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Catalyst 6500 Series Switches Installation Guide
OL-5781-04
Chapter 4 Removal and Replacement Procedures
Removing and Installing the DC-Input Power Supplies
Removing and Installing the DC-Input Power Supplies
This section covers the DC-input power supply removal and installation procedure for the Catalyst 6500
series switches and is divided into the following topics:
• Removing and Installing a 950 W DC-Input Power Supply, page 4-13
• Removing and Installing a 1300 W or 2500 W DC-Input Power Supply, page 4-17
• Removing and Installing the 2700 W DC-Input Power Supply, page 4-25
• Removing and Installing a 4000 W DC-Input Power Supply, page 4-31
Note The DC return is to remain isolated from the system frame and the chassis (DC-I).
Removing and Installing a 950 W DC-Input Power Supply
This section describes how to remove and install the 950 W and 1400 W AC-input power supplies for
the Catalyst 6503 and the Catalyst 6503-E switches. The section is divided into the following topics:
• Tools Required, page 4-13
• Removing a 950 W DC-Input Power Supply, page 4-14
• Installing a 950 W DC-Input Power Supply, page 4-16
Note The 950 W DC-input power supply can be installed in the Catalyst 6503 and the Catalyst 6503-E
switch chassis only.
Tools Required
You might need a flat-blade or number 2 Phillips-head screwdriver to loosen or tighten the captive
installation screws on the power supply.
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