My HP 640 fax can send but does not receive. How can I fix?
Hello Sir or Madam,Welcome to JustAnswer Printers & Office. I will be happy to help you with your problem today.f an answering machine is connected to the same line, fax reception problems can occur. These problems may be corrected by changing settings or phone line connections. For more information on using a TAM or distinctive ring service, go to Using the HP All-in-One and Fax Products with a Telephone Answering Machine (buu04072) (in English). Thanks,Robert Preston
Thank you for your answer. Before I could implement it, other things went wrong. I tried to make a copy but no image resulted. No needs ink message was made. Since there are now multiple problems, I have decide to get a new machine.