How to Reset Epson L3166 – Remove Error E11 / Service Required
Easy and proven method to clear the Service Required / Napaka E11 problem on Epson L3166 printers. Works with WicReset Connect on Windows 7–11 (USB only). Reset keys start from 6 EUR.
🔑 Buy WicReset Connect key (from 6 EUR)
If your Epson L3166 suddenly refuses to print and displays Napaka E11 ali “Service Required”, this means the števec odpadnega črnila has reached its limit. In most cases the ink pads are not physically full — it’s just a programmed lock. Resetting the counter with WicReset Connect restores the printer in minutes.
Download WicReset Connect
Epson L3166 error symptoms
- “Service required” warning appears on screen.
- Napaka E11 shows up when trying to print.
- Printer stops working and LED indicators blink.
Why Epson L3166 shows this error
The internal števec odpadnega črnila monitors ink used during cleaning cycles. At 100% the device locks itself. By resetting the counter with WicReset Connect, you can instantly clear the error and continue printing.
Reset steps for Epson L3166
- Download and install WicReset Connect on your PC.
- Connect Epson L3166 via Kabel USB (reset not possible over Wi-Fi).
- Start the program and check that the printer is detected.
- Vnesite svoj kupljeni tipka za ponastavitev in kliknite Ponastavitev.
- Wait around 2 minutes until the reset finishes.
- Restart the printer — error messages should be gone.
FAQ – Epson L3166 Reset
Is Epson L3166 supported?
✅ Yes, Epson L3166 is supported by WicReset Connect.
Koliko časa traja?
About 2 minutes including restart.
Do I need special drivers?
No, only the standard Epson driver plus WicReset Connect.
🔑 Buy WicReset Connect key (from 6 EUR)
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