Figure 37: Reinstalling a Power Supply After Installing the M120 Router
Reinstalling FPCs
To reinstall an FPC (see Figure 38 on page 75):
1.
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
the strap to an approved site ESD grounding point. See the instructions for your site.
2.
Using the list you created when you removed the FPCs, locate the slot in the FPC card
cage in which you plan to install the FPC.
3.
Ensure that the FPC is right-side up, with the text on the faceplate of the FPC facing
upward.
4.
Lift the FPC into place and carefully align first the bottom, then the top of the FPC
with the guides inside the card cage.
CAUTION:
When the FPC is out of the chassis, do not hold it by the ejector
handles, bus bars, or edge connectors. They cannot support its weight.
5.
Slide the FPC all the way into the card cage until you feel resistance.
Copyright © 2010, Juniper Networks, Inc.
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M120 Multiservice Edge Router Hardware Guide
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