c4501bizhub C3351

Error c4501 Konica Minolta bizhub C3351: Scanner Failure

The Konica Minolta bizhub C3351 error c4501 is a technical issue affecting the scanning module. This code is triggered when the machine detects an anomaly in the reading unit, caused by either physical obstruction or a scanner motor failure during the initialization sequence. To troubleshoot the c4501 error in your bizhub C3351, start by performing a full power cycle of the device.

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Common causes

  • 1Scanning lamp displacement motor failure.
  • 2Burnt-out scanning lamp not meeting brightness requirements.
  • 3Optical system misalignment due to external impact.
  • 4Image controller board failure.

Solutions

Quick Diagnosis

The error c4501 usually occurs when you attempt to scan or copy. If you notice the scanner light failing to turn on or the unit remains motionless, verify if the error persists after a full system restart.

Step-by-Step Solution

  1. Reset the scanner: Turn off the device using the main power switch and turn it back on after one minute to trigger the scanner unit initialization movement.
  2. Check cabling and ADF: Ensure the ADF lid is fully closed and no paper fragments are obstructing the movement of the scanner unit.
  3. Clean the glass: Clean the exposure glass surface with a soft, dry cloth to avoid interference with the sensor readings.

Prevention and Maintenance

Avoid slamming the scanner lid. Keep the ADF transport guides clean of adhesive residue or dust to prevent sensor errors.

When to Call a Technician

If the c4501 code persists after these steps, the scanner lamp may have reached its end of life, or the displacement motor requires professional repair.

Technical Specifications

  • Technology: Color Multifunction Laser
  • Functions: Print, Copy, Scan
  • Connectivity: Gigabit LAN, USB
  • Compatible consumables: TNP-50 series toner
  • Recommended use: Corporate office environment
  • Official Drivers / firmware

Steps to follow

  1. 1

    Reset the scanner

    Turn off the device and turn it back on to trigger the scanning unit initialization movement.

  2. 2

    Check cabling and ADF

    Ensure the ADF lid is fully closed and no paper is caught inside the mechanism.

  3. 3

    Clean the glass

    Clean the exposure glass with a soft cloth to ensure no debris affects sensor reading.

Frequently asked questions

Error c4501 indicates a failure within the scanning unit, usually related to the mirror motor or the CCD sensor during startup.

Most likely not. If the scanner fails initialization, the system typically locks to prevent internal communication issues.

This error is not toner-related. The printer uses TNP-50 toner, but the fault lies with the optical scanner module.

Avoid slamming the scanner lid shut and keep the printer in a clean environment away from heavy vibrations.