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

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