Panasonic KX-TCA275RU Service Manual ▷ View online
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KX-TCA275RU
8.3.
LED Trouble (Handset)
8.3.1.
Key Back-Light
8.3.2.
Charging And Ringing LED
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KX-TCA275RU
8.4.
Vibrator Trouble (Handset)
8.5.
Ringer Trouble (Handset)
Check ringer volume setting and meeting mode setting at first.
Key Click Sound Troubleshooting is same method.
Check Keyfone setting of handset at first.
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KX-TCA275RU
8.6.
No Voice Transmission
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KX-TCA275RU
8.7.
No Voice Reception
8.7.1.
Talk Mode
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