c-2559AccurioPrint C4066

Konica Minolta AccurioPrint C4066 err C-2559: Fix

The Konica Minolta AccurioPrint C4066 err C-2559 indicates a failure in the toner supply chain. The printer's internal hopper motor is struggling to dose toner as needed. Learning how to fix err C-2559 on Konica Minolta C4066 printer involves validating the cartridge seating and checking for supply route blockages.

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Common causes

  • 1Hopper dosing motor malfunction.
  • 2Clogged toner supply path from cartridge to developer.
  • 3Incompatible toner powder causing internal flow issues.
  • 4Toner bottle not correctly indexed in the supply rack.

Solutions

Diagnóstico rápido

If you see this error immediately after a cartridge change, the toner bottle may not have seated properly in the cradle. Pull it out and re-click it into position.

Solución paso a paso

  1. Check supply: Ensure the specified toner color has sufficient quantity and isn't empty.
  2. Reseat toner: Remove the toner bottle and reinsert, rotating it slightly to ensure a perfect fit.
  3. Monitor motor: Listen for any irregular grinding or noise from the toner supply motor during operation.

Prevención y mantenimiento

Avoid using non-certified toner, as it frequently causes buildup and blockages in the feeding hoppers.

Cuándo llamar a un técnico

If the hopper motor is silent or shows no movement, the supply motor board or the motor itself may need replacement.

Ficha técnica del equipo

  • Technology: Production Laser Color
  • Speed: 66 ppm
  • Connectivity: Ethernet 10/100/1000Base-T
  • Input capacity: High-capacity trays
  • Compatible consumable: Toner TN-619 series, Original Developer
  • Recommended use: Print shops, Graphic arts
  • Drivers / official firmware

Steps to follow

  1. 1

    Check supply

    Ensure the specified toner color has sufficient quantity and isn't empty.

  2. 2

    Reseat toner

    Remove the toner bottle and reinsert, rotating it slightly to ensure a perfect fit.

  3. 3

    Monitor motor

    Listen for any irregular grinding or noise from the toner supply motor during operation.

Frequently asked questions

This code signifies a toner supply failure, indicating the hopper motor is failing to dose toner into the developer unit.

Insufficient toner dosing weakens the developer mix, which can lead to poor density and sensor failures in the long term.

Third-party toners can have incorrect particle sizes, which are notorious for clogging the feeding hoppers and causing error C-2559.

If the error doesn't clear after reseating an original cartridge, you likely need a technician to check the hopper motor and wiring.