34.01MC3326i

Lexmark MC3326i error 34.01: Troubleshooting

Lexmark MC3326i error 34.01 is a service code associated with scanner or ADF failures. When the scanner motor encounters resistance or fails to calibrate properly, the device locks. Debris in the document feeder is the most likely cause.

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Common causes

  • 1ADF paper jams.
  • 2Scanner motor failure.
  • 3Sensor blockage.
  • 4Mechanical obstruction.

Solutions

Quick Diagnosis

If the error starts after using the ADF, you likely have a small paper scrap trapped. If it occurs at startup, check the scanner rail for physical obstructions.

Step-by-Step Solution

  1. Power off and unplug the device.
  2. Check the scanner lid and ADF path for obstacles.
  3. Clean the scan glass with a dry microfiber cloth.
  4. Power on and observe the scanner calibration cycle.

Prevention and Maintenance

Remove all staples and clips from documents before feeding them through the ADF to prevent mechanical jams and glass damage.

When to call a technician

If the scanner head produces audible clicking at startup, the motion hardware is likely damaged and needs service.

Device Technical Data

  • Technology: Color Laser
  • Speed: 26 ppm
  • Scanner: Flatbed + ADF
  • Toner: Unison
  • Usage: Office
  • Official drivers

Steps to follow

  1. 1

    Power off

    Switch off the unit.

  2. 2

    Check ADF

    Search for debris in the ADF.

  3. 3

    Reboot

    Restart and test scanning.

Frequently asked questions

This code indicates a scanner or ADF motion lock, preventing the head from moving freely.

Yes, cleaning the ADF path and glass is often all that is needed.

No supplies are required for scanning, but quality toner ensures clear document reproductions.

Use a soft, lint-free cloth with non-abrasive glass cleaner to avoid scratches.

Lexmark MC3326i error 34.01: Troubleshooting | Vimazdev