Juniper MX240 Hardware Manual page 375

Issue the following CLI command:
user@host>request chassis fpc slot slot-number offline
For more information about the command, see the
5. Disconnect the cables from the MX-SPC3. If the MX-SPC3 uses fiber-optic cable, immediately cover
each transceiver and the end of each cable with a rubber safety cap.
WARNING:
of fiber-optic cables. Fiber-optic transceivers and fiber-optic cables connected
to a transceiver emit laser light that can damage your eyes.
CAUTION:
inserting or removing a cable. The safety cap keeps the port clean and prevents
accidental exposure to laser light.
CAUTION:
An arc smaller than a few inches in diameter can damage the cable and cause
problems that are difficult to diagnose.
6. Arrange the disconnected cables in the cable manager to prevent the cables from developing stress
points.
7. Simultaneously turn both the ejector handles counterclockwise to unseat the MX-SPC3.
8. Grasp the handles, and slide the MX-SPC3 straight out of the card cage halfway.
9. Place one hand around the front of the MX-SPC3 and the other hand under it to support it. Slide the
MX-SPC3 completely out of the chassis, and place it on the antistatic mat or in the electrostatic bag.
CLI
Do not look directly into a fiber-optic transceiver or into the ends
Do not leave a fiber-optic transceiver uncovered except when
Avoid bending a fiber-optic cable beyond its minimum bend radius.
Explorer.
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