If you have tried Fix #1, Fix #3, and Fix #5 and still see "Communication Error," your L3060’s mainboard USB controller might have a physical fault. The exclusive final test:
Exclusive Bonus: For the L3060, the specific version of the Adjustment Program matters. Version 1.2.0 is known to have more relaxed timing constraints than newer versions. Search for Epson L3060 Adjustment Program v1.2.0 rather than the latest release. It often works when newer versions fail.
By following this exhaustive, exclusive guide, you should eliminate the communication error on your Epson L3060. Proceed systematically, do not jump steps, and remember: The printer’s service mode is delicate—patience is your best tool.
To resolve the "communication error" (often code ) in the Epson L3060 Adjustment Program, ensure the printer is connected via a high-quality USB cable directly to a computer port rather than a hub. This error typically occurs due to driver conflicts, incorrect port selection, or OS compatibility issues. комплэйс 1. Configure Port Settings
Instead of using the "Auto Select" option, which often fails, manually designate the printer's active port. Open the Adjustment Program and click the Change the
from "Auto Selection" to the specific USB port where your Epson L3060 is listed (e.g., USB001 (L3060 Series) OctoInkjet 2. Enable Compatibility Mode
Older versions of the Adjustment Program may struggle with modern versions of Windows like 10 or 11. комплэйс Right-click the Adjprog.exe file and select Properties Compatibility
tab, check "Run this program in compatibility mode for," and select Windows XP (Service Pack 3) Run this program as an administrator before clicking Apply. Printer Potty 3. Clear Virtual Port Congestion epson l3060 adjustment program communication error exclusive
If your PC has had many devices connected, the printer might be assigned to a high virtual port number that the program cannot reach. Use a tool like to uninstall old, inactive USB devices.
Disconnect and reconnect your L3060 to force it back onto a lower port number (e.g., USB001 or USB002). 4. Disable Conflicting Software
Background processes can block the exclusive communication required by the resetter. Antivirus/Firewall
: Temporarily disable these, as they may flag the program or its key generator as a false positive. Print Queue
: Ensure there are no pending documents in the Windows print queue. Epson Status Monitor
: Some users find success by turning off the "Epson Status Monitor" in the printer driver's maintenance settings to free up the communication channel. 5. Check Physical Connections
The Adjustment Program is highly sensitive to signal quality. Use a shorter, shielded USB 2.0 cable (Revision 2.0). Avoid front-panel PC ports; use the rear USB ports directly on the motherboard for a more stable connection. JustAnswer ✅ Summary To fix the L3060 communication error, manually select the USB port in the program settings and run the utility in Windows XP Compatibility Mode Administrator Are you seeing a specific numeric error code like 20000010, or is the "Initialize" button simply grayed out If you have tried Fix #1, Fix #3,
How to Fix the Epson L3060 "Communication Error" in Adjustment Program If you are trying to reset your Epson L3060
waste ink pad counter and keep hitting a "Communication Error," you are not alone. This common issue usually happens when the Adjustment Program (AdjProg) cannot establish an exclusive link with your printer.
Follow these steps to clear the error and get your maintenance back on track. 1. Switch to a Direct USB Connection
The most frequent cause of this error is attempting to run the utility over a network or Wi-Fi. The Adjustment Program requires a stable, high-speed physical connection to modify internal firmware settings.
Disconnect from Wi-Fi and plug your printer directly into your computer using a high-quality USB 2.0 cable
Avoid using USB hubs or front-panel ports on desktop PCs; plug directly into the motherboard ports at the back. 2. Close All Competing Software
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 Exclusive Bonus: For the L3060, the specific version
service in Windows "Services" can release the lock on the printer. 3. Adjust Compatibility Settings
Older versions of the Adjustment Program often struggle with modern operating systems like Windows 10 or 11. Right-click the Adjprog.exe Properties Compatibility Run this program in compatibility mode for: and select Windows XP (Service Pack 3) Run this program as an administrator 4. Manually Select the Port
Don't rely on the "Auto Selection" feature within the program, as it often fails to find the L3060 correctly. Open the Adjustment Program and click the
dropdown menu, manually choose the specific USB port where your L3060 is listed (e.g., USB001 (L3060 Series) 5. Final Hardware Check If the software steps fail, the issue might be physical:
If communication errors persist, the printer's mainboard may be locked.
Once you successfully run the Adjustment Program, follow these rules to prevent the error on future uses:
When you launch the Epson L3060 Adjustment Program (often labeled as AdjProg.exe) and click the "Check" button under Ink Pad Counter, you expect a data return. Instead, you receive a window stating "Communication Error."
This does not necessarily mean your printer is broken. It means the software utility is being blocked from writing commands to the printer’s firmware. The L3060, being a newer EcoTank model, has stricter firmware protocols and driver signatures than older models, making this error increasingly common.
Before running the Adjustment Program, ensure these four conditions are met. Skipping any of these is the #1 cause of errors.
