Huawei NetEngine80E Installation Manual page 62

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HUAWEI NetEngine80E Router

Installation Guide

The tab is closed

Precautions for receptacle contamination

Issue 02 (2011-09-10)

object, however, the optical module will be loosened or the optical signals will be

temporarily cut off.

When inserting the optical module, make sure that the tab is closed. (At this time, the latch

boss locks the optical module.) After the optical module is inserted, try pulling it out to see

if it is installed in position. If the optical module cannot be pulled out, it is secured.

Clean tissues must be prepared for the deployment on site. You need to clean the optical

connector before inserting it in the receptacle. This protects the receptacle against the

contamination on the end surface of the optical connector.

NOTE

Use at least three cleaning tissues. Wipe the end of an optical connector horizontally in one direction, and

then move the connector end to the unused part of the cleaning tissue to continue. Generally, one cleaning

tissue can be used once for cleaning an optical connector.

To prevent contamination, the optical module should be covered with either a dust cap or

an optical connector.

Cover an optical module with a dust cap

Cover an optical module with an optical connector

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3 On-site Cable Assembly and Installation

The tab is open

Ne80e