c3105TASKalfa Pro 55000c

Kyocera TASKalfa Pro 55000c error C3105: Communication Fault

The Kyocera TASKalfa Pro 55000c error C3105 reports a failure in the communication link between the main print engine and the finishing unit. This usually points to connectivity issues, firmware mismatch, or physical interface damage that needs prompt attention.

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Common causes

  • 1Damaged interface cable.
  • 2Firmware version mismatch between modules.
  • 3Faulty finisher network controller board.
  • 4Bent communication pins in the dedicated port.

Solutions

Diagnóstico rápido

If the printer fails to register the finisher after startup, the C3105 code signifies a broken communication chain. Check for loose cabling first.

Solución paso a paso

  1. Power down the entire system.
  2. Secure the interface cabling connecting both units.
  3. Check connector pins for physical damage.
  4. Power on and monitor the initialization process.

Prevención y mantenimiento

Keep connectors clean and handle the modules carefully during any site moves. Regularly update firmware on both units simultaneously to prevent version conflicts.

Cuándo llamar a un técnico

If connectors are physically compromised or the system continues to throw C3105 after multiple hard resets, the finisher controller may be faulty.

Ficha técnica del equipo

  • Technology: High-output inkjet
  • Speed: Production class
  • Connectivity: Dedicated high-speed interfaces
  • Consumibles: TASKalfa Pro Inks
  • Communication: Direct module link
  • Official drivers / firmware

Steps to follow

  1. 1

    Check interface cables

    Confirm the communication cable between the main unit and the finisher is properly seated.

  2. 2

    Reboot system

    Shut down the printer and finisher completely, then power on again after 30 seconds.

  3. 3

    Connector inspection

    Inspect communication pins for any bent or damaged pins at the connection port.

Frequently asked questions

Error C3105 indicates a data synchronization issue between the printer and its external finisher unit.

Yes, incompatible firmware versions between the printer and finisher can often cause communication errors.

Avoid moving the finisher module unless necessary, and always ensure it sits on a level surface.

No, C3105 is purely an electronic communication error and is unrelated to ink or media.

Kyocera TASKalfa Pro 55000c error C3105: Communication Fault | Vimazdev