Juniper MX10003 Hardware Manual page 151

7. Orient the MPC so that the faceplate faces you.
8. Lift the MPC into place, and carefully align the sides of the MPC with the guides inside the card cage.
CAUTION:
handles, bus bars, or edge connectors. They cannot support its weight.
9. Slide the MPC all the way into the card cage until you feel resistance.
10. Grasp both ejector handles, and rotate them clockwise simultaneously until the MPC is fully seated.
11. If any of the MICs on the MPC connect to fiber-optic cable, remove the rubber safety cap from each
transceiver and cable.
WARNING:
fiber-optic cables. Fiber-optic transceivers and fiber-optic cables connected to a
transceiver emit laser light that can damage your eyes.
12. Insert the appropriate cable into the cable connector ports on each MIC on the MPC. Secure the cables
so that they are not supporting their own weight. Place excess cable out of the way in a neatly coiled
loop, using the cable management system. Placing fasteners on a loop helps to maintain its shape.
CAUTION:
allow the fastened loops of a cable to dangle, which stresses the cable at the
fastening point.
CAUTION:
arc smaller than a few inches in diameter can damage the cable and cause problems
that are difficult to diagnose.
13. To bring the MPC online:
Issue the following CLI command:
user@host>request chassis fpc slot slot-number online
When the MPC is out of the chassis, do not hold it by the ejector
Do not look directly into a fiber-optic transceiver or into the ends of
Do not let fiber-optic cables hang free from the connector. Do not
Avoid bending a fiber-optic cable beyond its minimum bend radius. An
151