5b00MAXIFY MB2020

Canon MAXIFY MB2020 error 5b00: Absorber full fix

The Canon MAXIFY MB2020 error 5b00 indicates that the printer's ink absorber has reached its capacity limit. To prevent ink leakage within the machine, the system halts operations. Managing this requires a service mode reset or physical pad replacement.

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Common causes

  • 1Excessive automatic printhead cleanings.
  • 2Factory set counter limit reached.
  • 3Worn ink waste pads.
  • 4Cumulative printing volume exceeded.

Solutions

Quick Diagnosis

The error is shown as an ink absorber warning on the LCD screen, locking printer functions.

Step-by-Step Solution

  1. Put the printer into Service Mode.
  2. Launch the Canon Service Tool on your PC.
  3. Reset the ink absorber counter value to zero.
  4. Restart the printer to clear the warning.

Prevention and Maintenance

Limit the number of self-cleaning cycles performed manually. Use genuine ink cartridges for better performance and reduced waste.

When to Call a Technician

Professional service is recommended if physical ink leakage is visible inside the casing.

Device Specifications

  • Technology: FINE Inkjet
  • Speed: 23 ppm mono
  • Connectivity: Wi-Fi, Ethernet
  • Consumables: PGI-1200 ink series
  • Recommended Use: Home office
  • Official Drivers / Firmware