Avaya ERS 3500 Series Manual page 17

Warning:
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.
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.
July 2015 Installing Transceivers and Optical Components on Avaya ERS 3500 Series
Comments on this document? infodev@avaya.com
Cleaning receptacles
17