GAI-Tronics 12522-004 User Manual

Pub. 42003-217A

GAI-TRONICS® CORPORATION

A HUBBELL COMPANY

Speaker Assembly Replacement Kit

Model 12522-004

Confidentiality Notice

This manua l is provide d sole ly as an operatio nal, installation, and ma inte nance guide and conta ins
sensitive business and t e chnical informatio n tha t is confidentia l and pr opri et ary to GAI- Tronics.
GAI-Tronics retains all intellectual property and other rights in or to the information contained herein,
and such information may only be used in connection with the operation of your GAI-Tronics product or
system. This manu al may not be dis clos e d in any form, in whole or in pa rt, direct ly or i ndir ectly, to a ny
third pa r ty.

General Information

The Model 12522-004 Speaker Assembly Replacement Kit is designed for use with the GAI-Tronics
Model 297 and 298 Series Telephones. It includes the following components:

Qty Description

1 Speaker assembly
1 Tie wrap
4 Flat nylon washers
4 Nylon shoulder washers

The following tools are required to install this kit:

• #2 Phillips screwdriver

• ¼-inch straight slot screwdriver

• GAI-Tronics Model 233-001 Tamper-resistant Screwdriver

• 1/4-inch hex nut driver or socket wrench

• Wire cutters

Installation

Removal of Old Speaker Assembly

1. Use a Model 233-001 Tamper-resistant Screwdriver to remove the six screws securing the front panel

assembly to the back box. Save the screws for reassembly.

2. Lift the front panel assembly approximately 6 to 8 inches away from the back box.

3. Unplug the telephone line cord from the modular block in the back box, or disconnect the telephone

line from TB1, depending on the installation.

GAI-Tronics Corporation P.O. Box 1060, Readi ng, 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 12522-004 SPEAKER ASSEMBLY REPLACEMENT KIT Page: 2 of 2

4. Remove the front panel assembly and place it face down on a flat surface.

5. Use the wire cutters to snip the tie wrap securing the push buttons(s) and speaker wire.

6. Unplug the speaker assembly cable from the printed circuit board assembly (PCBA)

7. Use the #2 Phillips head screwdriver to remove the screws securing the PCBA to the standoffs. Save

the screws for reassembly.

8. Use the ¼-inch nut driver to remove the standoff and three hex nuts securing the speaker assembly to

the front panel assembly. Save them for reassembly.

9. Remove the four flat nylon washers from the top of the speaker mounting holes. Remove the four

nylon shoulder washers from under the speaker mounting holes.

N

OTE: Discard the following used parts:

• Speaker assembly

• Flat nylon washers

• Nylon shoulder washers

Installation of the New Speaker Assem bly

1. Place one nylon shoulder washer on each speaker mounting stud on the front panel. The shoulder

part o f the was her must face u pward t oward the s peaker.

2. Place the new speaker assembly on the front panel mounting studs ensuring the shoulder washer is

properly seated in the speaker mounting holes.

3. Place one flat nylon washer on each stud.

4. Use the ¼-inch nut driver to secure the speaker in place with the 6-32 × 0.875-inch standoff and the

three hex nuts.

5. Secure the PCBA in place with the previously saved screws and the Phillips screwdriver.

6. Plug the speaker assembly cable in the PCBA at J5.

7. Use the enclosed tie wrap to secure the push button and speaker cables together.

8. Plug the telephone line cord into the modular block in the back box, or reconnect the phone line wires

to TB1.

9. The speaker volume may need to be adjusted after installation. Please refer to the unit’s original

installation and user manual for details on how to perform this adjustment.

10. Secure the front panel assembly to the back box with the saved screws using the Model 233-001

Tamper-resistant Screwdriver.

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