003-750WorkCentre 3335

Xerox WorkCentre 3335 Error 003-750: Quick Fix Guide

The Xerox WorkCentre 3335 error 003-750 is a frequent issue related to the device's inability to authenticate or write to a shared SMB folder. This notification appears when attempting to scan directly to a workstation or server. The fix involves verifying network credentials and folder permissions. This machine is a high-performance laser multifunction printer for professional environments.

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Common causes

  • 1Expired or incorrect network user credentials.
  • 2Outdated SMB protocol on the device or server.
  • 3Firewall blocks on the target machine.
  • 4Insufficient folder write permissions.

Solutions

Diagnóstico rápido

The 003-750 error signals a disruption in the communication pathway between the scanner and the network repository. If the device lacks write access to the target path, the scan process will fail immediately.

Solución paso a paso

  1. Access the printer's IP from a web browser.
  2. Navigate to the 'Address Book' configuration settings.
  3. Locate the scan destination and verify the SMB path is accurate.
  4. Re-enter the user credentials with sufficient write permissions.
  5. Save changes and perform a test scan.

Prevención y mantenimiento

Keep the firmware updated to ensure compatibility with SMBv2/v3 protocols. Perform regular glass cleaning and avoid power interruptions during data transfer.

Cuándo llamar a un técnico

If the error persists after verifying network credentials and permissions, there may be a deeper issue with the internal network board that requires expert service.

Ficha técnica del equipo

  • Technology: Monochrome Laser
  • Speed: Up to 35 ppm
  • Connectivity: USB 2.0, Ethernet, Wi-Fi
  • Capacity: 250-sheet standard tray
  • Compatible Consumable: 106R03620 toner family
  • Recommended Use: Small to medium offices
  • Drivers / official firmware

Steps to follow

  1. 1

    Check SMB path

    Log into the web interface and verify the shared folder accessibility.

  2. 2

    Review credentials

    Update the username and password for the scan destination.

  3. 3

    Reboot printer

    Power cycle the machine to clear network memory.

Frequently asked questions

This error usually happens due to SMB authentication issues or blocked access to the designated shared folder.

No, it is a standard connectivity error that is easily resolved via the device's web management console.

The device uses the Xerox 106R03620/106R03622 high-capacity toner series.

Cleaning should be done monthly to maintain optimal scanning performance and prevent jams.

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