54
3.
Holding the handle of the fan tray with one hand and supporting bottom with the other, gently slide
the fan tray along the guide rails into the slot until it is firmly secured in the slot.
4.
Fasten the captive screws on the fan tray.
Replacing a transceiver module
WARNING!
When you install or remove a transceiver module:
•
Do not stare at the fibers to avoid hurting your eyes.
•
Do not touch the golden plating on the module.
Make sure the optical transceiver modules at the two ends of an optical fiber are the same model.
Replacing an XFP/SFP+/SFP/QSFP+ module
1.
Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded. For
more information, see "
Installing FRUs
."
2.
Remove the optical fibers on the module.
3.
Pivot the clasp down to the horizontal position (not necessary for a QSFP+ module with a plastic
pull latch).
4.
Grasp the clasp on the module and carefully pull the module out of the socket.
5.
Put the dust plug on the removed module, and put the remove module into its original shipping
materials.
6.
Install a new module. For the installation procedures, see "
Installing FRUs
."
Replacing a CFP module
1.
Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded.
For more information, see "
Installing FRUs
."
2.
Remove the optical fibers on the module.
3.
Loosen the captive screws on the module.
4.
Carefully pull the module out of the slot.
5.
Put the dust plug on the removed module, and put the removed module into its original shipping
materials.
6.
Install a new module.
For the installation procedures, see "
Installing FRUs
."
Replacing an SFP+/QSFP+/QSFP+ to SFP+ cable
1.
Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded. For
more information, see "
Installing FRUs
."
2.
Gently press the cable plug in, and then pull the handle on the cable outward to pull out the cable
connector.