Do not attempt a reset over Wi-Fi; a stable USB connection is required for firmware-level adjustments. 2. Running the Adjustment Program
Another warns:
To prevent these pads from overflowing and leaking ink onto your desk, Epson programs the printer to stop working after a certain number of print cycles. The internal counter reaches a limit, triggering the error to protect the hardware. nosware+epson+l4150+resetter+upd