Paradyne 496-15149 Installation Instructions

2-slot power supply

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2-Slot Power Supply

Installation Instructions

Document Number 9000-A2-GN1A-10

April 1998

Before You Begin

The 2-slot housing can hold one power supply, which is already installed in the housing.

Should you need to replace this power supply, be sure to review the following

information.

CAUTION:

Refer installation of power supplies to qualified service personnel.

HANDLING PRECAUTIONS FOR STATIC-SENSITIVE DEVICES

This product is designed to protect sensitive components from

damage due to electrostatic discharge (ESD) during normal

operation. When performing installation procedures,

however, take proper static control precautions to

prevent damage to equipment. If you are not sure

of the proper static control precautions, contact

your nearest sales or service representative.

Verify that your package contains the following:

An ac power supply (See following specifications.)

An ac power cord

496-15149

Table of Contents

Page 1: Before You Begin
Installation Instructions Document Number 9000-A2-GN1A-10 April 1998 Before You Begin The 2-slot housing can hold one power supply, which is already installed in the housing. Should you need to replace this power supply, be sure to review the following information. CAUTION: Refer installation of power supplies to qualified service personnel.
Page 2: Technical Specifications
Install a replacement power supply using the following instructions. WARNING: Before you remove the power supply module, you must unplug the power cord from the power receptacle and from the rear of the housing before attempting to remove the module.
Page 3 4. Remove the current power supply by pulling on the handle. 496-15126 5. Remove the new power supply from its shipping box. Handle only by the top and bottom edges of the sheet metal bracket to avoid damaging it. 6. At the front of the housing, use the attached handle on the power supply to carefully slide the housing into the slot towards the midplane until you feel it connect.
Page 4: Troubleshooting
Power supply is not fully inserted into the housing. Power supply is defective. If you are still having problems with the power supply, contact your service representative. Power Failure Recovery In cases of loss and restoration of nominal voltage conditions, this product automatically restores to service without manual intervention.