61
6.
Install a new module.
For the installation procedures, see "Installing FRUs."
7.
Install optical fibers on the module.
Replacing an SFP+/QSFP+/QSFP+ to SFP+ DAC cable
When you replace an SFP+/QSFP+/QSFP+ to SFP+ DAC cable, follow these guidelines:
•
The bend radius of the cable must be a minimum of eight times the cable diameter.
•
If the cable cannot be removed or installed, verify that the removal or installation procedures are
correct.
•
When you remove a cable, pull the pull latch horizontally. Otherwise, the cable cannot be
removed smoothly, or even the module or slot could be damaged.
To replace an SFP+/QSFP+/QSFP+ to SFP+ DAC cable:
1.
Wear an ESD wrist strap and make sure it has a good skin contact and is reliably grounded. For
more information, see "Installing FRUs."
2.
Gently press the cable connector in, and then pull the pull latch on the cable outward to pull out
the cable connector.
3.
Install a new cable.
For the installation procedures, see "Installing FRUs."
Figure 60 Removing an SFP+ DAC cable
Replacing the PoE DIMM
Before replacing a PoE DIMM, remove the cables on the module where the PoE DIMM is installed,
and then remove the module from the switch. For how to remove a module, see "
To replace a PoE DIMM:
1.
Wear an ESD wrist strap and make sure it has a good skin contact and is reliably grounded. For
more information, see "Installing FRUs."
2.
Make sure the module is sturdy. Find the PoE DIMM slot.
