Description: This Chip Resetter can reset Epson B500DN/ B300/ 508 series original chip and chip on waste ink tank, unlimited times.Easy to operate and save cost.

Manual: 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. 
             3. After sucessful chip reset process, cartridge is ready for refilling with ink.

Note: Reset chip when there is about 10% -20% ink left

Suitable models: For Epson models :B300, B500, B500DN, B508DN printers cartridges , cartridge No.: T6171, T6172,T6173,T6174,T6181,T6161,T6162,T6163,T6164 .