c-2551bizhub C652iZ

Konica Minolta bizhub C652iZ error C-2551 Solution

The Konica Minolta bizhub C652iZ error C-2551 is a system error triggered by the developer unit's rotation motor. When the unit fails to turn, the machine halts operation to prevent internal damage to the drum and imaging process.

1 views

Common causes

  • 1Excessive friction in the developer unit gear train.
  • 2Motor torque failure in the color station.
  • 3Poor quality toner clogging the developer mix.
  • 4Mechanical wear on the drive coupling.

Solutions

Diagnóstico rápido

When the Konica Minolta bizhub C652iZ error C-2551 occurs, the machine displays the alert on the control panel. Listen for grinding noises during boot-up, which often accompany this specific failure.

Solución paso a paso

  1. Power off the machine via the main breaker.
  2. Open the front door and examine the toner/developer access area.
  3. Check for any jammed waste toner or debris.
  4. Call a technician for motor test and unit replacement if necessary.

Prevención y mantenimiento

Strictly follow the prescribed PM (Preventive Maintenance) schedule. Genuine toners provide the correct grain size to ensure the developer unit's longevity.

Cuándo llamar a un técnico

This is a mechanical unit failure requiring technical training to disassemble and test. Do not attempt to force the developer unit.

Ficha técnica del equipo

  • Technology: Color Laser MFP
  • Performance: 65 pages per minute
  • Connectivity: Ethernet, USB, Wireless option
  • Media Capacity: Up to 6,650 sheets
  • Compatible Consumables: TN-711 Toner series
  • Recommended Use: Enterprise high-volume
  • Official Drivers / Firmware

Frequently asked questions

Error C-2551 indicates an issue with the developer motor, usually caused by lack of rotation or binding in the unit.

Yes, this error stops the color printing system to prevent further damage to the unit.

Use only genuine Konica Minolta toners to keep the developer mix healthy and operational.

Regular machine maintenance by a certified technician is necessary to monitor developer and gear wear.

Konica Minolta bizhub C652iZ error C-2551 Solution | Vimazdev