0x0090SureColor P6000

Epson SureColor P6000 error 0x0090: Cleaning Unit Fault

The Epson SureColor P6000 error 0x0090 flags a fault within the cleaning assembly (capping station). This component manages ink purging and prevents head drying. When this station fails to engage, the printer halts to protect the print heads from exposure.

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Common causes

  • 1Maintenance tank full.
  • 2Hardened ink obstructing the capping movement.
  • 3Internal pump failure.
  • 4Service station sensor failure.

Solutions

Quick Diagnosis

A clicking sound coming from the right-side service area during boot-up is the classic sign of a stuck cleaning unit.

Step-by-Step Solution

  1. Check Waste Box: Verify the maintenance box is not full.
  2. Debris Check: Look for hardened ink or paper scraps inside the station.
  3. Power Cycle: Leave the plotter unplugged for 10 minutes to reset internal sensors.
  4. Initialization: Attempt power-on to see if the station successfully completes the self-test.

Prevention and Maintenance

Always keep a spare maintenance box on hand and replace the full one immediately.

When to Call a Technician

If the clicking persists, the service station motor has likely failed and requires an expert repair.

Technical Specifications

  • Technology: Inkjet
  • Format: 24"
  • Connectivity: Ethernet, USB
  • Consumables: Maintenance Box C13S210045
  • Usage: Professional Photo
  • Official drivers / firmware

Frequently asked questions

It relates to the capping station unit, which ensures the print heads are sealed and purged correctly during maintenance.

No, because the print head will dry out, potentially leading to costly permanent damage.

The maintenance box (waste ink tank) must be monitored, as it triggers status changes in the maintenance logic.

Replace the maintenance tank promptly when prompted and keep the internal carriage area clean.