It can be used on the model :

• Epson Stylus Photo 780/785/790/810/820/830/870/870LE/875DCS/890 /895/950/1280/1290/2000P/2100/2200,/ 825..

• StylusColor 680/777/C41/C42/C50/C60/C61/C62/C80 /C82/CX3200CX5200

1: No need to take out the smart chip from the cartridge case.

2: Put the chip resetter and used chipped cartridge together. 

 About one second, the green light is on and the smart chip has been resetted.