Allied Telesis AT-iMG6x6MOD Electronics Unit - Manual (Page 41)

AT-iMG646MOD Installation Guide
41
Note
Rub the ferrule tip on the cleaning surface in one direction only.
10. When you reach the end of the cleaning surface, pick up the ferrule tip,
rotate and place it at the top and rub downwards at least 2 times.
Caution
Failing to pick up the ferrule tip when you reach the bottom of the
cleaning surface can result in static electricity that can damage the fiber
optic cable.
11. If desired, repeat steps 3 and 4.
12. If a fiber inspection scope is available, use the scope to inspect the ferrule
end face to make sure that it is clean.
13. Reconnect the cable to the port or protect the ferrule tip with a dust cap.
Note
Always keep a dust cap on a fiber optic cable when it is not in use.
Note
Do not touch the end face of the ferrule in the connector.
Warning: Do not stare into the laser beam.  2
Warning: Do not look directly at the fiber optic cable ends or
inspect the cable ends with an optical lens.  31