Cisco WAE-674-K9 - Wide Area Application Engine 674 Hardware Installation Manual page 61

Chapter 4 Installing Hardware Options for the WAE-7371, WAE-7341, and WAE-674
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OL-15012-02
Slide the replacement AC power supply into the bay until the retention latch
clicks into place.
Connect the power cord for the new AC power supply to the power-cord
connector on the power supply.
Route the power cord through the power-supply handle and through any cable
clamps on the rear of the device to prevent the power cord from being
accidentally pulled out when you slide the device in and out of the rack.
Connect the power cord to a properly grounded electrical outlet.
Make sure that the DC power LED and AC power LED on the power supply
are lit, indicating that the power supply is operating correctly.
Cisco Wide Area Application Engine 7341, 7371, and 674 Hardware Installation Guide
Replacing a Power Supply
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