9-4 Cleaning connectors
6200 Packet-Optical Platform Installation, Commissioning, and Testing Procedures
Release 1.1 009-6200-201 Draft Issue 1
Copyright
©
2014 Ciena
®
Corporation September 2014
Procedure 9-2
Cleaning optical connectors and adapters on patch
cords
Use this procedure to clean LC optical connectors or adapters on patch cords.
Note: Clean all connectors and universal adapters inside and outside the
circuit pack before installation. To clean connectors and adapters inside
circuit packs, see Procedure 9-1, Inspecting and cleaning optical interface
internal connectors and fiber.
Prerequisites
• Make sure you have a fiber microscope with 1.25 mm adapter for LC
connectors.
• Ensure that you have the following fiber cleaning material:
— cleaning cassette (as required)
— lint free tissues
— 1.25 mm optical swabs
— isopropyl alcohol, 90% concentration or more must be used
Action
Step Action
Disconnecting the fiber-optic patch cord
1 Wear an antistatic wrist strap to protect the shelf from static damage. Connect
the wrist strap to an available earth point.
2 Loosen one of the two optical patch cords from the shelf fiber-optic guides to
provide enough slack.
3 Disconnect the optical patch cord from the circuit pack.
Note: The connectors are LC, the plastic snap-in type with RJ-45 style latch.
See Figure 9-1 on page 9-8.
Inspecting the optical connector
4 Insert the fiber-optic into the fiber microscope adapter.
5 Turn on the light in the fiber microscope.
DANGER
Risk of personal injury
Ensure there is no laser light in the fiber-optic cable that
you want to scope.