The Epson L3250 is equipped with a . This counter tracks the amount of ink flushed through the printhead during cleaning cycles. When the counter reaches a preset maximum (usually 100%), the printer locks operation and displays a "Service Required" error (usually blinking lights: power and paper/ink lights flashing alternately).
For more stubborn issues or specific error codes, you might need a resetter tool. These tools are usually model-specific and can be found online. Using such tools can potentially cause issues if not used correctly. resetter epson l3250
You can proceed with reset only.