Click the Select button. Choose "L3150" under Model Name and ensure the Port is set to "Auto Selection" or the specific USB port where your printer is connected. Click OK .

A USB cable connecting the printer directly to the PC (resetting over Wi-Fi is not recommended).

Printers are programmed with internal counters that track how much ink is used during cleaning cycles. Once this counter reaches a specific limit, the printer assumes the waste ink pads are full and locks itself to prevent ink leakage. The Resetter tool allows you to: Reset the back to 0%.

: Adjusts the alignment of the print head for better print quality.