Assuming you’ve taken responsibility for the physical maintenance and will use an unofficial reset tool, here is a general procedure. Follow the specific tool’s instructions — these are generic steps:
Most versions of the resetter (Adjustment Program) follow a standard procedure: HOW TO RESET EPSON L3250 PRINTER
Assuming you’ve taken responsibility for the physical maintenance and will use an unofficial reset tool, here is a general procedure. Follow the specific tool’s instructions — these are generic steps:
Most versions of the resetter (Adjustment Program) follow a standard procedure: HOW TO RESET EPSON L3250 PRINTER Epson L3256 Resetter