| Pub. |
Model | Page: 4 of 6 |
Maintenance
The following adjustments are accessible through the rear chassis of the remote amplifier using a small standard screwdriver. Each adjustment is clearly labeled:
•Microphone Gain: adjusts the gain level from the microphone signal to the page or party lines.
•Receiver Sidetone: adjusts the signal transmitted from the microphone to the receiver of a handset.
•Receiver Volume: adjusts the gain level from a party line to the receiver.
Troubleshooting
The following table lists some hints to aid technicians in troubleshooting:
Problem |
| Solution |
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| |
|
| |
Feedback/distortion (a hum or | The line may be improperly terminated. Inspect the system cable | |
buzz on the line) occurs during all | for loose connections, shorts, and grounds. Line balance assembly | |
Page/Party® station operation. | connections are critical. | |
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|
Associated speaker level requires | 1. | Adjust the speaker volume control located on the front panel of |
adjustment. |
| the subset, if equipped. Refer to Figure 1. |
| 2. | Adjust the speaker volume control at the amplifier. Use a small |
|
| standard screwdriver to perform these adjustments. Refer to |
|
| Figure 1. |
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