WorkCentre 6605DN prints fax automatically Please help

Hi everyone,
I need help with the following issue: my Xerox Work Centre 6605DN automatically prints the incoming fax which I don't want: waste of paper, time, etc. Before, the incoming fax came directly into the fax folder on my computer. By the reason I don't know it automatically prints it. I tried to change the fax settings by putting the No autoprint mode, though it's in the "fax reports" section, so it didn't help.
If anyone knows how to deal it, your help will be more than appreciated. Thank you.
Have a nice day everyone,
Vesna2014