In the shutdown state, press and hold the "Stop" or "Reset" button, and then press the "Power" button to turn it on; keep the "Power" button loose, release the "Stop" or "Reset" button, and then press the "Stop" or "Reset" button twice; wait until the printer stops and the LCD displays "0", then press the "Stop" or "Reset" button four times; finally, press the "Power" button twice to save the settings.

　How to clear printer ink cartridges

Modern ink cartridges mainly refer to the parts in inkjet printers used to store printing ink and ultimately complete printing. The ink cartridge is an important part of the inkjet printer. Its quality will directly affect the printing effect of the inkjet printer. At the same time, the ink cartridge is also a component that is prone to failure. Clearing the counting chip of the ink cartridge before the theoretical ink level is exhausted can prevent the ink cartridge from being scrapped.

"Resetting printer cartridges" means to restore all settings on the machine to factory settings. For example, an inkjet machine will produce a certain amount of waste ink during use. When it reaches a certain level, the machine will prompt that it needs to be cleared. "Clearing" is to remove all waste ink from the machine so that the machine can work normally again. at present. Most continuous ink supply systems use a permanent chip on the built-in ink cartridge, which does not require decoding or clearing, let alone replacing the ink cartridge and chip. As long as the chip is not damaged, it can be recognized by the printer forever.