Reconnect only the power cable and turn the printer on, waiting for it to reach a ready state (indicated by a solid power light).
Sometimes a stuck document in the print queue "locks" the printer's communication channel. Open from the Windows Control Panel Right-click the Epson L3060 and select See what's printing . Click Printer > Cancel All Documents . 5. Power Cycle and Reset Perform a "hard reset" of the communication interface: Turn off both the printer and the computer.
Solving the Epson L3060 Adjustment Program Communication Error The Epson L3060 adjustment program communication error epson l3060 adjustment program communication error exclusive
Instead of relying on automatic detection, manually assign the correct port: Open the Epson Adjustment Program ( Adjprog.exe ). Click the button.
typically occurs when the utility tool, used for maintenance tasks like resetting the waste ink pad counter , cannot establish a handshake with the printer. This often manifests as or 21000012c , indicating that the program's logic cannot "see" the printer hardware. Common Causes for the Communication Error Reconnect only the power cable and turn the
If the Adjustment Program continues to show "Communication Error Exclusive," the version of the software you are using might be corrupted or incorrectly "unlocked". In such cases, experts at OctoInkjet recommend trying a different tool like , which can often bypass these specific software-hardware handshake bugs. Reset Utility: Communication error - OctoInkjet KB/FAQ
Unplug the USB and power cables from the printer for at least 30 seconds. Click Printer > Cancel All Documents
If you are using Windows 10 or 11, the utility may require older environment settings to run: Right-click on Adjprog.exe and select . Navigate to the Compatibility tab.