Removing The T640 Sibs; Figure 63: Removing A Power Supply Before Installing The Router - Juniper T640 Hardware Manual

T640 Core Router Hardware Guide

Removing the T640 SIBs

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Figure 63: Removing a Power Supply Before Installing the Router

Five standard SIBs, SIB version B, or T640-SIBs are installed in the router. The SIBs are
located in the rear of the chassis in the slots marked
approximately 6.8 lb (3.1 kg).
To remove a SIB (see Figure 64 on page
Place an electrostatic bag or antistatic mat on a flat, stable surface.
1.
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
2.
the strap to an approved site ESD grounding point. See the instructions for your site.
Loosen the captive screws (using a Phillips (+) screwdriver, number 2) on the ejector
3.
handles on each side of the SIB faceplate.
Flip the ejector handles outward to unseat the SIB.
4.
Grasp both ejector handles, pull firmly, and slide the SIB about three-quarters of the
5.
way out of the chassis.
Place one hand underneath the SIB to support it and slide it completely out of the
6.
chassis. Place it on the antistatic mat.
Repeat the procedure for each of the remaining SIBs.
7.
through
SIB0 SIB4
113):
Copyright © 2013, Juniper Networks, Inc.
. Each SIB weighs