Cisco Firepower 9300 Installation & Maintenance page 16

Install, Remove, and Replace the Double-Wide Network Module
Save the divider in case you ever want to replace the 100-Gb double-wide network module with one or two
Note
single-wide network modules. Or you can order the divider kit (FPR9K-NM-DIV=), which contains two
dividers, one for the original 9300 chassis and one for the newer 9300 chassis.
Figure 7: Remove the Network Module Divider
b) If you are removing a 100-Gb network module, loosen the captive screw on the left of the module, release the handle,
and gently pull it out.
If the slot is to remain empty, install a blank faceplate to ensure proper airflow and to keep dust out of the chassis;
otherwise, install another network module. The blank faceplates are for a single slot, so install the divider if you are
covering two single network slots.
Step 4 Hold the 100-Gb network module in front of the double network module slot on the right side of the chassis with the
handle rotated fully out. Slowly push the module into the network module slot until the handle catches on the mating
feature in the chassis. The handle should engage correctly.
Installation, Maintenance, and Upgrade
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Installation, Maintenance, and Upgrade