M160 Internet Router Hardware Guide
2.
If the PIC uses fiber-optic cable, verify that there is a rubber safety cap over
each transceiver on the faceplate. Install a cap if necessary.
3.
Align the notches in the connector at the rear of the PIC with the notches in the
PIC slot in the FPC and then slide the PIC in until it lodges firmly in the FPC.
CAUTION:
Slide the PIC straight into the slot to avoid damaging the components on
the bottom of the PIC.
4.
Tighten the thumbscrews at the top and bottom of the PIC faceplate
simultaneously and at about the same rate (tightening the two screws
alternately or at very different rates can cause the PIC to become lodged
in the FPC slot, making it difficult to turn the screws). Verify that the PIC
is seated properly.
5.
If the PIC uses fiber-optic cable, remove the rubber safety cap from each
transceiver and the end of each cable.
WARNING:
Do not look directly into the ends of fiber-optic cables or into the
transceivers on the interface faceplate. Single-mode fiber-optic cable and the
interfaces that use it (such as ATM and SONET/SDH interfaces) emit laser light
that can damage your eyes.
CAUTION:
Do not leave a fiber-optic transceiver uncovered except when inserting
or removing cable. The safety cap keeps the port clean and prevents accidental
exposure to laser light.
6.
Insert the appropriate cables into the cable connectors on the PIC.
7.
Arrange each cable in the cable management system to prevent the cable
from dislodging or developing stress points. Secure the cable so that it is not
supporting its own weight as it hangs to the floor. Place excess cable out of the
way in a neatly coiled loop in the cable management system. Placing fasteners
on the loop helps to maintain its shape.
CAUTION:
Do not let fiber-optic cable hang free from the connector. Do not allow
fastened loops of cable to dangle, which stresses the cable at the fastening point.
182
Replacing Packet Forwarding Engine Components
Summary of Contents for Internet Router M160
Page 12: ...M160 Internet Router Hardware Guide xii Table of Contents ...
Page 16: ...M160 Internet Router Hardware Guide xvi List of Figures ...
Page 18: ...M160 Internet Router Hardware Guide xviii List of Tables ...
Page 24: ...M160 Internet Router Hardware Guide xxiv Requesting Support ...
Page 26: ...2 Product Overview ...
Page 30: ...M160 Internet Router Hardware Guide 6 Safety Requirements Warnings and Guidelines ...
Page 66: ...M160 Internet Router Hardware Guide 42 Cable Management System ...
Page 80: ...M160 Internet Router Hardware Guide 56 Routing Engine Architecture ...
Page 82: ...58 Initial Installation ...
Page 104: ...M160 Internet Router Hardware Guide 80 Unpacking the Router ...
Page 148: ...M160 Internet Router Hardware Guide 124 Configuring the JUNOS Internet Software ...
Page 150: ...126 Hardware Maintenance Replacement and Troubleshooting Procedures ...
Page 242: ...M160 Internet Router Hardware Guide 218 Troubleshooting the Power System ...
Page 244: ...220 Appendixes ...
Page 292: ...M160 Internet Router Hardware Guide 268 Packing Components for Shipment ...
Page 301: ...Part 5 Index Index 277 ...
Page 302: ...278 Index ...