2-Slot Power Supply Installation Instructions

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496-15149

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.

Package Checklist

Verify that your package contains the following:



An ac power supply (See following specifications.)



An ac power cord

Summary of content (4 pages)

PAGE 1
TM 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.
PAGE 2
Technical Specifications Specification Criteria Rated Voltage (nominal) 100–250 Vac, 50/60 Hz Rated Current 1.0 Amps Operating Voltage Range (limits) 90–265 Vac 47–63 Hz Power Consumption (typical) 120 Vac 29.7 watts 452 mA 230 Vac 29.9 watts 270 mA Result: 102 Btu per hour Installing a Replacement Power Supply Install a replacement power supply using the following instructions.
PAGE 3
. Unscrew the two screws on the current power supply using a flatblade screwdriver. 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
Verification Checklist - Did the NAM’s OK LED light? If not, see Troubleshooting. Troubleshooting Symptom Possible Cause Solutions No power. The power cord is not securely plugged into the wall receptacle, or is not connected to the power inlet at the rear of the housing. Check that the power cord is securely attached at both ends. The wall receptacle has no power. Check the wall receptacle power by plugging in some equipment that is known to be working. Check the circuit breaker.