Reset Epson WF-3720 in 2 Minutes – Remove Error E11 & Service Required
Epson WF-3720 displaying E11 / Service required? That’s the waste ink counter. Fix it fast with WicReset Connect. Keys from 6 EUR. Requires USB on Windows 7–11.
Typical Signs on Epson WF-3720
- Printer refuses to print, LEDs flashing.
- Shows Error E11 or Service required.
- Displays warning: Ink Pad Needs Service.
Why Epson WF-3720 stops
The waste ink counter estimates ink absorbed during cleanings. When Epson WF-3720 hits the cap, it shows a service error and locks. Resetting the counter restores output.
Quick facts – Epson WF-3720 reset
| Model | Error | Solution | OS | Reset time |
|---|---|---|---|---|
| Epson WF-3720 | Error E11 / Ink Pad Needs Service | WicReset Connect | Windows 7–11 (USB only) | ~2 minutes |
Download reset tool & driver
No verified official Epson driver found for Epson WF-3720. Please refer to Epson Setup Navi for compatible software.
Video tutorial
Available in many languages with narration.
Reset steps for Epson WF-3720
- Connect Epson WF-3720 to your PC via USB cable.
- Launch WicReset Connect and ensure the printer is detected.
- Buy a reset key, input it, and click Reset.
- Wait ~2 minutes, then turn the printer off and on again.
FAQ – Epson WF-3720
Why “Ink Pad Needs Service” appears?
Because the waste ink counter reached its limit.
What is the waste ink counter?
A software estimate of ink absorbed during maintenance/cleaning.
Is it safe to reset?
Yes — it only clears a software counter, no hardware is modified.
Will print quality improve?
Reset restores printing, but quality depends on maintenance and ink.
Do I need internet?
Yes — to validate your reset key online.
Tips for Epson WF-3720 reset
- Reset around ~95% to avoid full lock.
- Reduce unnecessary head cleanings.
- Use a short, high-quality USB cable for stability.
This page is dedicated to Epson WF-3720 reset instructions using WicReset Connect.
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