GAI-Tronics 12702-001, 12702-002 Amp PCBA Kit for EZ Page Intercom - Manual

Pub. 42003-179A
GAI-Tronics Corporation P.O. Box 1060, Reading, PA 19607-1060 USA
610-777-1374 „ 800-492-1212 „ Fax: 610-796-5954
V ISIT WWW . GAI - TRONICS . COM FOR PRODUCT LITERATURE AND MANUALS
G A I - T R O N I C S ® C O R P O R A T I O N
A H U B B E L L C O M P A N Y
EZ Page Amplifier PCBA Replacement Kit
Models 12702-001 (AC) and 12702-002 (DC)
Confidentiality Notice
This manual is provided solely as an operational, installation, and maintenance guide and contains sensitive
business and technical information that is confidential and proprietary 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 manual may not be disclosed in any form, in whole or in part, directly or indirectly, to any third party.
General Information
The Model 12702-001 (AC) Amplifier Printed Circuit Board Assembly (PCBA) Replacement Kit is used
with the following EZ Page Intercom models: GC-AC1 and GC-AC2. The Model 12702-002 (DC)
Amplifier PCBA Replacement Kit is used with the Model GC-DC1 EZ Page Intercom. Each kit consists
of the PCBA only–no other parts are required.
Required Tools
• #1 Phillips screwdriver
• #2 Phillips screwdriver
• 5/8-inch wrench
• 1/2-inch wrench
• .078-inch (5/64 inch) hex allen wrench
Removing the Defective PCBA
1. Disconnect power to the unit.
2. Using the #2 screwdriver, remove the six front panel screws that secure the front cover to the housing.
3. Slowly pull the front cover assembly from the rear housing—do not stress the attached wires.
4. Carefully disconnect the following connectors from the printed circuit board assembly (PCBA): P1,
P2, P3, and P4.
5. Remove the fuse (F1) from its holder and retain.
WARNING
Disconnect power from the unit before opening or servicing the unit.