Reset Epson Xp 2100 ((link)) -

: Run the software, select Waste Ink Counters , enter your key, and restart the printer to return the counter to 0%.

This requires a Waste Ink Pad Reset Key (sold on eBay/Amazon for ~$5-10) or the service software (like WICReset). You cannot reset this via the buttons alone. reset epson xp 2100

that allows you to select "Waste ink pad counter" and click "Initialization" to clear the internal counter. WIC Reset Utility: A popular third-party tool : Run the software, select Waste Ink Counters

For persistent system errors, a hard reset restores the printer to its original out-of-the-box settings. Turn the printer off . : Run the software

Resetting is a great hack, but sometimes it’s not worth it: