TM-toner ? 4 Drum Reset Chips for HP 4500 4500N 4500DN 4550 8500 C4195A C4153A printer refill

This chip is for replacing the one on the drum or imaging unit when a number of print-out reaches its limit. Otherwise, the printer will stop printing until the new chip resets the print-out counter to zero while the drum unit is still in good condition. By replacing the chip, the life cycle of the drum can be extended for one more cycle.

Package content:

4 Drum Reset Chips