W-12SureColor P900

Epson SureColor P900 error W-12: Maintenance fix

The Epson SureColor P900 error W-12 serves as a maintenance alert indicating that the maintenance box is full and requires replacement. Resolving the W-12 error on the P900 is a standard user procedure involving swapping the full tank with a new one. This part captures waste ink during cycles.

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Common causes

  • 1Full waste tank
  • 2Chip contact failure
  • 3Absorber saturated

Solutions

Diagnóstico rápido

Simply locate the maintenance tank compartment in the rear lower back area to check its status.

Solución paso a paso

  1. Turn off the printer.
  2. Slide out the full maintenance box from the rear slot.
  3. Insert the new unit until it snaps into place.
  4. Switch the printer back on.

Prevención y mantenimiento

Always keep a spare maintenance box in your studio to avoid downtime.

Cuándo llamar a un técnico

This is a non-technical procedure; replacing the box clears the alert.

Ficha técnica del equipo

  • Technology: 10-color Inkjet
  • Consumable: P900 Maintenance Box
  • Usage: Pro Photo
  • Official drivers
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