Cisco Firepower 2140 Installation & Maintenance

Installation, Maintenance, and Upgrade
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Install, Remove, and Replace the Network Module
You can remove and replace the network module in the Firepower 2130 and 2140 (the Firepower 2110 and
2120 do not support network modules). Although the hardware supports removing and replacing the network
module while the system is running, the software does not currently support hot swapping. You must power
down the chassis to remove and replace network modules. See
This procedure describes how to install a network module into an empty slot that has never contained a network
module, and how to remove an installed network module and replace it with another network module.
Safety Warnings
Warning
Install, Remove, and Replace the Network Module, on page 1
Remove and Replace the SSD, on page 3
Remove and Replace the Power Supply Module, on page 6
Connect the DC Power Supply Module, on page 9
Secure the Power Cord on the Power Supply Module, on page 13
Remove and Replace the Fan Tray, on page 17
Install the FIPS Opacity Shield in a Two-Post Rack, on page 19
Install the FIPS Opacity Shield in a Four-Post Rack, on page 23
Take note of the following component replacement safety warnings:
Statement 1028 More Than One Power Supply
This unit might have more than one power supply connection. To reduce risk of electric shock, remove
all connections to de-energize the unit.
Network Modules for more information.
Installation, Maintenance, and Upgrade
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