Juniper MX10008 Hardware Manual page 266

3. Check whether the transceiver is covered with a rubber safety cap. If it is not, cover the transceiver
with a rubber safety cap.
WARNING:
or removing a cable. The rubber safety cap keeps the port clean and prevents accidental
exposure to laser light.
4. If the port in which you want to install the transceiver is covered with a dust cover, remove the dust
cover, and save the cover in case you need to cover the port later. If you are hot-swapping a transceiver,
wait for at least 10 seconds after removing the transceiver from the port before installing a new
transceiver.
5. Using both hands, carefully place the transceiver in the empty port. The connectors must face the
device chassis.
CAUTION:
is aligned correctly. Misalignment of the transceiver might cause the pins to bend,
making the transceiver unusable.
6. Slide the transceiver in gently until it is fully seated. See
inserting a QSFP transceiver.
7. Remove the rubber safety cap when you are ready to connect the cable to the transceiver.
WARNING:
fiber-optic cables. Fiber-optic transceivers and fiber-optic cables that are connected
to transceivers emit laser light that can damage your eyes.
Do not leave a fiber-optic transceiver uncovered except when inserting
Before you slide the transceiver into the port, ensure that the transceiver
Do not look directly into a fiber-optic transceiver or into the ends of
Figure 159 on page 269 for an example of
268