Adjustment Program Install | Epson L6460

| Error Code | Message | Resolution | | :--- | :--- | :--- | | Error 300 | "Printer model mismatch" | Ensure the L6460 is in Maintenance Mode (Power off; hold Stop + Power; release Stop after light flashes). | | Error 210 | "Communication timeout" | Disable USB selective suspend in Windows Power Options. Use a USB 2.0 port directly (avoid hubs). | | DLL Error | "adjprog.dll not registered" | Run regsvr32 adjprog.dll from an elevated Command Prompt within the tool's folder. |

The epson l6460 adjustment program install process exists in a legal gray area. Epson’s End User License Agreement (EULA) prohibits using service tools except by authorized technicians. Resetting the waste ink counter without physically changing the ink pads can lead to ink overflow, damaging your printer and desk. epson l6460 adjustment program install

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The L6460 must be in "Service Mode" (specific button sequence during power-on) before the PC will see it. Once in service mode: | Error Code | Message | Resolution |