900.02mb2338i

Lexmark MB2338i error 900.02: Firmware Fix

The Lexmark MB2338i error 900.02 is a code identifying a software exception during print processing. This error typically appears when the processor attempts to parse a malformed document or when there is data corruption in the stream being sent from the workstation.

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Common causes

  • 1Corrupt PDF or image print data.
  • 2Obsolete firmware version.
  • 3Hardware RAM chip fault.
  • 4Memory overload from complex files.

Solutions

Diagnostic

If you see this error when printing PDFs, try printing as an image to reduce complexity.

Step-by-step resolution

  1. Shut down the printer completely.
  2. Clear all print queues on your workstation.
  3. Disconnect from the network/USB.
  4. Power on and test if the panel initializes cleanly.

Prevention and maintenance

Always keep the printer firmware current from Lexmark's support page. Use original cartridges to avoid chip-related software conflicts.

When to call a technician

If the 900.02 error shows up immediately on boot without any print jobs active, the internal memory modules are likely corrupted.

Equipment data

  • Technology: Monochrome Laser
  • Speed: 38 ppm
  • Connectivity: Ethernet, USB
  • Consumable: MB2338i toner series
  • Official firmware

Steps to follow

  1. 1

    Shutdown

    Power off and unplug the printer.

  2. 2

    Clear queue

    Cancel pending print jobs on PC.

  3. 3

    Restart

    Power on after 1 minute.

Frequently asked questions

Usually a failure to process a complex document.

Keep firmware updated via official site.

Genuine MB2338i cartridges.

No, it is a common software memory error.

Lexmark MB2338i error 900.02: Firmware Fix | Vimazdev