Installing A Dc-Input Power Supply; Required Tools; Installation Procedure - Cisco CAtalyst 4500 Series Installation Manual

Removing and Replacing the Power Supply

Installing a DC-Input Power Supply

Required Tools

Installation Procedure

Warning
Warning
Warning
Warning
Warning
Catalyst 4500 Series Switches Installation Guide
4-16
This section describes how to install a DC-input power supply.
You will need the following tools to perform this procedure:
A Phillips screwdriver
•
A 10-mm wrench/socket
•
Connectors and wire for the DC circuit or circuits
•
Before performing any of the following procedures, ensure that power is
removed from the DC circuit. Statement 1003
A readily accessible two-poled disconnect device must be incorporated in the
fixed wiring. Statement 1022
This product requires short-circuit (overcurrent) protection, to be provided as
part of the building installation. Install only in accordance with national and
local wiring regulations. Statement 1045
Use copper conductors only. Statement 1025
When stranded wiring is required, use approved wiring terminations, such as
closed-loop or spade-type with upturned lugs. These terminations should be the
appropriate size for the wires and should clamp both the insulation and
conductor. Statement 1002
Chapter 4 Removing and Replacing FRUs
78-14409-08