42.01MB2236i

Lexmark MB2236i 42.01 Error Fix

The Lexmark MB2236i error 42.01 is a communication error involving the installed toner cartridge's electronic chip. If the printer cannot read the chip's information, it displays this code. Reinstalling the toner or cleaning the contact area is the primary fix.

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Common causes

  • 1Dirty cartridge contact points.
  • 2Faulty or damaged cartridge chip.
  • 3Incompatible toner cartridge chip.
  • 4Internal printer contact pin failure.

Solutions

Quick Diagnosis

This error indicates a link issue between the cartridge chip and the print engine. It occurs mostly after changing toner cartridges.

Step-by-Step Solution

  1. Remove Toner: Open the front cover and pull the cartridge out.
  2. Clean Chip: Use a clean, dry cloth to wipe the toner chip.
  3. Re-seat: Firmly reinsert the cartridge into the slot.
  4. Reboot: Turn the printer off and back on.

Prevention and Maintenance

Always store toner in cool, dry places. Avoid touching the chip during installation.

When to Call a Technician

If the error occurs with brand-new original toner, the internal cartridge sensor might need replacement.

Equipment Technical Data

  • Technology: Monochrome Laser Multifunction.
  • Speed: 36 ppm.
  • Connectivity: Wi-Fi, Ethernet.
  • Compatible Consumable: B222 series.
  • Recommended Use: Home office and small groups.
  • Official Drivers / Firmware

Steps to follow

  1. 1

    Remove Toner

    Open the front cover and pull the cartridge out.

  2. 2

    Clean Chip

    Use a clean, dry cloth to wipe the toner chip.

  3. 3

    Re-seat

    Firmly reinsert the cartridge into the slot.

Frequently asked questions

The printer is failing to read the toner cartridge chip.

No, it means the chip communication is interrupted, not necessarily that it is empty.

Lexmark B222 series is the standard for this model.

Usually no, as the printer requires authentication to proceed with printing.