3. Take the AS MSC and AS MXC (the modular cards) to be installed in the AS MLC out
of its electrostatic bag. The AS MSC must be inserted in the left slot and the AS MXC
in the right slot.
4. Install the AS MSC and AS MXC into the appropriate slot on the AS MLC.
5. Locate the slots in the card cage in which you plan to install the AS MLC.
6. Orient the AS MLC so that the faceplate faces you.
7. Lift the AS MLC into place, and carefully align the sides of the AS MLC with the guides
inside the card cage.
CAUTION: When the AS MLC is out of the chassis, do not hold it by the
ejector handles, bus bars, or edge connectors. They cannot support its
weight.
8. Slide the AS MLC all the way into the card cage until you feel resistance.
9. Grasp both ejector handles, and rotate them clockwise simultaneously until the AS
MLC is fully seated.
10. Use one of the following methods to bring the AS MLC online:
•
Press and hold the AS MLC online/offline button until the green OK LED next to the
button lights steadily, in about 5 seconds. The LEDs and online/offline button for
each AS MLC are located above it on the craft interface.
•
Issue the following CLI command:
user@host>request chassis fpc slot slot-number online
For more information about the command, see the CLI Explorer.
CAUTION: Afterthe OK LED lightssteadily, waitat least 30 secondsbefore
removing the AS MLC again, removing an AS MLC from a different slot, or
inserting an AS MLC in a different slot.
You can also verify correct AS MLC and AS MSC or AS MXC functioning by issuing the
show chassis fpc and show chassis fpc pic-status.
Copyright © 2017, Juniper Networks, Inc.250
MX240 3D Universal Edge Router Hardware Guide
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