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Installing the DFC3B and DFC3C Daughter Cards
Installing the DFC3B, DFC3BXL, DFC3C, and DFC3CXL Daughter Cards on
Ethernet Modules without Stiffener Brackets
During this procedure, wear grounding wrist straps to avoid ESD damage to the card. Do not directly
Warning
touch the backplane with your hand or any metal tool, or you could shock yourself. Statement 94
To install the DFC daughter cards on Ethernet modules that do not have stiffener brackets, follow these
steps:
Step 1
Attach an ESD grounding strap to your wrist and to ground.
If you are unsure about the correct way to attach an ESD grounding strap, refer to the
ESD Grounding Strap" section on page 42
Step 2
Remove the new DFC3 daughter card from the antistatic bag and the installation hardware from the
packaging.
Note
Align the mounting holes on the DFC3 daughter card (see
Step 3
module. (See
aligned with the remaining standoffs on the module.
Figure 14
Catalyst 6500 Series Distributed Forwarding Card 3 for WS-X67xx Modules Installation Note
24
The DFC3 daughter card is designed to be installed on different modules; therefore, there may
be more mounting holes on the DFC3 daughter card than there are standoffs on the module. Not
all mounting holes on the DFC3 daughter card are used in all installations. Visually verify that
there are standoffs beneath the mounting holes before installing the installation hardware.
Figure
15.) Make sure that the remaining mounting holes on the DFC3 daughter card are
Mounting Holes on the DFC3 Daughter Card
for instructions.
Figure
Align with the male standoffs
on the module
"Attaching Your
14) with the male standoffs on the
78-15893-08
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