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Chapter 7: Installing the AT-SBx31CFC960 Card and Ethernet Line Cards
Installing the Blank Slot Covers
138
After installing the AT-SBx31CFC960 Controller Fabric Cards and
Ethernet line cards, check the front panel for any unused slots and cover
them with the blank slot covers included with the chassis, as explained in
this procedure. If there are no unused slots, go to Chapter 8, "Installing the
Transceivers and Cabling the Ports" on page 141.
Note
The fan module may not be able to maintain adequate airflow and
cooling across the controller and line cards if there are open slots.
To install the blank panels on the unused slots, perform the following
procedure:
1. Position a blank slot cover over an unused slot, as shown in Figure 80.
The up arrow on the panel must be pointing up.
Figure 80. Installing a Blank Slot Cover
2. Finger tighten the two thumbscrews to attach the blank panel to the
chassis, as shown in Figure 81 on page 139.
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