GAI-Tronics 12560-104 User Manual

Pub. 42003-195B

GAI-TRONICS® CORPORATION

A HUBBELL COMPANY

Power Supply Replacement Ki t

MODEL 12560-104

Confidentiality Notice

This manual is pr ovided s olely as a n op erat ional, installation, and maintenance guide and contains sens itive
bus ines s and t echnic al infor ma tion tha t is confident i al and p roprietary to G AI-Tronics. GAI-Tronics
retains a ll intellectual pr operty and other rights in or to t he inf ormation c ontained herein, and s uch
informa tion may only be used in connection wit h the operation of you r GAI- Tronic s pr oduct or system.
This ma nual may not be disclosed in any form, in whole or in p art, dir ec tly or indirectly, to any t hird pa rty.

General Information

The Model 12560-104 Power Supply Replacement Kit is for use on the Model 10457-010 Card Rack
Assembly. It p rovides t wo 80-watt, convect ion- c ooled p ower su pplies. The ear lier version of the Model
10457-010 Card Rack Assembly used a single 150-watt power supply. The Model 12560-104 Kit contains
the power supply assembly with cables.

Remo ving the Old P ower Supply

WARNING

Refer to Figu res 1, 2, and 3 for component location and installation details.

1. Ensure that ac power to card rack is removed.

2. Disconnec t the ac power cord fr om t he rear of the Model 10457-010 Car d Rack Assembly and retain

the cord.

3. At the rear of the Model 10457-010 Card Rack Assembly, remove the 4 outside screws on the upper

panel.

4. Gently lift the power supply panel away from the rack.

CAUTION

There are cables connecting the power supply to the backplane PCBA.

5. Ca refully dis c onnect the wir ing harness’s FASTON™ c onnec tors f rom the backplane PCB A. Do not

remove the black wire that is part of the backplane PCBA.

Disconnect power to the card rack before performing any maintenance.

GAI-Tronics Corporation P.O. Box 1060, Reading, PA 19607-1060 USA

610-777-1374  800-492-1212  Fax : [phone]

ISIT WWW.GAI-TRONICS.COM FOR PRODUCT LITERATURE AND MANUALS

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ODEL 12560-104 POWER SUPPLY REPLACEMENT KIT Pub. 42003-195B

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Figure 1.

Installing the New Po wer Supply

Refer to Figu res 1, 2, and 3 for component location and installation deta ils. Direct qu es tions about
installation of this product to GAI-Tronics' Field Service Department at 800-492-1212 inside the USA or
610-777-1374 outside the USA.

1. Reattach the new power supply harness assembly’s FASTON™ lugs to the backplane PCBA at the

approp riate locations. Use firm press ure to insur e a tight c onnec tor fi t. R ef er to the tab le b elow:

PS Harness wire color To: Backplane Terminal

18 AWG Red +5 volts
18 AWG Red +5 volts
18 AWG Red +5 volts
18 AWG Red +5 volts
18 AWG Black GND (D GND)
18 AWG Black GND (D GND)
18 AWG Black GND (D GND)
18 AWG Black GND (D GND)
18 AWG Black/White +5 volt standby (A-GND)
18 AWG Black/White +5 volt standby (A-GND)
18 AWG Orange +12 volts
18 AWG Yellow -12 volts
22 AWG Blue +5 volts
22 AWG Brown GND (D GND)

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