The Drum Chip For Xerox Versa Link C7025 C7030 C7020 (113R00780, 113R780) is a replacement drum reset chip that resets your printer’s internal page counter, letting a refilled or remanufactured cartridge or drum be recognised and used again. Available to order at Diamond Care Infotech (DCI) in Bahrain, with fast delivery and volume discounts for businesses.