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Chapter 4 Installation and Maintenance
Removing and Replacing a Power Supply Unit
Cisco SCE 2000 4xGBE Installation and Configuration Guide
4-18 OL-7824-04
Reconnecting AC-Input Power Supply Unit
The following procedures explain how to reconnect an AC-input power to the SCE 2000
platform.
If you are reconnecting DC-input power, proceed to Reconnecting DC-Input Power Supply Unit
(on page 4-19).
To reconnect the AC-input power to the SCE 2000 platform, complete the following steps:
Step 1 Plug the AC-input power cable into the AC-input power receptacle on the AC-input power supply
Figure 4-14: Connecting the AC Power
Note
For AC-input power, we recommend powering the SCE 2000 platform from a 120 VAC, 15A receptacle
U.S. (240 VAC, 10A international) at the power source.
15 A branch circuit protection is recommended.
Step 2 Plug the AC power supply cable into the AC power source.
Step 3 Turn the on/off switch to the on (⏐) position.
Step 4 Look at the IN and OK LEDs on the power supply unit and the corresponding Power LED on the
front panel. If the new AC-input power supply unit is operating properly, these LEDs will be
glowing green.
Step 5 Ensure that the power supply is properly aligned and the installation screw is tightened.
This completes the steps for reconnecting the AC-input power supply to the SCE 2000 platform.