Cisco 6400 User Manual

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Cisco 6400 Hardware Installation and Maintenance Guide
OL-2133-02
Chapter 5 Maintaining the Cisco 6400
Replacing an AC Power Entry Module
Replacing an AC Power Entry Module
This section describes procedures for removing and installing an AC power entry module (PEM) plug-in
unit in the Cisco 6400 chassis (Figure 5-35).
Figure 5-35 AC Power Entry Module
There are two PEM power bays in the system for redundancy. The PEM power bays are located at the
front left side of the chassis:
• The top bay is wired to power circuit A
• The bottom bay is wired to power circuit B
Note The circuits are identified at the power terminals on the backplane.
Warning Before working on equipment that is connected to power lines, remove jewelry (including rings,
necklaces, and watches). Metal objects will heat up when connected to power and ground and
cancause seriousburns orweld the metal object to the terminals.Translations ofthis warningcan
be found in the
Regulatory Compliance and Safety Information document that accompanied this
device.
24627
POWER
FAULT

Cisco 6400 Specifications

General

Brand	Cisco
Model	6400
Category	IP Camera
Language	English