Juniper SRX5400, Руководство по оборудованию

Страница: 294 / 394

Figure 110: Removing an SPC
g030329
Installing an SRX5400 Services Gateway SPC
To install an SPC (see Figure 84 on page 176 ):
1.
Attach an ESD grounding strap to your bare wrist and connect the strap to one of the
ESD points on the chassis.
2.
If you have not already done so, power off the device.
3.
Place the SPC on an antistatic mat or remove it from its electrostatic bag.
4.
Identify the slot on the services gateway where the SPC will be installed.
5.
Verify that each fiber-optic transceiver is covered with a rubber safety cap. If it does
not, cover the transceiver with a safety cap.
6.
Orient the SPC so that the faceplate faces you, the text on the card is right-side up,
and the EMI strip is on the right-hand side.
7.
Lift the SPC into place and carefully align the right and left edges of the card with the
guides inside the card cage.
8.
Slide the SPC all the way into the card cage until you feel resistance.
9.
Grasp both ejector handles and rotate them clockwise simultaneously until the SPC
is fully seated.
10.
If the SPC uses fiber-optic cable, remove the rubber safety cap from each transceiver
and cable.
WARNING: Do not look directly into a fiber-optic transceiver or into the
ends of fiber-optic cables. Fiber-optic transceivers and fiber-optic cable
connected to a transceiver emit laser light that can damage your eyes.
11.
Insert the appropriate cables into the cable connector ports on each SPC (see
Figure 85 on page 176 ). Secure the cables so that they are not supporting their own
weight. Place excess cable out of the way in a neatly coiled loop, using the cable
management system. Placing fasteners on a loop helps to maintain its shape.
Copyright © 2017, Juniper Networks, Inc. 268
SRX5400 Services Gateway Hardware Guide