Hi, thank you for contacting JustAnswer.com. My name is Russell. I will do my best to provide the right answer to your question.
A thing to check in this sort of case:
1. where are you reading the 'date' set on the Epson machine?
2. or is it the date generated by the faxing software, perhaps? if you are faxing from software at all.
3. and I need to ask also: where on the sheets is the date coming out as 2015, please? and does it show the right day and month, otherwise?
4. If the day and month are correct (e.g. 10-2 today), then check the date setting on your computer. It might just be set to the wrong year, which can cause problems of various sorts, and might be being passed on to the printer.
Let me know, please. I'm interested in this case, and would like to see it to a good conclusion.