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Fiber-Optic Connectors

Use extreme care when removing or installing connectors so that you do not damage the connector

Caution

housing or scratch the end-face surface of the fiber. Always install protective covers on unused or

disconnected components to prevent contamination. Always clean fiber connectors before installing

them.

To clean the optical connectors, use a CLETOP cassette cleaner (type A for SC connectors or type B for

MT-RJ connectors) and follow the product directions. If a CLETOP cassette cleaner is not available,

follow these steps:

Use a lint-free tissue soaked in 99 percent pure isopropyl alcohol to gently wipe the faceplate. Wait five

Step 1

seconds for the surfaces to dry, and repeat.

Remove any residual dust from the faceplate with clean, dry, oil-free compressed air.

Step 2

Invisible laser radiation may be emitted from disconnected fibers or connectors. Do not stare into

Warning

beams or view directly with optical instruments. Statement 1051

Use a magnifying glass or inspection microscope to inspect the ferrule at an angle. Do not look directly

Step 3

into the aperture. Repeat the process if any contamination is detected.

The connectors used inside the system have been cleaned by the manufacturer and connected to the

adapters in the proper manner. The operation of the system should be error free if the customer provides

clean connectors on the application side, follows the previous directions, and follows these guidelines:

Clean the connectors using either a CLETOP cassette cleaner (Type A for SC connectors and Type

•

B for MT-RJ connectors) or lens tissues before connecting to the adapters. Use pure alcohol to

remove contamination.

Do not clean the inside of the connector adapters.

•

Do not use force or quick movements when connecting the fiber-optic connectors in the adapters.

•

Cover the connectors and adapters to keep the inside of the adapters or the surface of the connectors

•

from getting dirty when you are not using the connectors or while you are cleaning the chassis.

Installation and Configuration Note for the Catalyst 4500 E-Series Supervisor Engine 6-E

78-18337-01