c-9401bizhub C258

Konica Minolta bizhub C258 C-9401 Error: Scanner Fail

The Konica Minolta bizhub C258 C-9401 error arises when the scanner unit fails during its initial calibration process. This problem prevents copies and scans, limiting the multifunction capabilities of the machine. If you are wondering how to fix C-9401 error on bizhub C258, our guide covers the necessary steps to rule out physical blocks and electrical faults. Keeping a scanner clean and free from obstructions is vital to your device's operation.

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Common causes

  • 1Faulty scanner carriage stepper motor.
  • 2Debris obstruction in the scanner rail.
  • 3Burned-out scanner lamp or low light intensity.
  • 4Data ribbon cables damaged by normal wear.

Solutions

Diagnóstico rápido

The C-9401 error typically occurs when attempting to scan. Listen for a repetitive or dry clicking noise upon startup, which would indicate a mechanical jam in the scanner carriage.

Solución paso a paso

  1. Transport Lock: Ensure the scanner transport lock is released and there are no objects blocking the glass.
  2. Power Cycle: Turn off the device, wait 60 seconds, and turn it back on to allow the scanner to attempt self-calibration.
  3. Check Cables: If the error persists, verify that the scanner data cables are firmly connected and undamaged.

Prevención y mantenimiento

Avoid heavy impacts on the glass. Clean surfaces with non-corrosive liquids and verify monthly that the ADF rollers are clean of debris.

Cuándo llamar a un técnico

If the scanner remains locked or makes loud noises after several restarts, request professional support, as it may be a failure in the scanner motor.

Ficha técnica del equipo

  • Technology: Laser Scanner with ADF
  • Speed/Output: Up to 160 ipm (with ADF)
  • Connectivity: Network, USB
  • Paper Capacity: 100-sheet ADF
  • Consumibles: Roller cleaning and ADF kits
  • Target Audience: Document digitization offices
  • Official Drivers / firmware

Steps to follow

  1. 1

    Transport Lock

    Ensure the scanner transport lock is released and there are no objects blocking the glass.

  2. 2

    Power Cycle

    Turn off the device, wait 60 seconds, and turn it back on to allow the scanner to attempt self-calibration.

  3. 3

    Check Cables

    If the error persists, verify that the scanner data cables are firmly connected and undamaged.

Frequently asked questions

This indicates a failure in the scanner movement system, preventing it from initializing or reading correctly.

It is important if you rely on scanning; printing might still work, but scanner functions will be inaccessible until repaired.

Use lint-free cloths and non-abrasive cleaner; prevent liquid from entering the mechanism slots.

No toner is involved, but the ADF feed kit requires periodic cleaning of its rubber rollers.