Removing And Replacing A Power Supply Unit; Powering Down The Power Supply Unit And Disconnecting Input Power - Cisco CE 2000 Platform SCE 2000 4xGBE Installation And Configuration Manual

Chapter 4 Installation and Maintenance
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.

Removing and Replacing a Power Supply Unit

The procedures for removing and replacing the AC-input or DC-input power supply are explained
in the following sections:
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Do not remove or install modules without using appropriate anti-static guard measures. The SCE 2000
ESD Warning
includes an anti-static wrist strap in the accessory kit. Attach the copper tape strap to an unpainted metal
surface on the chassis. You may leave the strap connected to the chassis when your have finished.
Never install an AC power module and a DC power module in the same chassis.
Warning

Powering Down the Power Supply Unit and Disconnecting Input Power

The following sections describe how to remove power from an AC-input power supply and a DC-
input power supply:
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OL-7824-02
Powering Down the Power Supply Unit and Disconnecting Input Power (on page 4-19)
Removing the Power Supply Unit (on page 4-21)
Replacing the Power Supply Unit (on page 4-21)
Reconnecting the Power (on page 4-22)
Powering Down an AC-Input Power Supply (on page 4-20)
Powering Down a DC-Input Power Supply Unit and Removing the DC-Input Leads (on page
4-20)

Removing and Replacing a Power Supply Unit

SCE 2000 4xGBE Installation and Configuration Guide
4-19