GAI-Tronics 12562-103 User Manual
Pub. 42003-198B
GAI-TRONICS® CORPORATION
A HUBBELL COMPANY
S.M.A.R.T. Emer gency Telephone PCBA
Replacement Kit
MODEL 12562-103
Confidentiality Notice
This ma nual is provided solely a s an operation, installation, a nd ma intenance guide a nd contains sensit ive
bus ines s and technic al information that is c onf ident ial and p roprietary to GAI- Tronic s. GAI- Tronic s retains
all intellectual property and other r ights in or to the information contained herein, and suc h inf ormation ma y
only be used in connection with the op erat ion of your GAI - Tronic s pr odu ct or system. This manual may not
be disclos ed in any form, in whole or in part, directly or indirect ly, to a ny third part y.
General Information
This kit conta i ns a printed circuit boar d assembly ( PCBA) to be used in t he following
GAI-Tronics S. M.A.R.T. Emergency phones:
293-003 293AL-003 294AL-003 297-003 298-003
Electrostatic Discharge (ESD) Protection:
Your telephone may have a n eart h ground t erminal provision. If so, ens ure that it is connected to ground in
accordance wit h all local safety regulations a nd the Nat ional Electrical Code (NEC ) . Gr ou nding has t o b e
ensur ed f or sa f e and stable communica tions. Do not us e long and coiled ground wires. Trim gr ound wires
to the req uired l en g th. Use a star config urati on wh en ever po ssible.
Installation
Models 293-003, 293A L-003, and 294AL- 003
Removing the Old PCBA
1. Use the Model 233-001 Tamper-Resistant Screwdriver to remove the four front panel screws, and
remove the pa nel from the enclosure after disconnecting the telephone line.
2. Disconnect the microphone, sp eaker, LED indicator , keypad ( Model 294AL-003 only), and switch
cab le( s) fr om the PCBA. Record t he location of each connection f or lat er reconnection.
GAI-T r onics Corporation 400 E. Wyomissing Ave. Mohnton, P A 19540 US A
610-777-1374 800-492-1212 Fax : 610-796-5954
ISIT WWW.GAI-TRONICS.COM FOR PRODUCT LITERATURE AND MANUALS
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Pub. 42003-198B
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ODEL 12562-103 S.M.A.R.T. EMERGENCY TELEPHONE PCBA REPLACEMENT KIT Page: 2 of 4
3. Disconnect the red and green wires f rom the telephone line connect ion on the PCBA. Sa ve the modular
cord.
4. Unscrew the four corner screws from the PCBA. Save the screws.
Installing the New PCBA
1. Align the holes in the four corners of the new PCBA wit h the standoffs in the telephone, maintaining
proper or ient ation. See Figure 1.
Figure 1. PCBA C onnections for Model 293-003, 293AL-003, and 294AL-003
2. Use t h e screws (from s tep 4 in th e previous sect i o n) to secure th e PCB A.
3. Reconnect the red (r ing) and gr een (tip) telephone wires to t he PCBA.
4. Reconnect the microphone, spea ker, LE D indicat or, keyp ad (Model 294AL-003 only) and switch
cable(s) to the board.
5. Use the Model 233-001 Tamper-Resistant Screwdriver to install the four front panel screws.
f:\standard ioms - current release\ 42003 k it m anuals \ 42003-198b.doc
04/09
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