyes! Do not look into any optical connector while the
system is active. Even if the unit is off, there may still be hazardous optical
levels present.
Required Materials
The following equipment is required to clean the ends of fiber optic connectors.
• Optical-grade (91%)
isopropyl alcohol
• Lint-free wipes
• Compressed air (also called “canned air”)
Tips for Optimal Fiber Optic Connector Performance
Follow these guidelines to ensure optimal connector performance.
• Connect or disconnect optical connectors only when necessary.
• Always use compressed air before cleaning the fiber optic connectors.
• Use end caps on connectors when they are not in use.
• Always use compressed air to clean the end caps.
• Use optical-grade isopropyl alcohol of at least 91% or greater. Anything less than
91% isopropyl may leave a film on the fiber surface, creating more problems.
• Do not contaminate your alcohol supply.
− Use a sprayer (a fountain pump is also adequate)
− Do not put used alcohol back into the main container
• Use only lint-free wipes. Never use “Kleenex-type” tissues.
• If you have any degraded signal problems, clean the fiber optic connector.
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