c-4501bizhub C258

Konica Minolta bizhub C258 error C-4501: Scanner fix

The Konica Minolta bizhub C258 error C-4501 signifies an issue with the scanner initialization, likely due to a lamp failure or an obstruction in the scanning path. This stops the unit from scanning or copying documents correctly. It is a common optical system fault in heavy-duty bizhub machines.

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Common causes

  • 1Defective exposure lamp.
  • 2Mechanical scanner carriage obstruction.
  • 3CCD sensor board communication issue.
  • 4Internal data cable damage.

Solutions

Quick Diagnosis

The display highlights the C-4501 code when the scanner carriage fails its home-position sequence.

Step-by-Step Solution

  1. Power off the device.
  2. Gently inspect the glass area for any debris.
  3. Power on to let the carriage reset to origin.
  4. Check the lamp status during start-up.

Prevention and Maintenance

Dust-free maintenance is key. Ensure high-quality cleaning of internal mirrors to avoid calibration errors.

When to Call a Technician

If the lamp does not illuminate, you need a technician for internal component replacement.

Device Specifications

  • Technology: Color Laser MFP
  • Speed: 25 ppm
  • Connectivity: LAN, USB
  • Consumables: TN-324 series toner
  • Recommended Use: Enterprise offices
  • Official Drivers / Firmware