: You must use a USB cable ; the utility will not function over Wi-Fi or Ethernet.
Using a non-ECC version can brick your printer’s mainboard. The -ECC- release is the only safe version for end-users. Epson SureColor SC-P600 Adjustment Program -ECC-
Epson SureColor SC-P600 Adjustment Program -ECC- is a specialized utility primarily used by professional technicians and advanced users to perform deep-level maintenance and calibration on the Epson SureColor SC-P600 : You must use a USB cable ;
Instead of the unofficial Adjustment Program: Epson SureColor SC-P600 Adjustment Program -ECC-
By sharing his experience, John hopes to help other Epson SC-P600 users avoid the frustration he faced and find a reliable solution to common printer issues.