e-03EcoTank L3556

Epson EcoTank L3556 error E-03: Paper jam

The Epson EcoTank L3556 error E-03 is a paper jam alert. The print path sensor detects that paper has stopped moving or was not correctly picked up. This is usually caused by incorrect loading, misaligned paper guides, or scraps in the path. It is a common fault easily solved by cleaning.

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Common causes

  • 1Overloading: Tray has too many sheets.
  • 2Misaligned paper: Guides are too tight or too loose.
  • 3Dirty rollers: Loss of friction causes paper to slip.
  • 4Rear obstruction: Old paper scraps blocking the path.

Solutions

Diagnóstico rápido

Error E-03 is confirmed when the printer stops operation and shows a jam warning. Inspect the rear of the printer, where small scraps that fail to reach the output tray often get stuck.

Solución paso a paso

  1. Power off the device to prevent damage to the movement mechanism.
  2. Remove all paper from the main tray and check for bent sheets.
  3. Open the rear hatch to look for stuck paper and pull it out slowly.
  4. Clean the rubber feed rollers with a slightly damp cloth to improve traction.
  5. Restart the printer and press 'Stop/Reset' to run a clean-up cycle.

Prevención y mantenimiento

Fan the paper stack before loading. Ensure side guides are firmly adjusted to the paper size without buckling. Perform roller cleaning every 4-6 months.

Cuándo llamar a un técnico

If the E-03 error persists after removing all paper, a small scrap is likely blocking the exit optical sensor and requires partial disassembly.

Ficha técnica del equipo

  • Technology: PrecisionCore Inkjet
  • Speed: 33 ppm
  • Connectivity: Wi-Fi, USB
  • Capacity: 100 sheets
  • Consumables: Epson 104 ink bottles
  • Recommended use: Home/Office
  • Official drivers / firmware

Steps to follow

  1. 1

    Open tray

    Remove paper from the tray and check for bent sheets.

  2. 2

    Rear access

    Open the rear door to extract stuck paper carefully.

  3. 3

    Clean rollers

    Use a damp cloth to clean the feed rollers.

  4. 4

    Restart

    Press the Stop/Reset button to resume.

Frequently asked questions

It indicates a paper jam. The sensor detected a sheet not progressing through the path correctly.

Never pull paper forcefully, it could damage internal rollers or sensors. Do it gently.

Standard bond paper. Avoid thick cardstock or stickers, which tend to jam frequently.

Do not overload the tray and align side guides well before starting.

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