Change the Port from "Auto Selection" to the specific where your L3060 is connected (e.g., USB001). Run as Administrator : Right-click AdjProg.exe . Select Run as Administrator . Use Compatibility Mode : Right-click the program > Properties > Compatibility . Set it to Windows XP (Service Pack 3) or Windows 7 . Disable Blocking Software : Close the Epson Status Monitor in your system tray.
The "exclusive" part of the error means another program is currently "talking" to the printer, blocking the Adjustment Program. Cancel Print Jobs: Clear your print queue entirely. Disable Status Monitor: Devices and Printers , right-click your Epson L3060, select Printing Preferences , and under the Maintenance tab, turn off the Epson Status Monitor Stop the Spooler: Sometimes restarting the Print Spooler
If another driver or a pending document has an active hold on the printer, the service tool cannot grab an "exclusive" channel. Open your PC's menu. epson l3060 adjustment program communication error exclusive
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Your Epson L3060 should now boot up without the flashing red error lights, and the adjustment tool should report a successfully cleared counter matrix. To tailor these steps to your situation, please share: Your (e.g., Windows 10, Windows 11) Change the Port from "Auto Selection" to the
Open File Explorer and navigate to: C:\Windows\System32\spool\PRINTERS .
What is the (if any) shown on the screen? Use Compatibility Mode : Right-click the program >
Are you currently using a or trying to connect via Wi-Fi ? Share public link