After changing the big black ink, lines and not through the whole sheet. First page sometimes prints mostly good but any pages afterwards has lines of very faint ink or none at all in liner patterns. Did cleaning, deep cleaning( would work for first page only then no change), did alignment and still no change. Changed all ink wells and still no change. Took off ink carriage and seen no problems. I did not touch any of the electronics. Should I try cleaning the carriage and all the electronic connections and with what ? Goo gone or denatured alcohol ?
Please help, this has been a good printer till now.