GAI-Tronics 12562-105 User Manual

Pub. 42003-212A

GAI-TRONICS® CORPORATION

A HUBBELL COMPANY

Auxiliary Powered Emergency Telephone

PCBA Replacement Kit

MODEL 12562-105

Confidentiality Notice

This ma nual is p rovided solely as an operat ion, inst allation, and maintena nc e gu ide and contains sens itive
bus ines s and t echnic al infor ma tion tha t is confident ial and prop rieta ry to GAI - Tr onic s. GAI- Tr onic s retains
all intellectual prop erty a nd other r ights in or to the information contained herein, and s uch infor ma tion may
only be used in connection with t he op erat ion of your GAI-T ronics produ c t or s ystem. This manu al may not
be disclos ed in any form, in whole or in pa rt, direct ly or indirectly, t o any third party.

General Information

This kit contains a print ed circui t board assembly (P CBA) to be used in the following
GAI-Tronics Emergency p hones :

293-101 293-101AL 294-101AL 297-101 298-101

Installation

Models 293-101, 293- 101AL, and 294-101A L

Removing the Old PCBA

CAUTION

1. Use the Model 233-001 Tamper-Resistant Screwdriver to loosen the four front panel screws.

2. Disconnect the microphone, speaker, LED indic ator, keypad (Model 294-101AL only), external power

supply connector, and switc h c able(s ) from the P CBA. R ec ord the location of ea c h c onnec tion for later
reconnection.

Disconnect the phone line.

3. Disconnect the r ed and green wires from the telep hone line connect ion on the PC BA. Save the modular

cord.

4. Unscrew the four corner screws from the PCBA. Save the screws, and discard the PCBA.

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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Pub. 42003-212A

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ODEL 12562-105 EMERGENCY TELEPHONE PCBA REPLACEMENT KIT Page: 2 of 4

Figure 1. PCBA C onnections for Model 293-101, 293-101AL, and 294-101AL

Installing the New PCBA

1. Align the holes in the four corners of the new PCBA with the st andoffs in the telephone, ma intaining

proper or ientation. See Fi gure 1.

2. Use t h e screws ( from step 4 in the previous sect i on ) to secu re th e PC B A.

3. Reconnect the red (ring) and green (tip) telephone wires to the PCBA.

4. Reconnect the microphone, speaker, L ED indica tor, keypad ( Model 294-101AL only), external power

supply connector, and switc h c able(s ) to the b oard.

5. Use the Model 233-001 Tamper-Resistant Screwdriver to tighten the four front panel screws.

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