 <p>Try signing up here: <a href="https://www.epsonexpert.com/login" rel="nofollow noreferrer">https://www.epsonexpert.com/login</a></p> <p>That seems to be the place to get technical info about Epson POS products. I can't say if they specifically have what you want. I signed up just now, but now I have to wait for them to get back to me:</p> <blockquote> <p>Thank you for registering with EpsonExpert. We have received your registration information and will be contacting you shortly, once your request has been reviewed.</p> </blockquote>