: Resetting the software counter does not physically clean the ink pads. It is highly recommended to physically wash or replace the absorbent pads to avoid actual ink leakage into the printer's internals.

: Red lights flash alternately, and a message appears on the computer screen stating "A printer's ink pad is at the end of its service life." The Role of the Adjustment Program

: Connect the printer via USB (Auto-selection is discouraged; specific port selection is preferred) and select the corresponding model (e.g., L4150 or L4160).

The forces the counter back to zero, making the printer believe the waste pad is brand new.