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Position the installation bracket over the two standoffs and press down only on the top of the bracket to
Step 7
seat the DFC3 daughter card connectors on the module connectors. (See
When seating the DFC3 daughter card on the module connectors, DO NOT touch or apply any pressure
Caution
to the heat sinks. Press down only on the installation bracket.
Figure 22
Secure the DFC3 daughter card to the module through the stiffener bracket with the two long screws that
Step 8
you previously removed.
Install the remainder of the screws and the cap nuts to fully attach the DFC3 daughter card to the module:
Step 9
For the DFC3B and DFC3BXL daughter cards, install the remaining 6 screws and 2 cap nuts. (See
a.
Figure
For the DFC3C and DFC3CXL daughter cards, install the remaining 4 screws, 2 cap nuts, and 1
b.
standoff. (See
78-15893-08
Seating the DFC3 on the Module (WS-X6748-GE-TX Equipped with a Front Stiffener
Bracket)
WS-X5530
23.)
Figure
24.)
Catalyst 6500 Series Distributed Forwarding Card 3 for WS-X67xx Modules Installation Note
Installing the DFC3B and DFC3C Daughter Cards
Figure
22.)
Apply pressure to seat
DFC connectors. Do
not press on heat sinks
31
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