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Updated by Jeff Fishburn on Oct 09, 2017
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Top 5 Fiber and Cable Cleaning Tips from the Experts

Fiber optic cables and networks can’t perform at their best when a dirty connector end face in the channel causes loss and reflections. The experts at Fluke Networks have the tips for cleaning and inspecting EVERY fiber end face before making that final connection.


Tip #1 Use the right tool for the job

Would you ever try to dust your home with a leaf blower?Probably not. Then why would you clean your fiber end faces with canned air when all it does is succeed in blowing the particles around? Just like dusting fine furniture, lint-free wipes are the best way to remove contaminants from the end face.


Tip #2 Know your solvent

Ever try to wash a mirror or a window with the wrong cleaner, only to be annoyed by streaks and residue? When it comes to fiber end faces, any old cleaner isn’t going to cut it. For example, isopropyl alcohol will leave behind a “halo” that causes attenuation. So clean your windows with window cleaner and clean your fiber end faces with fiber optic cleaning solution.


Tip #3 Avoid contamination

Have you ever just finished washing the kitchen floor only to wonder how on earth that new stain appeared? When it comes to fiber cleaning, there are always sources of contamination that may not be obvious – even if the end face was just cleaned. Dust in the air, dirty ports and connector dust caps all have the means to recontaminate your fiber end faces.


Tip #4 Follow the Golden Rule

One of Martha’s golden rules is to always dust before you vacuum, but the golden rule of fiber cleaning is to always inspect, clean and inspect again. Because even if you think you’ve properly cleaned the fiber end face, you can’t possibly be sure until you’ve inspected it again.


Tip #5 Rely on the Standards

While I’m certain my home won’t be getting the Good Housekeeping Seal of Approval this spring, there is a standard you can follow to make sure the cleanliness of your fiber end faces pass muster. The IEC 61300-3-35 Basic Test and Measurement Procedures Standard contains specific cleanliness grading criteria to assess pass or fail certification when inspecting fiber end faces. And Fluke Networks’ FI-7000 FiberInspector Pro certifies fiber end-faces to IEC 61300-3-35 in just over a second. Now if I could only clean my house that fast !