Internet Router Hardware Guide

Replacing Hardware Components
NOTE: Wait until a message appears on the console confirming that the operating
system has halted.
For more information about the command, see the JUNOS Protocols, Class of
Service, and System Basics Command Reference.
7. Usingyourthumbs,pushandholdtheredtaboneachextractorcliptowardthe
outer edge of the unit. Push the ends of the extractor clips outward to unseat
theRoutingEnginefromthechassis.
8. Grasp the extractor clips and slide the unit about halfway out of the chassis.
CAUTION: Slide the Routing Engine straight out of the chassis. Damage can result if
it gets lodged because of uneven movement.
9. Place one hand under the Routing Engine to support it, slide it completely out
of the chassis, and place it on the antistatic mat or in the electrostatic bag.
Figure 85: Removing a Routing Engine
PCG 0
SFM 0
SFM 1
MCS 0
RE 0
RE 1
PCG 1
1950
Extractor
clip
Replacing Host Module Components 167