W-05SureColor F170

Epson F170 Error W-05: Maintenance and Ink Tips

The W-05 error code on the Epson SureColor F170 is a preventive alert for consumables or internal maintenance tasks. It usually appears when ink levels are low or the maintenance box is nearing its capacity, prompting you to manage resources to avoid a hard shutdown.

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Common causes

  • 1Low ink: Levels have dropped below the safe operating threshold.
  • 2Waste box full: The physical capacity of the maintenance tank is nearly reached.
  • 3Sensor reading failure: Debris is affecting the maintenance box sensor.
  • 4Firmware mismatch: Outdated software might struggle to report ink levels accurately.

Solutions

Diagnóstico rápido

The W-05 error displays as a steady or blinking orange light. It is an alert, not a system failure, designed to let you finish your current batch before the machine requires maintenance actions.

Solución paso a paso

  1. Check ink levels visually on the front tanks to ensure they are above the minimum line.
  2. Check maintenance box status: If the error persists, the system expects a new maintenance box (waste ink tank).
  3. Head Cleaning: Use this function sparingly, as it consumes ink and fills the waste tank faster.
  4. Restart: Perform a power cycle to clear status messages if maintenance was just completed.

Prevención y mantenimiento

  • Stocking: Keep spare ink bottles and an extra maintenance box at all times.
  • Planning: Monitor ink levels before starting large volume print jobs.
  • Cleaning: Only perform head cleanings if print quality degrades.

Cuándo llamar a un técnico

If the error doesn't clear after replacing consumables or cleaning the sensors, the internal mainboard sensor for maintenance may be faulty.

Ficha técnica del equipo

  • Technology: Dye-sublimation with refillable tanks.
  • Speed: Optimized for quality.
  • Connectivity: USB, Wi-Fi, Ethernet.
  • Capacity: 150 sheets.
  • Compatible consumables: Epson T49M ink, Maintenance Box C13S210125.
  • Recommended Use: Intensive production.
  • Official Drivers / firmware

Steps to follow

  1. 1

    Check Levels

    Visually inspect the ink levels in the front tanks.

  2. 2

    Maintenance Box

    Replace the maintenance cartridge if it shows full status.

  3. 3

    Cleaning

    Run one head cleaning cycle only if print output is streaky.

  4. 4

    Power reset

    Switch the printer off and on to re-scan the sensors.

Frequently asked questions

No, it's a prompt that the printer will soon lock to protect the printhead from air intake.

It is a medium-level alert, designed to prevent critical failures.

Original Epson T49M ink and Maintenance Box C13S210125.

It depends on usage and the number of head cleanings performed.