Juniper SRX1400 Hardware Manual page 151

Copyright © 2011, Juniper Networks, Inc.
Chapter 13: Replacing Hardware Components on the SRX1400 Services Gateway
To replace an SFP or SFP+ transceiver:
Have ready a replacement transceiver or a transceiver slot plug, an antistatic mat,
1.
needlenose pliers, and a rubber safety cap for the transceiver.
Attach an ESD grounding strap to your bare wrist and connect the strap to one of the
2.
ESD points on the chassis.
Label the cables connected to the transceiver so that you can reconnect them correctly
3.
later.
WARNING: Do not look directly into a fiber-optic transceiver or into the
end of a fiber-optic cable. Fiber-optic transceivers contain laser light
sources that can damage your eyes.
Remove the cable connector plugged into the transceiver.
4.
Carefully drape the disconnected cables to prevent the cable from developing stress
5.
points.
CAUTION: Avoid bending fiber-optic cable beyond its minimum bend
radius. An arc smaller than a few inches in diameter can damage the cable
and cause problems that are difficult to diagnose.
Pull the ejector handle out from the transceiver to unlock the transceiver.
6.
CAUTION: Make sure that you open the ejector handle completely until
you hear it click. This prevents damage to the transceiver.
Use needlenose pliers to pull the ejector handle out from the SFP.
Grasp the transceiver ejector handle and pull the transceiver approximately 0.5 in. (1.3
7.
cm) out of the SYSIOC.
Using your fingers, grasp the body of the transceiver and pull it the rest of the way out
8.
of the SYSIOC.
Place a rubber safety cap over the transceiver.
9.
Place the removed transceiver on an antistatic mat or in an electrostatic bag.
10.
Repeat steps 3 through 10 for each transceiver you need to replace.
11.
Take each new transceiver to be installed out of its electrostatic bag and identify the
12.
port on the SYSIOC where it will be installed.
Verify that each transceiver is covered by a rubber safety cap. If it is not, cover the
13.
transceiver with a safety cap.
Carefully align the transceiver with the slot in the SYSIOC . The connectors should
14.
face the SYSIOC.
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