003-340B235

Xerox B235 error 003-340: Scanner Fix

Xerox B235 error 003-340 identifies a fault within the scanner or Automatic Document Feeder (ADF) system. This occurs when the scanner motor fails to initialize or cannot complete the scanning sequence due to physical obstructions or sensor errors. Power cycling usually resolves minor hiccups, but check for paper scraps first.

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Common causes

  • 1Document feeder jam.
  • 2Mechanical scanner carriage obstruction.
  • 3Dirty sensor calibration.
  • 4Stepping motor failure.

Solutions

Quick Diagnosis

If you get this error as soon as you attempt to copy a document, check if the ADF tray is empty and clear of debris. Noise from the top lid suggests a mechanical jam.

Step-by-Step Solution

  1. Open the ADF assembly cover.
  2. Gently remove any paper bits.
  3. Clean the scanning glass with a non-abrasive cloth.
  4. Reboot the machine to reset the scanner carriage position.

Prevention and Maintenance

Do not overload the ADF feeder tray. Regularly wipe the glass with specialized cleaning solutions.

When to Call a Technician

If the error continues after clearing the path, the scanner motor or the main ribbon cable might be damaged.

Equipment Data

  • Technology: Multifunction Laser
  • Speed: 36 ppm
  • Connectivity: Wi-Fi, Ethernet, USB
  • Compatible Consumable: B235 series toner
  • Recommended Use: Home office
  • Official Drivers / Firmware
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