Replacing Switch Fabric Components; Replacing An M320 Sib; Removing An M320 Sib - Juniper M320 Hardware Manual

CHAPTER 29

Replacing Switch Fabric Components

Replacing an M320 SIB

Removing an M320 SIB

Copyright © 2015, Juniper Networks, Inc.
Replacing an M320 SIB on page 259
Removing an M320 SIB on page 259
1.
Installing an M320 SIB on page 260
2.
Two to four SIBs are installed in the router. The SIBs are located in the rear of the chassis
in the slots marked through
SIB0
SIB weighs approximately 4 lb (1.8 kg).
To remove a SIB (see Figure 110 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.
Press the online/offline button on the SIB faceplate. Press and hold down the button
3.
until the green OK LED goes out (about 5 seconds).
Loosen the captive screws (using a Phillips (+) screwdriver, number 2) on the ejector
4.
handles on each side of the SIB faceplate.
Flip the ejector handles outward to unseat the SIB.
5.
Grasp both ejector handles, pull firmly, and slide the SIB about three-quarters of the
6.
way out of the chassis.
Place one hand underneath the SIB to support it, and slide it completely out of the
7.
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.
. SIBs are hot-insertable and hot-removable. Each
SIB3
260):
259