e-002TEC B-SX6T

Error E-002 Toshiba TEC B-SX6T: Ribbon Failure

The Toshiba TEC B-SX6T error E-002 is a specific code indicating a failure in detecting the ribbon (thermal transfer tape). This issue arises when the sensor fails to perceive tape movement or when the tape has snapped or been exhausted. It is a frequent error that can be quickly corrected by checking the tape path and cleaning detection components.

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Common causes

  • 1Snapped or incorrectly seated ribbon.
  • 2Dust buildup on the ribbon detection sensor.
  • 3Driver/menu configuration in 'direct thermal' mode with ribbon installed.
  • 4Motor failure on the ribbon take-up axis.

Solutions

Diagnóstico rápido

If you see E-002, first check if the thermal transfer ribbon is still intact. If the ribbon is properly installed, the cause is likely the optical sensor that detects the axis rotation. If there is no detected rotation, the machine halts to protect the print head from overheating.

Solución paso a paso

  1. Remove the ribbon and ensure the take-up spool is correctly seated.
  2. Clean the sensors using compressed air; a thin layer of toner powder often blocks the photocell.
  3. Check that the print configuration is not set to "Direct" mode while trying to print with a ribbon.
  4. Verify that the tape width is appropriate; very narrow ribbons might fail to trigger the sensor correctly.

Prevención y mantenimiento

Store ribbons in a cool, dry place. Excessive heat can soften the ink layer, leaving sticky residue on sensors. Perform routine cleanings of the print head area with every consumable replacement.

Cuándo llamar a un técnico

If the printer continues to show E-002 after reinstalling the ribbon and cleaning sensors, the ribbon take-up motor may have failed or the sensor board might be out of calibration.

Ficha técnica del equipo

  • Technology: Industrial thermal transfer printer.
  • Speed/Performance: Up to 8 ips.
  • Connectivity: LAN, USB, RS-232.
  • Paper Capacity: Wide rolls up to 8 inches.
  • Compatible Consumables: B-SX series industrial ribbons.
  • Recommended Use: Product identification and logistics.
  • Official drivers / firmware

Steps to follow

  1. 1

    Physical inspection

    Check that the ribbon is correctly installed and has not snapped or unrolled.

  2. 2

    Clean sensors

    Use compressed air to clean the ribbon sensor of any thermal powder buildup.

  3. 3

    Configuration mode

    Ensure the print mode is correctly set to thermal transfer.

Frequently asked questions

The E-002 indicates a ribbon sensor error; the equipment does not detect movement or presence of the thermal tape.

Load the ribbon with correct tension and avoid using tapes incompatible with the print head width.

Use authentic B-SX series ribbons to prevent sensor misalignment.

Yes, if you configure the machine in direct thermal mode, but this is not the fix for error E-002.