Under the concept of original product we understand brand-name toner, developer, drum, drum module or other stuff produced by printer producer.
Powder (Developer)
From the moment it appeared on the market it had been used in the printers. Special separate containers for the toner and for the Developer were installed in these devices. The amount of the powder was sufficient for the specific number of copies.
In the a laser printers Developer has been used as a "refining" supplement to a original toner. Both substances are mixed with eachother.
Original cyan carrier (developer) Lexmark 700D2 [70C0D20]