PRINTER CONSUMABLE PROTECTION CORE: CHIP

PRINTER CONSUMABLE PROTECTION CORE: CHIP Printer consumable protection core: chip, shared the Printer Chip supplier. The original printing supplies did not have a chip or chip count function. So when HP laser printers first came to China, newspapers and magazines published tips (before the Internet) on how to fill HP consumables with toner, because the life of HP consumables drum is much longer than that of the filling toner, which can be filled about three times. Consumable