error-paper-jamB-EX4T1

Toshiba B-EX4T1 error Paper Jam: Easy Fix

The Toshiba B-EX4T1 error Paper Jam means the media is trapped, preventing the printer from moving labels through the path. This issue is typically caused by debris, misaligned rolls, or roller slippage due to adhesive buildup.

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Common causes

  • 1Misaligned media path.
  • 2Adhesive residue on the rollers.
  • 3Incorrect printhead pressure.
  • 4Low-quality media tearing under tension.

Solutions

Diagnóstico rápido

When the Toshiba B-EX4T1 error Paper Jam message appears, check the paper path for crumpled labels. Often, if a label wraps around the rubber platen roller, it causes slippage and triggers the jam sensor.

Solución paso a paso

  1. Power down the unit and lift the head assembly.
  2. Carefully peel away any label debris from the path.
  3. Clean the rubber rollers to restore grip.
  4. Re-thread the media and close the printer to resume.

Prevención y mantenimiento

Regularly clean the platen roller with isopropyl alcohol. Ensure media tension is set correctly for your specific label stock to prevent tearing during high-speed printing.

Cuándo llamar a un técnico

If jams continue to occur after clearing the path and cleaning the rollers, there may be an underlying issue with the media feed motor or gear wear.

Ficha técnica del equipo

  • Technology: Precision thermal transfer
  • Performance: High-speed industrial throughput
  • Connectivity: USB, Ethernet, LAN
  • Capacity: Large roll support
  • Compatible Consumables: Standard and specialized industrial labels
  • Use case: Logistics, Manufacturing
  • Official drivers / firmware

Steps to follow

  1. 1

    Open Mechanism

    Lift the printhead assembly to relieve tension.

  2. 2

    Remove Obstructions

    Gently pull out jammed labels without sharp tools.

  3. 3

    Clean Rollers

    Wipe the feed rollers using an isopropyl alcohol wipe.

Frequently asked questions

This happens due to misaligned media, excess tension, or adhesive buildup on the feed rollers.

Yes, adhesive residue is the leading cause of repeated jams.

High-quality industrial grade thermal labels that fit the printer's specifications.

Ensure proper printhead pressure settings and regular roller cleaning routines.