Printer/Photographer.
Anonymous posted an answer for this HP LaserJet 4 plus Printer:
"Down load the user manual. from my memory its got the codes in it."
Anonymous posted an answer for this Epson Stylus Pro 7800 InkJet Printer:
"The Epson 7800 is about $5000. Download the service manual and anothe program that alligns..."
Points 5
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