This Auto Reset Chip can reset itself thousand times.You can reuse your Canon ink cartridge after it is refilled with ink.
It desn't need to clean the printhead when you open the machine.

Specifications
Suitable to: Canon W6200/W7200/W8200dye etc Wide format printers；BCI-1411BK/BCI-1411C/BCI-1411PC/BCI-1411M/BCI-1411PM/BCI-1411Y Cartridge.