GAI-Tronics 12562-105 Auxiliary Powered Emergency Telephone PCBA Replacement Kit User Manual

Page 2

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Pub. 42003-212A

M

ODEL

12562-105

E

MERGENCY

T

ELEPHONE

PCBA

R

EPLACEMENT

K

IT

Page:

2 of 4

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05/05

Installing the New PCBA

1. Align the holes in the four corners of the new PCBA with the standoffs in the telephone, maintaining

proper orientation. See Figure 1.

2. Use the screws (from step 4 in the previous section) to secure the PCBA.

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

4. Reconnect the microphone, speaker, LED indicator, keypad (Model 294-101AL only), external power

supply connector, and switch cable(s) to the board.

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

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

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