The waste ink pads are physical sponges inside your printer. If the counter says they are full, they are likely saturated with ink. Resetting the counter without cleaning or replacing the pads can result in:
: For the Epson L14150, resetting the digital counter should be accompanied by replacing the physical Waste Ink Maintenance Box (model T04D1) or its internal chip to prevent ink overflow. adjustment program epson l14150 new
Epson L14150 Adjustment Program: Technical Overview and Maintenance Guide The waste ink pads are physical sponges inside your printer