GAI-Tronics 12565-701, 12565-702, 12565-802 VoIP and VoIP WiFi PCBA Replaement Kits - Manual (Page 10)

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 10 of 16
f:\standard ioms - current release\42003 kit manuals\42003-263b.doc
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Models 397-700, 397-701, 398-701, and 398-702
Removing the Old PCBA
1. Use the Model 233-001 Security Screwdriver to remove the six front panel screws, and remove the
front cover after disconnecting the Ethernet cable, ground wire and any applicable external cables to
the PCBA, input/output, or local power connections. See Figure 5 and Figure 9.
2. Disconnect the microphone, speaker, LED indicator, and push-button switch cables from the PCBA.
a. Model 397-701: There will also be a second push-button switch cable.
b. Model 398-701: There will also be a keypad cable connection.
c. Model 398-702: There will be a second push-button switch cable and a keypad cable connection.
Record the location of each connection for later reconnection. See Figure 5.
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 5.
2. Use the screws (from step 3 in previous section) to secure PCBA.
3. Reconnect the microphone, speaker, LED indicator and push-button switch cable.
Make note in step 2 above of any additional connections for each model.
4. Reconnect the Ethernet cable, ground wire and any additional external wires. Refer to Figure 9 on
page 16.
5. Secure wires as before using the tie wraps provided.
6. Use the Model 233-001 Security Screwdriver to install the six front cover screws.