Cisco 1120 Hardware Installation page 69

3. Insert the module in the slot as shown in
Figure 1 Inserting a Module in to the Router
1 Module captive screws, 2 per module
2 Router captive screw connectors (4)
4. Use a screwdriver to tighten the module captive screws (two per module) into the connectors on the router front
panel to 10–12 in-lb (1.13–1.36 N-m).
5. Attach any required cables to the module. This step is specific to the module type.
Installing a Module in an Online Router using the CLI
To install a module in an online router using the CLI:
1. Identify the slot where the module is to be installed (3 or 4).
2. Start a terminal session to access the command line interface (CLI by following the instructions in
Terminal Session, page
3. Power down the slot (number 3 or 4) by issuing the appropriate command at the (CLI):
— For a router using Cisco CG-OS, use the following command:
router(config)# poweroff module slot
Note: To power down a module slot use the poweroff module slot command in global configuration mode. The slot
is the slot number of the module (3 or 4). To power the slot again, use the no form of the command.
— For a router using Cisco IOS, use the following command:
router(config)# hw-module poweroff slot
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Starting a Router