While you wait for answers, we may have found some information which could help you.
Success
Message
Till?
Uniwell UX-40: Setting Date and time?
How can I have my receipts darker from my pbm thermal printer ?
my esp will not switch on?
How can fix i r 2010 E100 error?
Fault code Epson RX 520?
Green and red lights flashing?
Sharp?
Error code help?
How to get Stylus DX4850 to feed paper to the print point?
How can I mend my Epson SX-200 paper feed?
How can I mend Epson Stylus Photo RX620?