Cleaning receptacles
Before you begin
• You need an optical-grade isopropyl alcohol (IPA) (98% or more pure).
• You need cleaning swabs (also called cleaning sticks or wands).
• You need a high-quality canned compressed air with extension tube.
Compressed air must be free of dust, water, and oil, or filmy deposits or scratches on the
surface of the connector can result.
Caution:
Risk of equipment damage
To avoid contamination, only clean optical ports if you see evidence of contamination or
reduced performance exists, or during their initial installation.
To prevent oil contamination of connectors, use only high-quality canned compressed air.
Do not allow the air extension tube to touch the bottom of the optical port.
About this task
Clean connector receptacles or ports so that the optical signal is minimally attenuated by the
connection.
Procedure
1. Remove dust or debris by blowing canned air into the optical port of the device using
the canned air extension tube.
2. Clean the optical port by inserting a wand moistened with alcohol into the receptacle
and rotating it.
Use each cleaning wand to clean only one optical port.
3. Dry the optical port by inserting a dry wand into the receptacle and rotating it.
Important:
Do not let the IPA evaporate; wipe it dry immediately. Alcohols can leave a
residue that is difficult to remove.
4. Remove lint by blowing compressed air into the optical port.
5. Reconnect the optical connector and check for proper function.
If you do not reinstall the connector, use a protective cap.
If problems persist, ensure that the connector or receptacle is free from damage.
Safety and equipment care
16 Installing the SFP, SFP+, and XFP transceivers on Avaya ERS 3500 Series
March 2014
