If your Epson L3250 EcoTank printer has suddenly stopped working and is flashing red lights, you are likely encountering the "Service Required" error. This usually means the has reached its limit. Instead of rushing to a service center, you can resolve this at home using the Epson L3250 Adjustment Program (AdjProg) .
Adjustment Actions (each with start/cancel and verification) adjustment program for epson l3250 verified