Table of Contents

Safety

1

Initial Inspection

3

Installation

3

Setup

5

Operating Instructions

5

LEDs and Audible Alarms

6

Operating Modes

7

Storage

7

Replacing the Battery Pack

8

Specifications

9

Service

9

APC Japan Contact Information

10

Limited Warranty

10

990-5022A, Revision 2 6/99

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American Power Conversion 450 user manual Table of Contents