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Cisco 7401ASR Installation and Configuration Guide
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Chapter2 Rack-Mounting, Tabl et op Installation, and Cabling Connecting Power
Proceed to the “Connecting Power” section on page2-23 to complete the installation.
Connecting Power
This section provides the procedures for connecting AC-input and DC-input power to your Cisco
7401ASR router.
Warning
This unit might have more than one power cord. To reduce the risk of electric shock, disconnect the
two power supply cords before servicing the unit.
Warning
The AC power supply has double pole/neutral fusing.

Connecting AC-Input Power

Figure2-17 Connecting AC-Input Power
Connect an AC-input power supply as follows:
Step1 At the front of the router, check that the power switch is in the off (O) position.
Step2 Plug the power cable into the AC connector on the router.
Step3 Plug the AC power supply cable into the AC power source.
Note After powering off the router, wait at least 30 seconds before powering it on again.
This completes the procedure for connecting AC-input power. Your installation is complete. Proceed to
Chapter 3, “Starting and Configuring,” to start the router and to perform a basic configuration.
1AC power connector 2Power switch
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