GAI-Tronics 12565-701, 12565-702, 12565-802 VoIP and VoIP WiFi PCBA Replaement Kits - Manual (Page 8)

Pub. 42003-263B
M ODEL 12565-701, -702, & -802 V O IP & V O IP W I F I T ELEPHONE PCBA R EPLACEMENT K ITS Page 8 of 16
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Models 393-700, 393AL-700 and 394AL-702
Removing the Old PCBA Assembly
1. Use the Model 233-001 Security Screwdriver to remove the four front cover screws, and remove the
front cover after disconnecting the Ethernet cable and ground wire, if applicable.
2. Disconnect the microphone, speaker, LED indicator, and push-button switch cables from the PCBA.
N OTE : For Model 394AL-702 there will also be a second push-button switch connection and a
keypad cable connection. Record the location of each connection for later reconnection.
See Figure 4.
3. Unscrew the four screws securing the PCBA. Save the screws for later reassembly.
4. If necessary, clip any tie wraps securing the wires together.
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 4.
2. Use the screws (from step 3 in the previous section) to secure the PCBA.
3. Reconnect the microphone, speaker, LED indicator, and push-button switch cable.
N OTE : For Model 394AL-702, there will also be a second push-button switch connection and a
keypad cable connection.
4. Secure wires as before using the tie wraps provided.
5. Reconnect the Ethernet cable and ground wire, if applicable.
6. Use the Model 233-001 Security Screwdriver to install the four front cover screws.