H3C CR19000-20, Руководство по установке

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8-7
3. Pull down the bail latch on the module to the horizontal position (skip this step for
QSFP+/QSFP28 transceiver modules with a plastic bail latch). Hold the bail latch to pull the
module horizontally and slowly out of the port.
If the interface module is densely populated with transceiver modules, use tweezers to pull the
module out.
4. Insert the dust plugs into the transceiver module and put it into its original packing materials.
5. Install a new transceiver module in the port. For the installation procedure, see "Installing
transceiver modules and optical fibers."
If you are not to install a new transceiver module in the port, insert a dust plug (provided with the
interface module) into the port, to prevent particles from entering the port.
Figure8-6 Removing a transceiver module (LC port)
Figure8-7 Removing a transceiver module (MPO port)