Re: Epson POS printer PPD file required for Ubuntu 10.04.
Linux support for printers is shown in the database here. The Epson TM-U295 is unfortunately not listed, meaning no one has given a report on it. The TM-U220 is listed as a "paperweight".
Another possible source for a linux printer driver is Zedonet/Turboprint. But I checked their supported Epson printers here and they also do not list the TM-U295, so I'm afraid you will not be using Linux to print with that printer.
Intel Core i7-950 / Asus P6X58D-E / Nvidia GTX480 / siduction 64-bit on OCZ Revodrive SSD / KDE4.10.2/ Kubuntu 13.04