c0505bizhub 197

Konica Minolta bizhub 197 Error C0505: Fuser

The Konica Minolta bizhub 197 error c0505 is a technical alert signaling an interruption in the fuser unit heating cycle. Unlike minor errors, this code usually persists if the thermistor does not detect a temperature increase within the expected time after startup. Professional inspection of thermal sensors is required.

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Common causes

  • 1Loss of continuity in the fuser lamp.
  • 2Disconnected or defective thermistor.
  • 3Voltage fluctuation in the power network.
  • 4Controller board with power management fault.

Solutions

Diagnóstico rápido

Fuser preheating failure during boot.

Solución paso a paso

  1. Disconnect entirely.
  2. Connect to wall socket.
  3. Restart after 20 mins.

Prevención y mantenimiento

Fuser cleaning and lubrication by technician.

Cuándo llamar a un técnico

If the error appears immediately upon startup, it is an electrical failure in the fuser.

Ficha técnica del equipo

  • Technology: Multifunctional laser.
  • Monthly cycle: Recommended up to 10k.
  • Power: 220V/110V depending on region.
  • Consumable: Fuser kit.

Steps to follow

  1. 1

    Shut Down

    Turn off the printer and let it rest for 20 minutes.

  2. 2

    Check Cable

    Ensure the printer is connected directly to a wall outlet.

  3. 3

    Start Up

    Retry machine start after the rest period.

Frequently asked questions

Yes, c0505 indicates a more prolonged heating failure, often related to the thermal circuit.

You can only rule out power issues; internal fuser repair is a job for specialists.

The complete fuser unit is the primary element to check.

Every 50,000 prints to prevent thermal errors.