sc121Aficio 1022

Fix Ricoh Aficio 1022 Error SC121 - Scanner Fault

The Ricoh Aficio 1022 error SC121 indicates a scanner position sensing fault. This prevents the machine from entering ready mode.

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Common causes

  • 1Sensor dust accumulation.
  • 2Dried lubrication on rails.
  • 3Worn scanner motor.
  • 4Loose cable connection.

Solutions

Diagnóstico rápido

If the scanner makes grinding noises, the sensor is likely blocked or faulty.

Solución paso a paso

  1. Access: Open the top cover.
  2. Clean: Dust off the rail and sensor.
  3. Reboot: Cycle power.

Prevención y mantenimiento

Use proper lubricant for rails and keep the glass dust-free.

Cuándo llamar a un técnico

If the issue persists, the scanner motor or I/O board may need replacement.

Ficha técnica del equipo

  • Technology: Digital Laser
  • Speed: 22 ppm
  • Connectivity: Optional
  • Capacity: 500 sheets
  • Consumable: 1230D
  • Usage: Corporate
  • Drivers / Firmware

Steps to follow

  1. 1

    Clean rails

    Clean the scanner guides.

  2. 2

    Inspect sensor

    Ensure the home position sensor is clear.

  3. 3

    Reboot

    Allow system to re-calibrate.

Frequently asked questions

It indicates the scanner could not find its home position during power-up.

No, scanning functions are disabled for protection.

It requires Ricoh 1230D toner.

Clean sensors monthly to avoid dust interference.