80-40MC2535adwe

Lexmark MC2535adwe error 80-40: Consumable Failure

The Lexmark MC2535adwe error 80-40 indicates a communication problem between the toner cartridge and the internal printer system. This warning is common when installing non-certified compatible consumables or when the electrical contacts of the chip are dirty. The unit stops preventatively to avoid damage to the print system.

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Common causes

  • 1Defective or poorly positioned toner chip.
  • 2Accumulation of toner residue on cartridge contact pins.
  • 3Use of non-genuine consumables that fail to correctly emulate the communication protocol.
  • 4Internal consumable reader sensor failure.

Solutions

Quick Diagnosis

The 80-40 error is triggered upon power-up or after a consumable change, indicating the toner chip is unresponsive. Why does error 80-40 appear on my Lexmark? Usually, this occurs due to a poor electrical connection between the cartridge and internal slot, or an expired count chip.

Step-by-step Solution

  1. Power off the unit completely before handling any cartridges.
  2. Remove the toner and check for print dust on the golden contacts.
  3. Clean contacts using a soft, dry cloth, ensuring no lint is left behind.
  4. Reinstall the cartridge ensuring it clicks into place before powering on.

Prevention and Maintenance

Always use genuine or certified 24B series consumables to ensure full compatibility. Avoid touching chips with fingers to prevent transferring oil. Perform cleaning of toner residue in the consumable compartment at every change.

When to Call a Technician

If after reinstalling the cartridge and cleaning contacts the error persists with multiple cartridges, the cartridge reader sensor may have a hardware failure.

Technical Specifications

  • Technology: Color Laser MFP
  • Speed/Yield: Up to 35 ppm
  • Connectivity: Gigabit Ethernet, Wi-Fi, USB 2.0
  • Feed Capacity: 250-sheet standard tray
  • Compatible Consumable: 24B series (Standard/High yield)
  • Recommended Use: Mid-volume corporate environments
  • Official drivers / firmware

Steps to follow

  1. 1

    Remove toner

    Remove the toner cartridge reporting the error 80-40.

  2. 2

    Clean contacts

    Use a dry, soft cloth to wipe the electronic contacts on the cartridge and internal slot.

  3. 3

    Reinstall

    Reinsert the consumable, ensuring you hear a click indicating it is fixed.

Frequently asked questions

Error 80-40 is generated when the toner chip is not correctly detected by the printer's reader or the consumable is incompatible.

Yes, the device cannot print while detecting error 80-40, as it locks operation to protect the print head.

It is highly recommended to use genuine 24B series cartridges to ensure stable firmware communication and avoid error 80-40.

Avoid removing cartridges while the printer is in use and keep contacts free of residual toner.

Lexmark MC2535adwe error 80-40: Consumable Failure | Vimazdev