Sylvania stc984 ユーザーズマニュアル
If after pressing the Talk button, you receive three “beeps” and no dial tone, check
the following:
the following:
1. Base Unit is plugged into a power source.
2. If you had a power failure or had unplugged the Base Unit, replace the Handset on the
2. If you had a power failure or had unplugged the Base Unit, replace the Handset on the
Base Unit for 2 to 5 seconds to reset the system.
NOTE: If none of the telephones in the house are working, disconnect one set at a time to
verify that none of the phones are causing the problem. If you still have a problem after doing
this, and your telephone still does not work, please contact your local phone company.
verify that none of the phones are causing the problem. If you still have a problem after doing
this, and your telephone still does not work, please contact your local phone company.
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Problem Solving