Chip resetting method and device

Abstract

The invention provides a chip resetting method. The chip resetting method is characterized by comprising the steps that a command sent by a printer is received and judged; if the received command is a command to be executed by a command processing module I, the command is transmitted to the command processing module I, and the corresponding operation is executed by the command processing module I; if the received command is a command to be executed by a command processing module II, the command is transmitted to the command processing module II and the corresponding operation is executed by the command processing module II. The chip resetting method has the advantages of being simple, high in resetting rate and good in stability. The invention further provides a chip resetting device.

Description

technical field [0001] The invention relates to the field of printing, in particular to a method for resetting chips installed on printer consumables and a device for resetting them. Background technique [0002] With the continuous popularization of printers, the consumption of printer consumables continues to increase, but after the toner in the toner cartridge or ink cartridge is consumed, the chip installed on the toner cartridge or ink cartridge Peripheral circuits) are also discarded together with the waste toner box and cannot be reused, resulting in waste. Although chip recyclers will also reset the discarded old chips to realize the reuse of discarded old chips, the existing reset method is complicated, and for the old chips with a high degree of encryption, the reset success rate is low, resulting in old The waste of chips increases the economic pressure on consumers and is not environmentally friendly. [0003] Therefore, in order to improve the utilization rate...

AI Technical Summary

Problems solved by technology

[0002] With the continuous popularization of printers, the consumption of printer consumables continues to increase, but after the toner in the toner cartridge or ink cartridge is consumed, the chip installed on the toner cartridge or ink cartridge Peripheral circuits) are also discarded together with the waste toner box and cannot be reused, resulting in waste

Although chip recyclers will also reset the discarded old chips to realize the reuse of discarded old chips, the existing reset method is complicated, and for the old chips with a high degree of encryption, the reset success rate is low, resulting in old The waste of chips increases the economic pressure on consumers and is not environmentally friendly

Images