The Adjustment Program writes directly to the printer's firmware. If the process is interrupted (e.g., a power cut or USB disconnection) while the program is writing data, you could "brick" the printer, rendering it permanently unusable.
While the software is a lifesaver for extending the life of your printer, it is not without risks. It is crucial to approach this tool with caution. epson-px660-adjustment-program
She connected the PX-660 via USB. The printer hummed to life—a low, uneasy vibration. The Adjustment Program writes directly to the printer's
The screen read: