[Easy Drum Reset Chip] 25 Sec "Peel and Stick" Drum Reset chips for OKI C5600 C5650 C5700 C5750 C5800 C5850 C5900 C5950 C5550 MC560 C610 C710 C711 C801 C810 C821 C830 MC860 C8600 C8800. This package contains one drum reset chip which can reset any one of drum unit from the printers. Your time and health is worth more than little bit of cost. Just "Peel and Stick" to reset any one drum and save your time and  $$$ . This is a single pack. For further saving, you may buy a quad pack which comes with a Transfer belt reset chip as a bonus. Check our Amazon shop. This chip is universal. You may use this for any one drum unit from the models mentioned below. No leaking of toner during the job. Ideal for office environment. Takes only 1-2 min. Comes with a full instruction manual. No Welding / No Soldering / No Firmware Hacking is Required. No tools is required. Just peel and stick. Use for OKI C5600 C5650 C5700 C5750 C5800 C5850 C5900 C5950 C5550 MC560 C610 C710 C711 C801 C810 C821 C830 MC860 C8600 C8800 Youtube Video Clip : https://www.youtube.com/watch?v=uCS70hvAz-4 Easiest ever installation of drum reset chips. Comes with a detailed instruction manual. Why change the drum units if they are not worn out. Extend their life one or two more cycle(s) with our peel and stick easy reset chips.