28
6.
Install a new module. For the installation procedure, see "
(Optional) Installing an MPU or an
Figure 24 Removing an NSQM1GP8A
(1) Loosen the captive screws
(2) Pull the ejector levers outward
(3) Pull the module out of the slot
Replacing a transceiver module
WARNING!
Disconnected optical fibers or transceiver modules might emit invisible laser light. Do not stare into
beams or view directly with optical instruments when the switch is operating.
When you replace a transceiver module, make sure the two transceiver modules connected by the
same optical fiber are the same type. Do not touch the golden finger of the transceiver module.
Figure 25 Transceiver module golden finger
To replace a transceiver module:
1.
Use the
shutdown
command in interface view at the CLI to shut down the optical source
before you remove the fiber connector.
2.
Remove the LC connectors with the optical fiber from the transceiver module, and install dust
caps to the LC connectors.
3.
Pivot the clasp of the transceiver module down to the horizontal position, and gently pull the
transceiver module out.
1
3
2
2
1
