GAI-Tronics 12830-001 User Manual

Pub. 42003-261A

GAI-TRONICS® CORPORATION

A HUBBELL COMPANY

DHS/DHF PCBA Replacement Kit

Model 12830-001

Confidential ity 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 12830-001 DHS/DHF PCBA Kit is intended to replace the PCB assemblies in the following
GAI-Tronics Digital Intercom Stations:

DHS-101 DHF-103 DHS-201HS DHF-201GN DHF-202HS DHF-203
DHF-101 DHF-104 DHF-201 DHF-201HSGN DHF-202GN DHF-204
DHF-102 DHS-201 DHF-201HS DHF-202 DHF-202HSGN

This kit includes the following com ponents:

Qty Description

1 PCB Assembly consisting of: Audio/Interface PCBA & Intercom PCBA
1 Jumper for installation in hands-free statio ns

Installation

WARNING EXPLOSION HAZARD – Do not disconnect equipment unless power has been
removed or the area is known to be non-hazardous.

WARNING EXPLOSION HAZARD – Substitution of components may impair suitability for Class
1, Division 2. Heed warnings – Adhere to all warnings on the unit and in the operating instructions.
Servicing – Do not attempt to service this unit by yourself. Opening or removing covers may
expose you to dangerous voltage or other hazards. Refer all servicing to qualified service
personnel.

1. Use the Model 233-001 Security Screwdriver to remove the four front panel screws, and separate the

front panel from the rear enclosure. Place the screws in a safe location.

2. Disconnect the speaker, LED indicator and field wiring from the Audio Interface PCBA. When

applicable, also disconnect the microphone, keypad, proximity sensor, headset jack, push buttons and
handset from the Audio Interface PCBA. Record the location of each connection for later
reconnection.

GAI-Tronics Corporation 400 E. Wyomissing Ave. Mohnton, PA 19540 USA

610-777-1374  800-492-1212  Fax: [phone]

V

ISIT WWW.GAI-TRONICS.COM FOR PRODUCT LITERATURE AND MANUALS

Pub. 42003-261A

Model 12830-001 DHS/DHF PCBA Replacement Kit Page 2 of 4

Figure 1. Front Panel Assembly with Intercom and Audio Interface PCBAs

3. Remove the four screws holding the Audio Interface PCBA in place and remove it. The Intercom

PCBA is attached to the rear side of the Audio Interface PCBA. See Figure 1. Place the screws in a
safe location.

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