The program will prompt you to turn your printer off. Turn it off, then back on. The error should be gone! Important Safety Warning
For standard drivers and software (non-resetter), always use the Epson ET-2600 Support Page to ensure your operating system is correctly detected. How to Use the Adjustment Program epson et2600 adjustment program free download link
The adjustment program is designed for professional maintenance and includes functions beyond standard driver capabilities: The program will prompt you to turn your printer off
: Using an unofficial or incorrect version of the software can permanently "brick" (disable) your printer's firmware. Recommended Alternatives epson et2600 adjustment program free download link
I've been using the printer for a few weeks now, and it's been working flawlessly. I'm impressed with the program's effectiveness and the support from the community.