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).

1

Unplug the Telephone Line Cord from the

 

 

telephone jack that was supplied by the

 

telephone company.

2

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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Panasonic UF-770 manual 164, Checking the Telephone Line