This baby can only decode the chip on the original waste ink tank (also known as: maintenance box). When the waste ink tank shows that the remaining amount is within the range of 5%-15%, the decoding must be taken out to be effective; If the waste ink tank is empty or zero, and then take out the decoding, the sensor of the waste ink tank chip has been burned, and the decoding will be invalid! After decoding, the printer will automatically display that the waste ink tank is 50% waste ink (note that it cannot display 100%).
Instructions: 1. Align the chip with the corresponding groove of the chip resetter, so that the probe of the chip resetter corresponds to the contact point of the chip on the ink cartridge. 2. Press the two components together. If the red light is on, it means the contact is correct and good. 3. After about 5 seconds, the red light turns to green light, which means that the cartridge chip record has been refreshed. 4. The ink cartridge can be used with new ink or other brand/compatible ink