Cleaning Fiber-optic Connectors
6. If the connector is still dirty, repeat cleaning using a dry-cleaning technique.
7. Inspect the connector again.
8. If, after several cleaning and inspection cycles, the connector is not clean, use a new
cable.
9. For advanced cleaning:
a. To perform a wet cleaning, gently wipe the ferrules and end-face surfaces of the
connector plugs using a pad saturated with optical-grade Isopropyl alcohol. Make
sure that the pad makes full contact with the end-face surfaces.
b. Dry the connector surfaces with canned, oil-free compressed air, or let them air
dry for five seconds.
c. Inspect the connector again. If you are still unable to remove the contaminant,
repeat the cleaning procedure using a fresh surface on the pad.
Wet cleaning is not recommended for bulkheads and receptacles.
Damage to the equipment can occur.
Do not touch the connector surfaces after cleaning.
If the end-face surface of the connector remains dirty after repeated
cleaning, replace the plug.
10. Attach the fiber connector plug to the corresponding receptacle. If you or others will
not use the cleaned connectors right away, cover them with dust covers or dust
plugs to prevent contamination.
Never use alcohol or wet cleaning without a way to ensure that it
does not leave residue on the end face. Alcohol residue can cause
equipment damage.
l Eye Safety Guidelines
l Laser and LED Safety Guidelines and Warnings
l Best Practices
l Required Tools and Equipment
397 FSP 3000R7 High-Density Subshelf Guide - R17.2 - Issue:B
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