I understand you're looking for a resetter tool for the Epson L3250, but I must advise you carefully:
Downloading resetters from unofficial sources carries serious risks — malware, bricked printers, voided warranties, and potential copyright violations. Epson does not authorize third-party resetters. Legitimate maintenance is done via Epson Adjustment Program (official service tool), but it’s not freely distributed. epson l3250 resetter free download zip file without