John,
Hello again. I have been using oem cartridges. Also, i have been trying the print head cleaning the printer performs itself, and then also tried a manual cleaning. Nothing is working, just getting very minute amounts of print showing, if hardly anything at all.
Since it wont' print, I'll only be able to use the printer for scanning.
However, I have another identical 4730, and was hoping i could transfer your firmware to that printer. Can that be done?
Thanks.