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Removing an expansion card
CAUTION:
• Before you remove an expansion card, remove the cable from it to avoid cable damage.
• If you are not to install a new expansion card after removing the original one, install the filler
panel in the slot to prevent dust and ensure good ventilation in the device.
To remove an expansion card:
1.
Prepare an anti-static bag.
2.
Wear an ESD wrist strap and make sure the wrist strap makes good skin contact and is reliably
grounded.
3.
Press the latch to release the ejector lever
4.
Rotate outward the ejector lever as shown by callout 1 in
5.
Pull out the expansion card slowly out of the expansion slot, as shown by callout 2 in
6.
Place the removed expansion card in the anti-static bag.
Figure 39 Removing an LSWM18CQ interface card
1
Verifying the installation
After you complete the installation, verify the following items:
•
There is enough space for heat dissipation around the switch, and the rack is stable.
•
The grounding cable is securely connected.
•
The correct power source is used.
•
The power cords are correctly connected.
•
All the interface cables are cabled indoors. If any cable is routed outdoors, verify that the socket
strip with lightning protection and lightning arresters for network ports have been correctly
connected.
2
Figure
29
39.
Figure
39.
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