This occurs because Epson over-engineers safety. The waste ink pads can physically saturate and leak. However, if you use a CIS (Continuous Ink System) or external waste tank, the pads remain dry. The counter is purely digital.
With this knowledge, your Epson P50 can print another 50,000 pages. You have outsmarted the printer’s planned obsolescence—and saved money, time, and e-waste. epson p50 adjustment program