32.01MS431dw

Error 32.01 Lexmark MS431dw: Causes and Fixes

The Lexmark MS431dw error 32.01 is a communication failure regarding the toner cartridge authentication. This 32.01 error in MS431dw often happens if the printer chip isn't seated correctly. This guide provides quick steps to resolve connectivity problems between your supplies and the print engine.

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Common causes

  • 1Contaminated or scratched chip contacts.
  • 2Improper installation of the toner assembly.
  • 3Use of unauthorized third-party supplies that fail chip handshake.
  • 4Internal contact pin defect.

Solutions

Diagnostic quick check

This error occurs when the chip is unrecognizable. Check for debris on the contacts or if the cartridge is pushed all the way in.

Step-by-step solution

  1. Reinstall toner: Remove the toner cartridge and reinsert it firmly to ensure proper contact.
  2. Clean chip contacts: Gently clean the metal chip contacts on the cartridge with a lint-free cloth.
  3. Power cycle: Turn the printer off and on to force a new authentication check.

Prevention and maintenance

Always opt for OEM toner. Avoid touching the chip's metal pads with your skin, as natural oils can disrupt the electrical signal.

When to call a technician

If multiple original cartridges fail to clear the error, there might be a faulty connector in the printer's main assembly.

Ficha técnica del equipo

  • Technology: Monochrome Laser
  • Speed: Up to 42 ppm
  • Connectivity: USB, Ethernet, WiFi
  • Compatible consumables: MS431 series toner
  • Recommended cycle: 50k pages/month
  • Official drivers/firmware

Steps to follow

  1. 1

    Reinstall toner

    Remove the toner cartridge and reinsert it firmly to ensure proper contact.

  2. 2

    Clean chip contacts

    Gently clean the metal chip contacts on the cartridge with a lint-free cloth.

  3. 3

    Power cycle

    Turn the printer off and on to force a new authentication check.

Frequently asked questions

Error 32.01 means the printer cannot authenticate or read the installed toner cartridge chip.

Yes, as it prevents any printing activity until the cartridge is recognized.

Use genuine Lexmark MS431 series toner to ensure compatibility.

Keep the toner storage area clean and avoid touching the gold contacts on the cartridge chip.