Panasonic UF-780/790 operating instructions 142, Checking the Telephone Line

Troubleshooting

Checking the Telephone Line

When you do not hear a dial tone through the telephone connected to the machine or when the telephone

does not ring (No automatic receive).

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Unplug the Telephone Line Cable from the telephone jack that was supplied by the telephone company.

Plug a different regular telephone into the same telephone jack.

Check for dial tone through the handset. If there is still no dial tone, report it to your local telephone company.

or

Call from another telephone to this number. If the telephone does not ring, report it to your local telephone company.

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