The new chip resetter can reset original cartridge of the following Epson printers:

Epson R260, R380,R265,R360,1400,1410,D78 etc.

For cartridge types:

T0711-T0714, T0801-T0806,T0771-T0776,T0791-T0796 ETC.

1.Match the pin on cartridge to the correct notch on the reset unit so that the chip contacts and the pins on the resetter meet.  

2.Keep the two units in firm contact. If the red light is blanking 3 seconds, red light turns to green, it shows the reset operation is successful. If the red light is blanking 3 seconds, red light stays on shows the reset operation is failure.