How to fix Epson L3237 Error E11 – Reset waste ink counter

How to fix Epson L3237 Error E11

If your Epson L3237 displays “Service required” or Error E11, you can solve it by resetting the waste ink counter with WicReset Connect. Works on Windows 7–11 via USB. Reset keys available from 6 EUR.

🔑 Buy Reset Key ⬇️ Download WicReset Connect

Typical symptoms of Error E11

  • L3237 refuses to print; lights blinking continuously.
  • Message on screen: Service required / Ink pad at end of service life.
  • Waste ink counter shows close to 100 % usage.

Why does Epson L3237 show “Service required”?

This error is triggered when Epson’s internal waste ink counter reaches its limit. It’s a software lock – not always actual pad saturation. Resetting restores printing.

Quick facts

ModelErrorFixSupported OSReset time
Epson L3237Error E11 / Service requiredWicReset ConnectWindows 7–11 (USB only)~2 min

Download reset utility

⬇️ WicReset Connect (Windows)

No verified Epson driver found for L3237 at this moment. Section will be updated if an official link appears.

Video tutorial

▶ Watch WicReset Connect video guide

Available in 10 languages with voice-over.

Step-by-step reset process

  1. Connect Epson L3237 to PC via USB cable (Wi-Fi reset not supported).
  2. Open WicReset Connect and confirm detection.
  3. Enter purchased reset key and press Reset.
  4. Wait ~2 minutes, power off for 10 seconds, then restart the printer.
🔑 Buy Reset Key ⬇️ Download WicReset Connect

FAQ – Epson L3237

Does reset really clear Error E11?

✅ Yes, the printer unlocks and can print again.

Are pads physically full?

Not usually — it’s only the software counter.

Which systems are supported?

Windows 7, 8, 10, 11 via USB.

How often is reset needed?

Whenever the counter reaches its threshold again.

Extra tips for Epson L3237 users

  • Tip Reset around 95% instead of waiting for 100% lock.
  • Reduce unnecessary head cleaning cycles.
  • Use a stable USB cable for reset.
🔑 Buy Reset Key ⬇️ Download WicReset Connect

Related models

This page is dedicated to Epson L3237 reset.

What you need

  • WicReset Connect key (only about €6 – the cheapest option)
  • Windows PC
  • USB cable

Time required

About 2 minutes

Difficulty

Very easy

Works for errors

  • Epson: E10, E11, E12, E91 and similar service errors
  • Canon: 1700, 5800 and similar waste ink / support code errors
  • Messages like “Waste ink counter full”, “Ink pad at the end of its service life”

Supported printer series

Epson: Artisan, B / BX, C / CX, D / DX, EP / EW, EcoTank (ET), K, L-series, M / ME, N / NX, P / PX / PM, Photo, R / RX, S / SC / SX, T / TX, WorkForce / WF and many other popular series.

Reset Epson ink pad service

If your Epson shows messages like “Ink pad is at the end of its service life”, “Ink pad service required” or “Waste ink pad full”, you can reset the Epson ink pad service using a WicReset Connect key. The program resets the internal waste ink counter, so the printer works again without visiting a service center.

  • Fixes “Epson ink pad service” / “Service required” warnings in a few minutes.
  • Works as a reset Epson ink pad service solution for most EcoTank, L-series, ET-series, XP, WF and Stylus printers.
  • No hardware resetter needed – only a Windows PC, USB cable and WicReset Connect.

FAQ (short)

Q: Do I need to replace the physical ink pad?
A: In most home and office cases you only reset the waste ink counter with WicReset Connect and keep using the printer normally.

Q: Is this a one-time reset?
A: Each key resets the counter once. You can repeat the procedure in the future with another key if the message appears again.