Replacing Switch Fabric Components; Replacing A T4000-Sib; Removing A T4000-Sib - Juniper T4000 Hardware Manual

CHAPTER 32

Replacing Switch Fabric Components

Replacing a T4000-SIB

Removing a T4000-SIB

Copyright © 2018, Juniper Networks, Inc.
Replacing a T4000-SIB on page 319
Replacing a T4000 TXP-LCC-3D SIB on page 322
Five SIBs are installed in the router. The SIBs are located in the rear of the chassis in the
slots marked through
SIB0
Removing a T4000-SIB on page 319
1.
Installing a T4000-SIB on page 320
2.
To remove a SIB (see Figure 132 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 one of the ESD points on the chassis.
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.
CAUTION: Do not stack hardware components on one another after you
remove them. Place each component on an antistatic mat resting on a
stable, flat surface.
. Each T4000 SIB weighs approximately 6.5 lb (3.0 kg).
SIB4
320):
319