GAI-Tronics 12562-104 User Manual
Pub. 42003-201B
GAI-TRONICS® CORPORATION
A HUBBELL COMPANY
S.M.A.R.T. Handset Telephone PCBA
Replacement Kit
Model 12562-104
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
This kit contains a printed circuit board assembly (PCBA) to be used in the following
GAI-Tronics S.M.A.R.T. Handset phones:
226-003 246-003 256-003 276-003
227-003 247-003 257-003 277-003
Electrosta ti c Discharge (ESD ) Prot ection:
Your telephone may have an earth ground terminal provision. If so, ensure that it is connected to ground
in accordance with all local safety regulations and the National Electrical Code (NEC). Grounding has to
be ens ured for safe and stable commun i c ati ons. Do not u se long and c o iled ground wires. Trim ground
wires to the requir ed len gt h. Us e a star co nfi guration whenever possible.
Installation
Models 226-003 an d 227-003
Removing the Old PC BA
1. Use the Model 233-001 Tamper-Resistant Screwdriver to remove the eight front panel screws and
remove the panel from the enclosure after disconnecting the telephone line.
2. Disconnect the handset, hookswitch, push button, keypad (Model 226-003 only), and ringer cable(s)
from the PCBA. Record the location of each connection for later reconnection.
GAI-Tronics Corporation 400 E. Wyomissing Av e. Mohnton, PA 19540 USA
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. 42003-201B
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ODEL 12562-104 S.M.A.R.T HANDSET TELEPHONE PCBA REPLACEMENT KIT Page: 2 of 5
3. Disconnect the red and green wires from the telephone line connection on the PCBA. Save the
modular c ord.
4. Depress the locking tab on each nylon standoff while lifting up on that corner of the PCBA to remove
it.
Installing the New P CBA
1. Align the holes of the new PCBA with the snap-on nylon standoffs in the telephone, maintaining
proper orient ation. S e e Figure 1.
Figure 1. PCBA Connections for Models 226-003 and 227-003
2. Press firmly on each corner of the PCBA to lock in the standoffs.
3. Reconnect the red (ring) and green (tip) telephone wires to the PCBA.
4. Reconnect the handset, hookswitch, push button, keypad (Model 226-003 only), and ringer cable(s) to
the PCBA.
5. Use the Model 233-001 Tamper-Resistant Screwdriver to install the eight front panel screws.
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