My product is unable to receive faxes after I changed the number of rings to answer, V.34, and DRD settings. What should I do?

• Do the following:
  1. Press the Setup button.
  2. Press or to select Restore Default Settings and press the OK button.
  3. Press or to select Reset Fax Send/Receive Settings and press the OK button.
  You see a confirmation screen.
  4. Press or to select Yes or No, then press the OK button to reset the selected settings. (Select No and press the OK button if you want to cancel the operation.)