Search Forum Home   Toner Refilling  General Tips and Tricks  why the new MC4...  why the new MC4640 Printer no need toner chip?    5/6/2010 12:27:32 AM tonercare755 3 posts www.toner-care.com why the new MC4640 Printer no need toner chip? Why the new MC4650 Printer cartridge no need chip? Do they really need reset chips?  Page 1 of 1   Toner Refilling  General Tips and Tricks  why the new MC4... Flat View Tree View Oldest To Newest Newest To Oldest