Juniper MX480, Hardware Manual

Page: 332 / 420

3.
Verify that each transceiver is covered by a rubber safety cap. If it is not, cover the
transceiver with a safety cap.
4.
Carefully align the transceiver with the slots in the component. The connectors should
face the component.
5.
Slide the transceiver until the connector is seated in the component slot. If you are
unable to fully insert the transceiver, make sure the connector is facing the right way.
6.
Close the ejector handle of the transceiver.
7.
Remove the rubber safety cap from the transceiver and the end of the cable. Insert
the cable into the transceiver.
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 a transceiver emit laser light that can damage your eyes.
8.
Verify that the status LEDs on the component faceplate indicate that the SFP or XFP
is functioning correctly. For more information about the component LEDs, see the
MX
Series Interface Module Reference
.
Maintaining MX480 Switch Control Boards
• Replacing an MX480 Switch Control Board on page 332
• Upgrading an MX480 to Use the SCBE-MX on page 335
•
Upgrading an MX480 to Use the SCBE2-MX on page 344
•
Upgrading an MX240, MX480, or MX960 Router to Use the SCBE3-MX on page 349
Replacing an MX480 Switch Control Board
Before replacing a Switch Control Board (SCB), read the guidelines in Operating and
Positioning the MX480 SCB Ejectors .
1.
Removing an MX480 SCB-MX on page 332
2. Installing an MX480 Switch Control Board on page 333
Removing an MX480 SCB-MX
1.
Take the host subsystem offline.
2.
Place an electrostatic bag or antistatic mat on a flat, stable surface.
3.
Attach an ESD grounding strap to your bare wrist and connect the strap to one of the
ESD points on the chassis.
Copyright © 2019, Juniper Networks, Inc. 332
MX480 Universal Routing Platform Hardware Guide