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W-01

Epson ET-2850 / L4260 W-01: paper jam — follow the displayed removal path

Verified with sources1 sourceReviewed Aug 23, 2026
Technician coming? See what they must show you
Inkjet multifunction printer
Dinkun ChenCC BY-SA 4.0Image source
Trace

Risk level

Medium

Proceed carefully and stop if the check is unclear.

Urgency

Medium

Quick answer

W-01 confirms a paper jam somewhere in the documented user path; it does not prove a pickup roller or sensor has failed. Use the LCD animation, remove every visible piece gently, keep the printer upright and stop if paper is not freely reachable.

Safety first

Stop and check this first

  • Stop immediately for smoke, a burning smell, liquid inside the printer, a damaged cable or repeated electrical tripping. Disconnect only if the plug is safely accessible.

Safe checks you can perform

  • Preserve the exact state before acting
  • Select the branch from an observation
  • Complete the LCD-directed paper removal

Leave these tasks to a qualified professional

  • Do not attempt this professional task: Request a feed-path inspection, not a guessed roller

What a technician must be able to justify

A technician is coming

These are the steps they must carry out and show you. Tick them as they work: if steps are skipped, do not accept a part swap.

These are not instructions for opening or handling the equipment yourself. They are the checks that should support a technical conclusion.

  1. Request a feed-path inspection, not a guessed roller

    What they doProvide the W-01 photo, job stage, paper type/size, access point used, whether the recovered sheet was complete and where resistance occurred. Ask for the located obstruction or failed feed observation.

Before accepting a part or repair

Nothing has been shown yet. Do not accept a part swap based on the code alone.

Follow these steps

Note: Follow the documented order. An error code identifies the affected system, but it does not prove by itself which part has failed.

  1. Preserve the exact state before acting

    No special tools

    Photograph W-01 and the complete LCD message. Record the exact ET-2850/L4260 regional model, whether the printer was starting, feeding, scanning, joining Wi-Fi or updating firmware, and the last action that completed normally. Do not clear the screen until that context is saved.

    Stop immediately for smoke, a burning smell, liquid inside the printer, a damaged cable or repeated electrical tripping. Disconnect only if the plug is safely accessible.

    Evidence: Epson ET-2850 / L4260 User's Guide — LCD status messages

  2. Select the branch from an observation

    No special tools

    The panel instruction selects the correct access point. Epson warns against force, tilting, standing the printer vertically or turning it upside down because ink can leak. Does the LCD-directed path show paper you can remove without force?

    Evidence: Epson ET-2850 / L4260 User's Guide — LCD status messages

  3. Complete the LCD-directed paper removal

    No special tools

    Follow the animation for the exact access point. With power state as instructed, pull the sheet slowly in the shown direction, recover torn pieces, close all covers, press the LCD button to clear W-01, then run one plain-paper feed. Expected result: W-01 clears, the recovered sheet is complete and one plain sheet feeds without skew, noise or recurrence. Stop point: Stop if resistance rises, paper tears, a foreign object is deeper than the documented path or W-01 returns.

    Evidence: Epson ET-2850 / L4260 User's Guide — LCD status messages

Still not solved

If the error persists, stop here. See what the technician must do and show you.

Virtual technician

Does W-01 still appear after these checks?

This guided flow uses the exact code and your answers to choose a test, an expected result and the next branch.

Where this code applies

A code is meaningful only inside the right product and version context.

Primary scope

System
Printers
Brand
Epson
Product type
Inkjet printer

Known code variants

  • Epson ET-2850 W-01
  • Epson L4260 W-01
  • Epson W-01
  • ET-2850 W-01
  • L4260 W-01

What it means

The panel instruction selects the correct access point. Epson warns against force, tilting, standing the printer vertically or turning it upside down because ink can leak. A second W-01 after one complete removal and normal feed is evidence for service, not permission to probe deeper.

Warnings and stop conditions

  • Highsource verified

    Stop immediately for smoke, a burning smell, liquid inside the printer, a damaged cable or repeated electrical tripping. Disconnect only if the plug is safely accessible.

    Evidence: Epson ET-2850 / L4260 User's Guide — LCD status messages

Symptoms and causes

Probable causes · in order

  • What this display state establishesConfirmed

    Visible jam or torn fragment — The LCD-directed route contains paper that can be removed with gentle, even pull.

    Evidence: Epson ET-2850 / L4260 User's Guide — LCD status messages

  • The branch that changes the decisionPossible

    Hidden obstruction or feed-path recurrence — No paper is freely reachable, a sheet tears, or W-01 returns on the next normal feed.

    Evidence: Epson ET-2850 / L4260 User's Guide — LCD status messages

Sources and technical references

Sources: Epson ET-2850 / L4260 User's Guide — LCD status messagesreviewed 2026-08-23 · verified

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