I just purchased a licence key to make my xp-15000 chipless. Order number: #27009353. I got the key today and went to use it and I am getting the following error:
I have checked my firmware version is NWO7k7 7-7-20
Thanks for any assistance,
I have a problem with my epson c5290. When I run the "ink charge" in Epson Adjustment Program it tells me "error 20000107" I use windows 10. Any ideas? Thanks!!