Chosen Solution

pl. provide me service manual or at-least circuit diagram of main board (logic card) for epson lx-310 printer, i’ll be thankful to you Waiting for your positive response ; Satish Chauhn

https://archive.org/stream/printermanual

Below is a link to the downloadable PDF file for the Epson LX-300 service manual https://ia802702.us.archive.org/7/items/