Epson Printers Blank Pages or Slow - Test Driver Chip E09A7218A E09A7418A

[@harryyang6207]

Good information! Could you please take a video to show how to check E09A7418A, master?

[@simpletech3973]

I changed IC E09, transistor, resistor, fuse. I have replaced many part of printer then it power on and now it said "ink cartridge not recognized". Detection board and ink chip are good. Please help me near two months now.

[@EMIGROUPRD]

Hi check CISC Card and cables flex, I had same error.

[@simpletech3973]

@EMIGROUPRD I have replaeced them. It is still not working. It's seem that its firmware unable to detect replaced part after it died once.