0x50SureColor P600

Epson SureColor P600 0x50 error: Carriage troubleshooting

The Epson SureColor P600 0x50 error identifies a failure in the print carriage movement during initialization or task execution. This blockage is often the consequence of dirt accumulation on the guide rail or a physical obstruction preventing the head from reaching the cleaning station. It is one of the most common faults in high-precision equipment.

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Common causes

  • 1Dried ink on the guide rail increasing friction.
  • 2Paper obstruction in the cleaning station preventing carriage return.
  • 3Loose or worn-out timing belt.
  • 4Optical sensor (h-sensor) failure failing to detect the home position.

Solutions

Diagnóstico rápido

The error triggers when the position sensor reports that the carriage could not move smoothly. Try moving the head manually with the printer unplugged; if you feel 'jumps' or unusual friction, the problem is mechanical.

Solución paso a paso

  1. Disconnect the printer and open the top lid.
  2. Verify the carriage timing belt is taut and free of visible damage.
  3. Wipe the guide bar with a dry cloth to remove dried ink residue.
  4. If the rail feels very dry, apply a tiny drop of synthetic printer oil.

Prevención y mantenimiento

Avoid using the device in dusty environments, as particles adhere to the guide bar grease. Perform a visual inspection of the internal area every 6 months. Never force the speed of the carriage during manual maintenance.

Cuándo llamar a un técnico

If the error persists after cleaning the bar and checking for debris, it could be an internal failure of the home position sensor or the carriage motor.

Ficha técnica del equipo

  • Technology: A3+ Photo Printer
  • Print Head: MicroPiezo AMC
  • Connectivity: USB, Ethernet, and Wi-Fi
  • Compatible Consumables: UltraChrome HD cartridges
  • Recommended use: Fine art and professional photography
  • Official drivers / firmware

Steps to follow

  1. 1

    Manual movement

    With the unit off, carefully move the print head left and right.

  2. 2

    Rail cleaning

    Wipe the carriage rail with a clean cloth to remove dried ink residue.

  3. 3

    Check for obstructions

    Verify if any loose cables or plastic debris are hindering movement.

Frequently asked questions

The 0x50 error happens when physical resistance or a sensor error prevents the head from reaching the home position.

Only if necessary and using printer-specific oil; excess grease can cause more issues.

Original Epson ink prevents solid crust formation that blocks the head.

If the physical cause is resolved, power cycling the unit will clear the error after a self-diagnostic check.