Inspect Fiber-optic Transceiver Connections (XT)

Follow these steps to inspect the fiber-optic transceiver (XT) connections for contamination, corrosion, or displaced grease.
  1. By using a lint-free alcohol wipe with 90% or higher alcohol content, remove any debris from the outside of the transceiver cage (C).
  2. IMPORTANT: Take care when cleaning the surface of a transceiver cage to help prevent any debris or particulate matter from entering the cage.
  3. By lifting the latch, remove the existing transceiver from the transceiver cage.
    An example of how to remove a fiber transceiver from the transceiver cage on a circuit board.
  4. TIP: If the latch is obstructed and you cannot use your fingers to open it, use a small screwdriver, or other long, narrow tool to open the latch.
  5. By using a bright light, inspect the edge connector inside of the transceiver cage for contamination. If the edge connector inside of the transceiver cage contains debris or corrosion, replace the printed circuit board and transceiver.
  6. By using a bright light, inspect the transceiver edge connector for missing grease or contamination or corrosion.
    An example of a fiber transceiver with XT protection that identifies the edge connector that contains dielectric grease.
    If the transceiver edge connector is corroded, replace the fiber-optic transceiver (XT). Or, if grease is missing or contaminated, clean and apply grease to the existing transceiver edge connector.
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