Juniper NFX150, Hardware Manual

Page: 99 / 152

Removing a Transceiver from an NFX150 Device
The transceivers for the NFX150 devices are hot-removable and hot-insertable
field-replaceable units (FRUs). You can remove and replace them without powering off
the device or disrupting device functions.
Before you begin removing a transceiver from the NFX150 device, ensure that you have
taken the necessary precautions for safe handling of lasers (see
“Laser and LED Safety
Guidelines and Warnings for the NFX150 Devices” on page 129 ).
Ensure that you have the following parts and tools available:
• Electrostatic bag or an antistatic mat
• Rubber safety caps to cover the transceiver and fiber-optic cable connector
•
Dust cover to cover the port
To remove a transceiver from the NFX150 device:
1.
Place the antistatic bag or antistatic mat on a flat, stable surface.
2.
Label the cable connected to the transceiver so that you can reconnect it correctly.
WARNING: Do not look directly into a fiber-optic transceiver or into the
ends of fiber-optic cables. Fiber-optic transceivers and fiber-optic cables
connected to transceivers emit laser light that can damage your eyes.
WARNING: Do not leave a fiber-optic transceiver uncovered except when
inserting or removing a cable. The rubber safety cap keeps the port clean
and prevents accidental exposure to laser light.
CAUTION: Do not bend fiber-optic cables beyond their minimum bend
radius. Bending the cables beyond their minimum bend radius can damage
the cables and cause problems that are difficult to diagnose.
3.
Remove the cable connected to the transceiver (see “Disconnecting a Fiber-Optic
Cable from an NFX150 Device” on page 101 ). Cover the transceiver and the end of each
fiber-optic cable connector with a rubber safety cap immediately after disconnecting
the fiber-optic cables.
4.
Using your fingers, pull the ejector lever away from the transceiver to unlock the
transceiver.
99 Copyright © 2018, Juniper Networks, Inc.
Chapter 4: Maintaining Components