102
WARNING!
• Do not stare at the fibers to avoid hurting your eyes.
• When installing or removing an XFP/SFP+/SFP module, do not touch the
er of the module.
Figure 57 Remove an XFP/SFP+/SFP module
Replacing an SFP+ cable
Follow these steps to replace an SFP+ cable:
Step1 Wear an ESD-preventive wrist strap and make sure it has a good skin contact and is well grounded. For
more information, see the chapter “Installing modules.”
Step2 Gently press the SFP+ cable plug in, and then pull the handle on the SFP+ cable outward to pull out the
SFP+ cable plug.
Step3 Install a new SFP+ cable. For the installation procedures, see the chapter “Installing modules.”
NOTE:
Make the bend radius of the SFP+ cable at least eight times of the cable diameter.
Replacing the PoE DIMM
You need to replace a PoE DIMM when it fails.
NOTE:
Before replacing a PoE DIMM, remove the cables on the card
where the PoE DIMM is installed, and then
remove the card from the switch. For how to remove a card, see “Replacing a card.”
Follow these steps to replace a PoE DIMM:
Step1 Wear an ESD-preventive wrist strap and make sure it has a good skin contact and is well grounded. For
more information, see the chapter “Installing modules.”
Step2 Make sure the card is sturdy. Find the PoE DIMM slot (there is a master silkscreen on the PCB under the
slot) on the PCB.
Step3 Pull the white clips on the two sides of the PoE DIMM slot outward, as shown in callout 1 on Figure 58.
Step4 Pull the PoE DIMM out along the guide rails, as shown in callout 2 on Figure 58.
Step5 Put the removed PoE DIMM on its orginal shipping materials.
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