How to fix Epson L3237 Error E11
If your Epson L3237 displays “Požadovaná služba” nebo Chyba E11, you can solve it by resetting the počítadlo odpadního inkoustu s WicReset Connect. Works on Windows 7–11 via USB. Reset keys available from 6 EUR.
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
| Model | Chyba | Fix | Podporované operační systémy | Čas resetování |
|---|---|---|---|---|
| Epson L3237 | Chyba E11 / Vyžadována služba | WicReset Connect | Windows 7-11 (pouze USB) | ~2 min |
Download reset utility
No verified Epson driver found for L3237 at this moment. Section will be updated if an official link appears.
Videonávod
▶ Watch WicReset Connect video guide
Available in 10 languages with voice-over.
Step-by-step reset process
- Connect Epson L3237 to PC via Kabel USB (Wi-Fi reset not supported).
- Otevřít WicReset Connect and confirm detection.
- Enter purchased resetovací klávesa a stiskněte Obnovení.
- Wait ~2 minutes, power off for 10 seconds, then restart the printer.
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.
Které systémy jsou podporovány?
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.
Related models
This page is dedicated to Epson L3237 reset.
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